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DAYALBAGH EDUCATIONAL INSTITUTE FACULTY OF ENGINEERING

DAYALBAGH EDUCATIONAL INSTITUTE FACULTY OF ENGINEERING

B.TECH. (ELECTRICAL): 2019-20 FIRST SEMESTER

Course

Number Course Title Credits End Sem.

Exam. Theory/

Practical

CHM181 APPLIED CHEMISTRY 3.0 Y T

CHM182 APPLIED CHEMISTRY LAB. 1.0 Y P

PHM181 APPLIED PHYSICS I 3.0 Y T

PHM182 APPLIED PHYSICS LAB. 1.0 Y P

MEM101 GRAPHIC SCIENCE 3.0 Y T

MEM102 ENGINEERING DRAWING I 3.0 Y P

MEM103 MANUFACTURING PROCESSES I 3.0 Y T

MEM104 WORKSHOP PRATICE I 1.5 Y P

MAM181 ENGINEERING MATHEMATICS I 3.0 Y T

RDC181 AGRICULTURAL OPERATIONS I 1.5 N P

RDC182 SOCIAL SERVICE 1.0 N P

GKC181 SC.METH., G.K. & CURRENT AFFAIRS I 1.0 N T

Total Credits 28.0

HALF COURSE (ON A CHOSEN SUBJECT) ANYONE COURSE FROM

BBH101 BUSINESS ORGANISATION 3.0 Yes T

BBH102 BASIC MANAGEMENT 3.0 Yes T

BOH181 ENVIRONMENTAL SCIENCES 3.0 Yes T

CEH181 THEORY OF DESIGN 3.0 Yes T

DBD101 BASIC STATISTICS 3.0 Yes T

DPH181 ART APPRECIATION 3.0 Yes P

ECH181 ESSENTIAL OF ECONOMICS 3.0 Yes T

ENH181 ENGLISH I 3.0 Yes T

MUH181 SANGEET KRIYATMAK I 3.0 Yes P

OMH101 COMMUNICATION TECHNIQUE HINDI I 3.0 Yes T

PYH181 INTRODUCTION TO COGNITION 3.0 Yes T

STH102 GADYA, PADYA, VYAKARAN & ANUVAAD 3.0 Yes T

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Course Number: CHM181, Course Title: APPLIED CHEMISTRY

Class: B.Tech., Status of Course: MAJOR COURSE, Approved since session: 2000-01 Total Credits: 3, Periods (55 mts. each)/week: 3(L:3+T:0+P:0+S:0), Min.pds./sem.: 39 UNIT 1: WATER

Introduction. Sources of natural water. Impurities in natural water. Effect of impurities present in natural water for domestic and industrial purposes. Treatment of boiler feed water -

(a) Internal treatment, (b) External treatment, problems. Lime soda process, Zeolite process. Analysis of water.

UNIT 2: FUELS-FUELS AND THEIR CLASSIFICATION

SOLID FUELS: Coal, different kinds, formation & origin of coal. Different theories. Analysis of coal. Determination of calorific values. Pulverised coal, coke and its manufacture.

LIQUID FUELS: Petroleum. Origin. Refining of petroleum. Cracking. Synthesis of petrol.

Gasoline. Knocking. Octane number, Diesel fuel knocking and cetene number.

GASEOUS FUEL: Natural Gas, producer gas. Water gas. Comparison of solid, liquid and gaseous fuels.

COMBUSTION: Combustion, Calculation of air required for combustion of fuel. Combustion by weight & volume. Fuel gas analysis. Orsat apparatus. Problems on combustion.

UNIT 3: LUBRICANTS

Lubrication of different types. Types of lubricants. Tests for lubricants. Additives for lubricants. Synthetic lubricants. Selection of lubricants.

PLASTICS AND RUBBER: Plastic as engineering materials. Different types of plastic.

Thermoplastic and thermosetting plastic. Natural and artificial rubber. Vulcanisation.

Adhesive and their types.

REFRACTORIES: Refractories, different types, properties and uses.

UNIT 4: INTRODUCTION TO METALLURGY

General principle of ore dressing. Preliminary methods in the extraction of metals.

NON-FERROUS METALLURGY: Metallurgy of copper, Aluminium, lead and tin. Their alloys and their uses.

UNIT 5: FERROUS METALLURGY

Manufacture of pig iron, manufacture of cast iron. Types of cast iron. Manufacture of wrought iron, Manufacture of steel. Different methods. Impurities and their effects on properties of steel. S.G. iron.

SUGGESTED READINGS:

Agarwal CV: CHEMISTRY OF ENGINEERING MATERIALS Jain & Jain: ENGINEERING CHEMISTRY

Swarup D: ELEMENTS OF METALLURGY

Course Number: CHM182, Course Title: APPLIED CHEMISTRY LAB.

Class: B.Tech., Status of Course: MAJOR COURSE, Approved since session: 2000-01 Total Credits: 1, Periods (55 mts. each)/week: 2(L:0+T:0+P:1+S:1), Min.pds./sem.: 26 List of Experiments

1. To determine the temporary hardness of water by E.D.T.A. method.

2. To estimate the Alkalinity and Chloride content of water.

3. To determine different Alkalinity present in a given solution/water sample.

4. To determine the strength of the given unknown copper sulphate solution iodometrically.

5. To determine the ester content of the given oil.

6. To determine the Flash and Fire points of the given lubricating oil.

7. To determine the variation of viscosity with temperature of the given oil by plotting a graph between viscosity and temperature.

8. To determine the degree of temporary hardness of given sample of water.

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Course Number: PHM181, Course Title: APPLIED PHYSICS I

Class: B.Tech., Status of the Course Number: MAJOR, Approved Since Session: 2012-13 Credits: 3, Periods (55 mins. each) per week:3 (L:3+T:0+P:0), Min. Periods/Sem.:39 UNIT 1: WAVE MOTION

One dimensional waves, harmonic waves, phase and phase velocity, the superposition principle,

the complex representation, phasors and the addition of waves, plane waves, the addition of waves

of the same frequency, the addition of waves of different frequency. Acoustics: sound waves, intensity of sound waves, decibels and Weber-Fechner law; characteristics of a musical sound

versus noise.

UNIT 2: ELECTROMAGNETIC THEORY, PHOTONS AND LIGHT

Basic laws of electromagnetic theory – Maxwell’s equations, electromagnetic waves, energy and

momentum in electromagnetic waves, the electromagnetic-photon spectrum, Rayleigh scattering,

reflection, refraction, Fermat's principle, total internal reflection UNIT 3: INTERFERENCE AND DIFFRACTION

Conditions for interference, wavefront-splitting interferometers, amplitude-splitting interferometers,

types and localization of interference fringes, Fraunhofer diffraction, Fresnel diffraction.

UNIT 4: POLARIZATION:

The nature of polarized light, polarizers, dichroism, birefringence, scattering and polarization,

polarization by reflection, retarders, circular polarizers, polarizations of polychromatic light, optical

activity.

UNIT 5: LASER AND FIBER OPTICS

Radiant energy and matter in equilibrium, Stefan-Boltzman law, Wien displacement law, Planck’s

radiation law, the Einstein A and B coefficients, Ruby laser, Helium-neon laser, semiconductor laser,

fiber optics, numerical aperture, types of fiber, fiber optic communication.

SUGGESTED READINGS:

Optics: by Eugene Hecht. Addison-Wesley, 2002

Course Outcomes

1. Develop skills in observation, interpretation, reasoning, generalizing, predicting, and questioning as a way to learn new knowledge

2. Apply the mathematical abstractions to solve physical problems.

3. Understand the basic physics associated with waves and oscillations and apply it to acoustics

4. Familiarize with the basic physics of electromagnetic waves and photons

5. Identify wave characteristics of light such as interference, diffraction and polarization

Question Bank

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2

Unit 1

1. The equation of a transverse wave travelling along a string is given by y = 0.4 sin π(0.4x 60t), where x and y are in centimeters and t is in seconds. Find the amplitude, wavelength, wave number, frequency, temporal period and velocity of the wave. Find the maximum transverse speed of any point of the string.

2. What is the equation for a longitudinal wave travelling in the negative x direction with amplitude

0 . 001 m, frequency 5 sec

−1

and speed 2000 m / s?

3. A wave of frequency 20 Hz has a velocity of 80 m/s. How far apart are two points whose displacements are 30 degrees apart in phase? At a given point, what is the phase difference between two displacements occurring at times separated by 0.01 s?

4. Write down the wave equation in one dimension and state its most general solution. Show that vibrations of a stretched string of linear mass density σ under tension T obey the wave equation.

5. Suppose that wave pulse on a long string is described by the equation y(x, t) = Ae−a(bx−ct) .

What is the velocity of the wave pulse? Plot the y as a function of x at time t

= 0 and a later time t = t0 on the same graph.

6. Verify that the differential equation has as its

solution

d2y/dx2 = −k2y y = A cos kx + B sin

kx.

Show that this solution can also be written in the form y = C Re ei(kx+φ) and find an expression for

C and φ in terms of A and B.

7. A sound wave in air has a frequency of 262 Hz and travels with a speed of 343 m/s. How far apart are the wave crests (i.e., the compressions)?

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8. Two points on a string are observed as a travelling harmonic wave passes them. The points are at

x1 = 0 m and at x2 = 1 m. The transverse dislacement of the two points are observed to be:

y1 = 0.2 sin(3πt) y2 = 0.2 sin(3πt + π/8)

From this information, can you determine: the frequency of the wave? the wavelength of the wave? the speed with which the wave travels? the direction the wave is

moving?

9. Determine the resultant of the superposition of the waves Ψ1 = A sin(ωt + φ1) and Ψ2 = B sin(ωt + φ2) when ω = 120π rad/sec, A = 6 m, B = 8 m, φ1 = 0 and φ2 = π/2. Plot Ψ1, Ψ2 and Ψ1 + Ψ2 on the same graph. Show how to obtain the result using phasors.

10. Using phasors, find the superposition of the three waves of equal amplitudes: Ψ1 = A sin(ωt + φ1), Ψ2= A sin(ωt + φ2), Ψ3= A sin(ωt + φ3) if φ1= 0, φ2= π/2 and φ3= −π/4. For what values of φ1, φ2

and φ3 do we get a resultant wave of minimum amplitude? maximum amplitude?

11. Find the superposition of ψ1 = 3 cos(ωt) and ψ2= 4 sin(ωt) using phasors.

12. (a) Show how the superposition of two travelling waves moving in opposite directions can give rise to a standing wave. (b) Microwaves of frequency 1010 Hz are beamed directly at a metal reflector: determine the spacing between successive nodes in the resulting standing wave pattern. (c) A sound wave in a fluid medium is reflected in one end so that a standing wave is formed. The distance between nodes is 3.8 cm and the speed of propagation is 1500 m/s. Find the frequency of the sound waves.

13. Show how the superposition of two equal-amplitude harmonic waves of different frequency produces a beat pattern. (a) Suppose we strike two tuning forks, one with frequency 340 Hz and another with frequency 342 Hz. What will we hear? (b) Suppose we strike three tuning forks, with frequencies 340 Hz, 341 Hz and 342 Hz. What will we hear?

14. Explain the difference between longitudinal waves and transverse waves. Give examples of each. Give examples of one-dimensional, two-dimensional and three dimensional waves.

15. (a) Derive expressions for the allowed wavelengths and frequencies for standing waves in string of length

L , whose two endpoints are fixed. The string is under tension T , and has linear mass density M/L.

(b) A guitar string is 90 cm long and has a mass of 3.6 g. The distance from the bridge to the support post is 62cm, and the string is under a tension of 520 N.

What are the frequencies of the fundamental and first two overtones?

16. Two linear waves have the same amplitude and speed, and otherwise are identical, except one has half the wavelength of the other. Which transmits more energy? By what factor?

17. What is meant by intensity of sound? Are intensity and loudness the same? How are these measured? Describe the Weber-Fechner law. To what extent is it applicable to sound perception?

18. (a) If two firecrackers produce a sound level of 95 dB when fired simultaneously at a certain place, what will be the sound level if only one is exploded? (b) A cassette player is said to have a signal- to-noise ratio of 58 dB, whereas for a CD player it is 95 dB. What is the ratio of intensities of the signal and the background noise for each device? (c) You are standing a distance d from a siren.

You walk 50 m towards the siren and find that the sound level increases by 3 dB. How far away is the siren?

19. Distinguish between a musical note and a noise. Why do two musical instruments (say a piano and a guitar) playing the same note sound different?

20. Explain the difference between phase velocity and group velocity and derive an expression for group velocity by considering the superposition of two waves of different frequencies. Given a dispersion relation of the form ω = Ak2 determine the phase and group velocities.

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×

( ) Ey = 2 cos 2π × 1014(t − x/c) + π/2

Ez 0

Unit 2

1. Consider the plane electromagnetic wave given by the following expression (in SI units):

Ex . 0 Σ

What are the frequency, wavelength, direction of motion, amplitude and polarization of the wave? Write an expression for the corresponding B˙ (x, y, z, t).

2. What force (on average) will be exerted on a flat, reflective 40 m 50 m side of a space-station wall if it is facing the Sun while orbiting Earth? (Light from the sun reaches the earth with intensity approximately 1400 W/m2.)

3. Consider a linearly polarised plane EM wave traveling in the +y direction, with its plane of vibration in the yz plane. Given that its frequency is 10 MHz and its amplitude is E0 = 0.04 V/m, find the period and wavelength of the wave; Find an expression for E(t) and B(t). Find the flux density S of the wave.

4. A 550 nm harmonic EM wave whose electric field is in the x direction with amplitude 600 V/m is travelling in the z direction in vacuum. Determine the frequency of the wave, ω, k, the amplitude of the magnetic field. Write an expression for both E(t) and B(t) given that both are zero at x = 0 and t = 0.

5. A lightbulb puts out 20 W of radiant energy. Estimate the intensity (or irradiance) of light at a distance of 1.00 m from the bulb. Approximately what are the amplitudes of the corresponding electric and magnetic fields?

6. Write the four Maxwell’s equations in differential or integral form, and state the physical interpretation of each one.

7. Show that Maxwell’s equations admit plane wave solutions. What is the phase velocity of these waves?

8. Derive an expression for the energy and momentum carried by an electromagnetic wave (i.e., Poynting’s theorem).

9. State Fermat’s principle and using Fermat’s principle derive Snell’s law for refraction and the law of reflection.

10. Describe the spectrum of electromagnetic waves from frequency 1 kHz to 1022 Hz. What are the wavelengths and frequencies of visible colours (such as red, yellow, green, blue and violet)?

11. A beam of light in air strikes the surface of a smooth dielectric with index of refraction 1.6 at an angle of incidence of 20 degrees. The electric field amplitude parallel to the plane of incidence is 10 V/m, and perpendicular to the plane of incidence is 20 V/m. Determine the corresponding reflected field amplitudes and the angle of transmition.

12. Make a plot of θi versus θt for an air-glass boundary (where the index of refraction of glass is 1.5).

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Unit 3

1. What is meant by temporal and spatial coherence and why are they necessary conditions for interfer- ence? We intend to produce an interference pattern using Young’s double slit experiment with light of mean wavelength 500 nm and line width 2.5 10−3 nm. At what optical path length difference do you expect the fringes to vanish?

2. Derive an expression for the interference pattern seen in the Young’s double slit experiment. Will be get an interference pattern in Young’s double slit experiment if we replace the two slits by two different lightbulbs?

3. Red plane waves from a Ruby Laser (λ = 694.3 nm) in air impinge on two parallel slits on an opaque screen. A fringe pattern forms on a distant wall, and we see the fourth bright fringe at an angle of 1.0 degrees above the central axis. Calculate the separation between the slits.

4. Find an expression for the shift of the mth bright fringe as a result of placing a thin parallel sheet of glass of index n and thickness d directly over one of the slits in Young’s double slit experiment. Clearly state any assumptions or approximations you make.

5. Derive a formula for the radius of the mth dark ring of Newton’s rings.

6. A soap film of index 1.34 has a region where it is 550 nm thick. Determine the wavelengths of light in vacuum of the radiation that is not reflected when the film is illuminated from above with sunlight.

7. Fringes are observed when a parallel beam of light of wavelength 500 nm is incident perpendicularly onto a wedge-shaped film with an index of refraction 1.5 The fringe separation is 0.33 cm. What is the angle of the wedge?

8. A Michelson interferometer is illuminated with monochromatic light. One of its mirrors is moved by 2.5 10−5 m and it is observed that 92 pairs of dark and bright fringes pass by in the process.

Determine the wavelength of the incident light.

9. A glass microscope lens having an index of refraction 1.45 is to be coated with a magnesium fluoride film (n = 1.46), to increase the transmission of normally incident yellow light at λ = 550 nm. What should be the minimum thickness of film deposited on the lens?

10. Show that, for a double slit Fraunhofer pattern, if a = mb find the number of bright fringes within the central diffraction maximum .

11. Using symmetry considerations, create a rough sketch of the Fraunhofer diffraction pattern of (a) an equilateral triangle aperture, and (b) an aperture in the form of a plus sign.

12. Light having frequency of 4.0 1014 Hz is incident on a grating with 10000 lines per cm. What is the highest order spectrum that can be seen with this device? Explain.

13. Make a rough sketch of the Fresnel diffraction pattern arising from a double slit.

14. White light falls normally on a transmission grating with 1000 lines per cm. At what angle will red light emerge in the first order spectrum?

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Unit 4

1. Describe the polarization of each of the following waves:

(a) = ˆiE0cos(kz − ωt) − ˆjE0cos(kz − ωt) (b) = ˆiE0sin(kz − ωt) − ˆjE0sin(kz − ωt − π/4)

2. Describe the definitions of polarised light, linearly polarised light and circularly polarized light.

3. A beam of polarized light (vertical linear polarisation) is perpendicularly incident on an ideal linear polariser. If its transmission axis makes an angle of 60 degrees with the vertical, what intensity of light will be transmitted by the polarizer?

4. At what angle will the reflection of the sky coming of the surface of a pond n = 1.33 completely vanish when seen through a Polaroid filter?

5. What is Brewster’s angle for reflection of light from the surface of a piece of glass (n = 1.65) immersed in water (n = 1.33)?

6. Suppose you were given a linear polariser and a quarter-wave plate. How could you determine which was which, given a source of natural light?

7. A ray of yellow light is incident on a calcite plate at 50 degrees. The plane is cut so that the optic axis is parallel to the front face and perpendicular to the plane-of-incidence. Find the angular separation between the two emerging rays.

8. A beam of natural light is incident on an air-glass interface at 40 degrees. Compute the degree of polarization of the reflected light?

9. An ideal polariser is rotated at a rate ω between a similar pair of stationary crossed polarisers.

Show that the emergent flux density will be modulated at four times the rotational frequency.

10. What are retarders? Explain the difference between a full-wave plate, half-wave plate and quarter wave plate.

11. What is dichroism? Show how a grid of parallel conducting wires can serve as a dichroic polarizer,.

12. Take two ideal polaroids (the first with its axis vertical and the second, horizontal) and insert between them a stack of 10 half-wave plates – the first with its fast axis rotated π40 radians from the vertical, and each subsequent one rotated π/40 from the previous one. Determine the ratio of emerging to incident irradiance.

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Unit 5

1. A typical person has a surface area of about 1.4 m2, and an average sin temperature of 33 degrees Celsius.

Determine the net power radiated per unit area if the person’s total emissivity is 97 % and the environment is at room temperature 20 degrees C. How much energy does that body radiate per second?

2. The temperature of an object resembling a blackbody is raised from 200 K to 2000K. By how much does the amount of energy it radiates increase?

3. The surface temperature of a class O blue-white star is around 40 103 K. At what frequency will it radiate most of its energy?

4. For a system of atoms and photons in equilibrium at temperature T , derive an expression for the ratio of the transition rates of stimulated to spontaneous emission.

5. Explain the meaning of Einstein’s A and B coefficients and derive the relation between them.

6. What is the transition rate for neon atoms in a He-Ne laser if the energy drop for the 632.8 nm emission is 1.96 eV and the power output is 1.0 mW.

7. Describe the essential components of a laser, and the principle behind its operation. Illustrate using the example of either a ruby laser or a semiconductor laser.

8. Given that a ruby laser operating at 694.3 nm has a frequency bandwidth of 50 MHz, what is the corresponding line width?

9. (a) A laser beam can focused on an area 5 10−14 m the intensity of focused beam. (b) A laser source of wavelength 600 nm, minimum beam width 4 mm and power 10 mW shines on a surface 100m away.

Deduce the intensity of light on the wall. (c) Approximately how many photons are required per second to produce a red laser beam of 3 mW? A violet laser beam at 3 mW? An infrared laser operating at 1000 nm at 3 mW?

10. Calculate the numerical aperture and maximum acceptance angle of a fiber having refractive indices of core and cladding as 1.62 and 1.52 respectively. What would happen to a light ray incident into the finer at 45 degrees?

11. Derive an expression for the numerical aperture of a step-index multi-mode optical fiber.

12. State the difference between single-mode and multi-mode optical fibers. Explain the difference between step-index and graded index optical fibers. What are the communication applications of each?

Course Number: PHM182, Course Title: APPLIED PHYSICS LAB.

Class: B.Tech., Status of the Course: MAJOR, Approved Since Session: 2012-13

Credits: 1, Periods (55 mts. each) per week: 2(L:0+T:0+P:2+S:0), Min. Periods/Sem.: 26 Based on Theory Course.

Course Outcomes

1. A working knowledge of fundamental physics and basic mechanics principles. The ability to identify, formulates, and solve physics problems.

2. The ability to formulate, conduct, analyzes and interprets experiments in physics. The ability to use modern physics techniques and tools, including mathematical techniques, graphs and laboratory instrumentation.

3. Understand optical components and systems.

4. Understand, and choose, different models for light.

5. Ability to calculate light level and ray paths in optical systems. Understand the operating principle of some important types of optical instruments.

Course Number: MEM101, Course Title: GRAPHIC SCIENCE

Class: B.Tech., Status of Course: MAJOR COURSE, Approved since session: 2000-01 Total Credits: 3, Periods (55 mts. each)/week: 3(L:3+T:0+P:0+S:0), Min.pds./sem: 39 UNIT 1: GENERAL SCALES, LETTERING, VARIOUS TYPES OF PROJECTIONS

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Projection of Points and Lines: Elements of projection. Problems of points and lines. Trace True length, inclination and shortest distance.

Projections of Planes and Solids: Projection of plane figures. Traces of planes. Angle of Inclination of planes. Problems of points and planes, lines and planes. Angle between line and plane. Point of intersection. Intersection of planes. Dihedral angle.

Projection of solids such as prism, pyramid, cylinder, cone, sphere. Auxillary views. Plane sections.

UNIT 2: INTERSECTION AND DEVELOPMENT OF SURFACES

Intersection of cylinders, cones, prisms, pyramids. Development of various surfaces including the interpenetrated and sectioned solids.

UNIT 3: ISOMETRIC PROJECTION

Isometric scale. Projection of geometrical solids and various types of wood joints.

UNIT 4: PLANE GEOMETRY

Construction and drawing of curves such as Parabola, Ellipse, Hyperbola, Involute, Cycloid, &

Helix.

UNIT 5: MACHINE DRAWING (THROUGH WORK-BOOK)

First and third angle projections. Orthographic views from the supplied blocks and isometric drawings (sketching only) missing lines and missing views. Views full in section. Rules for dimensioning. Printing. Size and location of dimensioning. B.I.S. codes and conventions. Drawing of different machine parts (single pieces) with dimensioning.

NOTE: Projections to be practiced by first angle projection as per B.I.S. recommendations.

SUGGESTED READING:

Laxminarayanan VV: PRACTICAL GEOMETRY Bhatt ND: ENGINEERING DRAWING

Aggrawal SD: WORK-BOOK ON ENGINEERING DRAWING

Course Number: MEM102, Course Title: ENGINEERING DRAWING I

Class: B.Tech., Status of Course: MAJOR COURSE, Approved since session: 2000-01 Total Credits: 3, Periods (55 mts. each)/week: 7(L:0+T:0+P:7+S:0), Min.pds./sem: 91 UNIT 1: PROJECTION OF POINTS AND LINES

Elements of projection. Problems of points and lines. Trace True length, inclination and shortest distance.

PROJECTIONS OF PLANES AND SOLIDS: Projection of plane figures. Traces of planes. Angle of Inclination of planes. Problems of points and planes, lines and planes. Angle between line and plane. Point of intersection. Intersection of planes. Dihedral angle.

Projection of solids such as prism, pyramid, cylinder, cone, sphere. Auxillary views. Plane sections.

UNIT 2: INTERSECTION AND DEVELOPMENT OF SURFACES

Intersection of cylinders, cones, prisms, pyramids. Development of various surfaces including the interpenetrated and sectioned solids.

UNIT 3: ISOMETRIC PROJECTION

Isometric scale. Projection of geometrical solids and various types of wood joints.

UNIT 4: PLANE GEOMETRY

Construction and drawing of curves such as Parabola, Ellipse, Hyperbola, Involute, Cycloid, and Helix.

UNIT 5: MACHINE DRAWING (THROUGH WORK-BOOK)

First and third angle projections. Orthographic views from the supplied blocks and isometric drawings (sketching only) missing lines and missing views. Views full in section. Rules for dimensioning. Printing. Size and location of dimensioning. B.I.S. codes and conventions. Drawing of different machine parts (single pieces) with dimensioning.

NOTE: Projections to be practiced by first angle projection as per B.I.S. recommendations.

SUGGESTED READING:

Laxminarayanan VV: PRACTICAL GEOMETRY Bhatt ND: ENGINEERING DRAWING

Aggrawal SD: WORK-BOOK ON ENGINEERING DRAWING

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Course Number: MEM103, Course Title: MANUFACTURING PROCESSES I Class: B.Tech., Status of Course: MAJOR COURSE, Approved since session: 2013-14 Total Credits: 3, Periods (55 mts. each)/week: 3(L:3+T:0+P:0+S:0), Min.pds./sem.: 39 UNIT 1: INTRODUCTION TO MANUFACTURING

Manufacturing processes and their classification. Socio-economic role. Role of sustainability in manufacturing.

Industrial Safety: Introduction, types of accidents, causes and common sources of accidents, methods of safety, first aid.

Engineering Materials: Introduction, classification, properties, types and applications. Metallic materials (ferrous and non-ferrous metals & their alloys) and Non-metallic materials (Wood, ceramics & plastics). Elementary introduction to heat treatment.

Wood & Wood Working: Timber, Classification, structure, conversion, seasoning, defects and preservation of Timber. Joinery, painting and varnishing. Hand tools used in carpentry. Typical operations. Artificial woods. Adhesives.

UNIT 2: PRINCIPLES OF METAL CASTING

Pattern: Materials, types allowances and color codes. Elements of gating system.

Moulding: Process, tools, sand, materials, classification of moulds, methods (Shell, CO2 and vacuum moulding). Machines. Cores. Melting furnaces and their operation.

Casting: Expendable-mould processes (Sand, plaster, ceramic, rubber and expendable-graphite mould casting, lost-wax and lost-form processes), Multi-use-mould processes (Gravity & pressure- die casting and centrifugal casting). Casting defects.

UNIT 3: DEFORMATION PROCESSES

Bulk Deformation Processes: Basic concepts of plastic deformation. Hot & cold working of metals.

Theory and principle of common bulk deformation processes (Rolling, forging, extrusion and drawing). Forging hammers, Drop hammers (Mechanical, friction board and belt type). Metal forming defects.

Sheet Metal Processes: Introduction.

UNIT 4: WELDING

Gas and Arc welding processes. Fluxes. Filler materials. Resistance welding processes (spot, seam, Flash, butt and procession). Welding defects. Types of joints and edge preparation.

UNIT 5: BASICS OF METAL CUTTING & MACHINE TOOLS

Machine Tools: Introduction to Metal Cutting. Nomenclature of a Single Points Cutting Tool and Tool Wear. Use of Coolants in machining. Construction, specification, working principles and operations of machine tools such as Lathe, Drill, Milling, Sawing, Shaper, Planer, Grinder and Slotter. Estimation of speed, feed, depth of cut and time.

SUGGESTED READINGS:

MANUFACTURING PROCESSES FOR ENGINEERING MATERIALS: Serope Kalpakjian & Steven R. Schmid (Pearson Eduction) DEGARMO’S MATERIALS & PROCESSES IN MANUFACTURING: J.T. Black & Ronald A. Kohser (John Wiley & Sons, Inc.) MANUFACTURING PROCESSES: B.H. Amstead, Phillip F. Ostwald & Myron L. Begeman (John Wiley & Sons, Inc.) PROCESSES AND MATERIALS OF MANUFACTURE: Roy A. Lindberg (PHI Learning Pvt. Ltd.)

WORKSHOP TECHNOLOGY (Vol. I to II): B.S. Raghuwanshi (Dhanpat Rai & Co.)

WORKSHOP TECHNOLOGY (Vol. I to III):W.A.J. Chapman (CBS Publishers & Distributors Pvt. Ltd.) MANUFACTURING SCIENCE, Amitabh Ghosh & Ashok Kr Mallik (Affiliated East West Press Pvt. Ltd.)

Course Number: MEM104, Course Title: WORKSHOP PRACTICE I

Class: B.Tech., Status of Course: MAJOR COURSE, Approved since session: 2000-01 Total Credits: 1.5, Periods (55 mts. each)/week: 3(L:3+T:0+P:3+S:0), Min.pds./sem: 39

Moulding Shop: Practice of making different moulds from patterns (a) Bevel Gear (b) Fan Back Cover (c) Pulley (d) File Handle. Finally casting practice. Demonstration of moulding tools etc.

Fitting Shop: (a) Demonstration of fitting tools (b) Practice of filling hacksawing, marking, cutting, chipping, measuring etc. on MS pcs.

Carpentry Shop: (a) Demonstration of carpentry tools (b) Practice of plaining, marking, measuring, cutting by chisels (firmer, dovetail & mortise), sawing etc. on Chir wood.

Practice of making different joints: (a) Cross lap joint (b) Corner lap joint (c) Mortise & Tennon joint (d) Tee-Lap joint.

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Course: MAM181, Title: ENGINEERING MATHEMATICS I

Class: B. Tech., Status of Course: MAJOR COURSE, Approved since session: 2017-18 Total Credits: 3, Periods (55 mts. each)/week:3(L-3-0+P/S-0), Min pds./sem:39 UNIT 1

Linear independence of vectors, Rank of a matrix, Solution of system of linear simultaneous equations, Characteristics roots and vectors, Cayley-Hamilton theorem.

UNIT 2

Functions of one variable: definition of limit and its applications, Mean value theorems, indeterminate forms, successive differentiation, Liebnitz theorem.

UNIT 3

Functions of several variables: Limit of real valued functions of several variables, Partial, directional and total derivative, Euler’s theorem, Taylor Series(in one and two variables), Maxima and Minima, Jacobians.

UNIT 4

Limit of vector valued functions of one variable, Differentiation and Integration of vector valued functions, arc length, Double and Triple Integrals and their applications to area and volume.

UNIT 5

Gradient, Divergence and curl. Line and Surface Integrals, Gauss, Green’s and Stroke’s Theorem (without proof). Simple Applications.

SUGGESTED READINGS:

THOMAS & FINNEY :CALCULUS AND ANALYTICAL GEOMETRY E KREYSZIG : ADVANCED ENGINEERING MATHEMATICS B S GREWAL: ENGINEERINGMATHEMATICS

Course Outcomes

1. Able to solve qualitative problems based on vector analysis and matrix analysis such as linear independence and dependence of vectors, rank etc.

2. Understand the concepts of limit theory and nth order differential equations and their applications to our daily life.

3. Able to solve the problems of differentiation of functions of two variables and know about the maximization and minimization of functions of several variables.

4. Come to know the applications of double and triple integration in finding the area and volume 5. Know about qualitative applications of Gauss , Stoke’s and Green’s theorem.

Question Bank UNIT I

1. Define linear independence of a set of vectors. Find if the rows in the matrix are linearly dependent.

2. Find the row rank and column rank of the matrix

3. Find the rank of the following matrices (i) (ii) .

4. Find the characteristic values and characteristic vectors of the matrix .

5. Show that are n characteristic values of a square matrix A of order n, then the characteristic values of the matrix , ..., .

6. Prove that matrices and have the same characteristic values.

7. Show that the modulus of characteristic values of an orthogonal matrix is 1.

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8. Find the characteristic equation of the matrix . Show that satisfies its characteristic equation and use Cayley Hamilton’s theorem to find its inverse where

A = .

9. State Cayley-Hamilton theorem. Verify it for the matrix and hence find , where .

10-13. Solve the following systems of equations using Guassian elimination method (if consistent):

(a) 2x + 3y + z = 1 (b) x - 3y + z = 1 x + y + z = 3 2x + y – z = 2 3x + 4y + 2z = 4 x + 4y – 2z = 1 5x – 8y + 2z = 5

( c) 3x + 2y – z = 4 (d) x – 2y = 3 x – 2y +2z = 1 2x + y = 1 11x + 2y + z = 14 -5x + 8y = 4

14. Show that the only real value of for which the following equations have non-zero solution is 6:

, , .

UNIT II

1. Prove that .

2. State mean value theorem. Find the value of c using mean value theorem for the function

in [0, 1].

3. If , then show that , where .

4. If , then prove that .

5. State and prove Leibnitz’s theorem.

6. If , show that and that

.

7. , then prove that = 0

8. Evaluate .

9. Evaluate .

10. Evaluate .

11. Evaluate .

UNIT III

1. If , prove that .

2. If , then show that

3. State and prove Euler’s theorem.

4. If , then show that .

5. If , prove that .

6. If , show that

7. Find the derivative of at in the direction of the unit if

x

x

f ( ) 4

lim

2

=

®

î í ì

=

= ¹

2 ,

1

2 ) ,

(

2

x x x x

f 1

2 )

( x = x

2

+ x - f

÷÷ ø çç ö

è

æ - -

= xz

x z xy

x u y

u ,

2 2 2

= 0

¶ + ¶

¶ + ¶

z z u y y u x x u

xy x y x

f ( , ) =

2

+ P

0

( 1 , 2 )

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vector

8. Find the derivative of at the point (2,0) in the direction of A = 3i - 4j.

9. Find the derivative of at in the direction of A = 2i - 3j + 6k.

10. Find the first six terms of the expansion of the function .

11. Using the concept of maxima-minima find three positive numbers, whose sum is 30 and whose product is maximum.

12. Using the theory of maxima-minima, find the minimum distance from the origin to the plane 13. Find the maximum and minimum values of the function .

14. Find the absolute maxima or minima of on the closed triangular

plate bounded by the lines in the first quadrant.

15. Find the absolute maxima and minima of on the closed rectangular

plate , .

16. If , , then show that = .

UNIT IV

1. Let r(t) = cos(t

2

) + sin(t

2

) describes the motion of a particle. Find (a) If the particle has a constant speed (b) Is the particle’s acceleration is always orthogonal to its velocity vector? (c) Does the particle move clockwise or counter clockwise around the path?

2. A particle moves along the top of parabola y

2

= 2x from left to right at a constant speed of 5 units per second. Find the velocity of the particle as it moves through the point (2, 2).

3. The position of a particle in space at time t is given by

. Find the angle between the velocity and acceleration vectors at time t = 0.

4. At time t = 0, a particle is located at the point (1, 2, 3). It travels in a straight line to the point (4, 1, 4), has speed 2 at (1, 2, 3) and constant acceleration 3i – j + k. Find the equation for the position vector r(t) of the particle at time t.

5. (a) Let u be a differentiable vector function of constant length, then show that

(b) The force acting on a particle P of mass m in the plane is given as a function of time t by F = cost i + sint j. If the particle starts at (2, 0) with an initial velocity v

0

j, find its position vector at time t.

6. Find the length of the arc of the curves from to . 7. Prove that whole length of the curve is .

8. Find the volume of the region bounded by the paraboloid and below the triangle enclosed by the lines and in the plane.

9. Find the volume of the prism whose base is the triangle in the plane bounded by the -axis and the lines and and whose top lies in the plane

10. Find the volume of the region in the first octant bounded by the coordinate planes, the plane and the cylinder .

11. Find the volume of the solid in the first octant bounded by the coordinate planes and the passing through (1, 0, 0), (0, 2, 0) and (0, 0, 3).

UNIT V

2 . 1 2

1 i j

u ÷

ø ç ö è + æ

÷ ø ç ö è

= æ

) cos(

) ,

( x y xe xy

f =

y

+

z xy x z y x

f ( , , ) =

3

-

2

- P

0

( 1 , 1 , 0 )

) 1 log( y

e

x

+

2 2

z x = + y

, 0

y x x = = x y + = 2 xy

xy x

y x = x = 1 z = 3 - - x y .

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1. Prove the following where is a scalar function and A is a vector function.

(i) .

(ii) .

(iii) = .

(iv) .

2. Evaluate over the line segment C joining origin to the point (2, 2, 2).

3. Evaluate along the curve .

4. Find the area of the surface cut from the paraboloid by the planes . 5. Find the surface area of the sphere of radius

6. Find the flux of the field upward through the surface cut from the parabolic

cylinder by the planes and

7. Using Stoke’s theorem, evaluate the circulation of the field around the ellipse in the plane, counterclockwise when viewed from above.

8. Using Divergence theorem, evaluate the outward flux of the field outward through the surface of the cube cut from the first octant by the planes x = 1, y = 1, z = 1.

9. Verify Divergence Theorem for field over the sphere

10. Verify Stoke’s Theorem for the field and the hemisphere and

its bounding circle

11. Evaluate the integral where c is the square cut from the first quadrant by the lines x = 1 and y = 1.

12. Calculate the outward flux of the field across the square bounded by the

lines and .

Course Number: GKC181, Course Title: SC. METH., G.K. & CURRENT AFFAIRS I Class: B.Tech., Status of Course: Core Course, Approved since session: 2016-17

Total Credits: 1, Periods (55 mts. each)/week: 1 (L:1+T:0+P:0+S:0), Min.pds./sem.: 13 Geography: India. Location. Physical division. Major mountains and rivers. Demographic background.

History: important dates of Indian History from indus Valley Civilization to present day.

Political Science: Constitution of India. Preamble and sailent features.

Economics: Indian economy- Characteristics and problems. Development and five year plans.

Science: Some basic definitions. Human Physiology. Food and Nutrition. Adulteration. Drugs and their abuses.

Sports & Games: History of Olympic Games. Asian Games. Some important games- Badminton, Basket-ball, Kho-Kho, Chess.

Current Affairs: (a) From News papers (b) Abbreviations (current).

SUGGESTED READING:

NCERT- Text books on History, Geography, Civics and General Science for Secondary Schools

Publication Division Government of India- India; Times of India- Directory; Manorama Year Book; Vikas General Knowledge Encyclopaedia; Readers Digest- Great World Atlas; Guinness- Book of World Records

News Papers and Magazines: The Indian Express; The Hindustan Times; India Today; Science Digest; Sunday; Readers Digest; Competition Success Review; Careers and Competitions; Time; Newsweek; Illustrated Weekly of India.

Course Number: RDC181, Course Title: AGRICULTURAL OPERATIONS I Class: B.Tech., Status of Course: CORE COURSE, Approved since session: 2000-01

Total Credits: 1.5, Periods (55 mts. each)/week: 3 (L:1+T:0+P:2+S:0), Min.pds./sem: 39

Land Surveying: Introduction. Measurement of distance. Different types of instruments used in measurements. Obstacles in measurement.

(a) Chain Surveying-Instruments used. Method of conducting and plotting. Compass survey.

Instruments required. Method of conducting and plotting.

(b) Plane Table Survey. Various instruments used. Different methods of conducting plane table survey.

(c) Levelling. Instruments used. Method of conducting levelling to find out longitudinal sector along a line.

2 2

0

x + y - z = z = 2

. r

( , , )

2

3

F x y z = z i xj + - zk 4

2

z = - y x = 0, x = 1 z = 0.

2 2

( , , ) 2

F x y z = x i + xj z k +

2 2

4 x + y = 4 xy

F = xi y j z k + + x

2

+ y

2

+ = z

2

a

2

.

F = y i x j - S x :

2

+ y

2

+ = z

2

9, z ³ 0

2 2

: 9, 0.

C x + y = z = dx y

c

xydy -

2

ò

j y xi y x

F ( , ) = +

2

± 1

=

x y = ± 1

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Agriculture Farming: Importance of Agriculture in Indian economy and life. Soil. Its constituents. Their importance and classification.

Preparation of land for Agriculture Farming: Levelling. Ploughing. Watering. Manuring.

Different Operations of Farming: Sowing, Weeding, Interculture, Harvesting Course Number: RDC182, Course Title: SOCIAL SERVICE

Class: B.Tech., Status of Course: CORE COURSE, Approved since session: 2000-01 Total Credits: 1, Periods (55 mts. each)/week: 2 (L:0+T:0+P:2+S:0), Min.pds./sem: 26

The students are exposed to social service and youth activities in and around the campus to inculcate social upliftment through dignity of labour and moral values.

Course Number: BBH101, Course Title: BUSINESS ORGANISATION

Class: B.A.(SS), Status of Course: HALF COURSE, Approved since session: 2016-17 Total Credits:3, Periods(55 mts. each)/week: 4(L-4+ T-O+P/S-O), Min.pds./sem.: 52 [SAME AS BAH231/251/291]

UNIT 1: INTRODUCTION [10 pds]

Nature, Object, Meaning and Importance of Business Organisation. Social Responsibilities of Business. Functions of Business Organisation.

UNIT 2: FORMS OF BUSINESS ORGANISATION [10 pds]

Factors Determining the Forms of Business Organisation, Sole Proprietorship, Partnership.

UNIT 3: JOINT STOCK COMPANIES [15 pds]

Definition, Kinds, Formation, Management, Meetings & Winding up.

UNIT 4: ADVERTISING [10 pds]

Meaning, Object and Advertising Media, Importance of Advertisement and Advertisement Copy.

UNIT 5: STOCK & PRODUCE EXCHANGES [7 pds]

Meaning, Functions, Importance and Control of Stock & Produce Exchanges.

SUGGESTED READINGS:

Bhushan YK: BUSINESS ORGANISATION & MANAGEMENT Shukla MC: BUSINESS ORGANISATION & MANAGEMENT Sharlekar SA: MODERN BUSINESS ORGANISATION AND MANAGEMENT

Jagdish Prakash: BUSINESS ORGANISATION AND MANAGEMENT Agarwal RC: BUSINESS ORGANISATION AND MANAGEMENT (HINDI)

Mehrotra HC & Gupta BS: BUSINESS ORGANISATION AND MANAGEMENT (HINDI)

Bhushan YK: BUSINESS ORGANISATION AND MANAGEMENT (HINDI) Gupta CB: BUSINESS ORGANISATION

Course Number: BBH102, Course Title: BASIC MANAGEMENT

Class: BA (SS), Status of Course: HALF COURSE, Approved since session: 2016-17 Total Credits:3, Periods(55 mts. each)/week: 4(L-4+ T-O+P/S-O), Min.pds./sem.: 52 [SAME AS BAH232/252/292]

UNIT 1: INTRODUCTION [12 pds]

Nature of Management, Levels of Management, Principles and Importance of Management, Universality of Management.

UNIT 2: PLANNING [10 pds]

Nature, Objects and Importance of Planning, Planning Process, Decision Making.

UNIT 3: ORGANISING [10 pds]

Nature and Importance of Organisation, Organisation Structure, Forms of Organisation Structure.

UNIT 4: DIRECTING [10 pds]

Meaning and Concept of Direction, Principles and Techniques of Direction, Communication and Motivation.

UNIT 5: CONTROLING AND CO-ORDINATING [10 pds]

Meaning and Concept of Controlling, Control Process, Requirement of Effective Control System, Co-ordinating.

SUGGESTED READINGS:

Koontz O'Donnel & Wielrich: ESSENTIALS OF MANAGEMENT Iswar Dayal: NEW CONCEPTS IN MANAGEMENT RS Dawar: THE PROCESS OF MANAGEMENT Srinivasan: MANAGEMENT PRINCIPLES AND PRACTICE

Banerjee: PRINCIPLES & PRACTICE OF MANAGEMENT Gupta CB: PRINCIPLES OF MANAGEMENT Peter F Drucker: MANAGEMENT TASKS, RESPONSIBILITIES, PRACTICES GR Terry: PRINCIPLES OF MANAGEMENT

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Question Bank Unit I

1. Please given your comments on whether managing is a science or an art? Would you agree to the point of view that it is both? Justify

2. In what fundamental way are the basic goals of all managers at all levels and in an kinds of enterprises the same?

3. Outline the various management functions.

4. Explain and elucidate upon the 14 Principles of management given by Henri Fayol.

5. Who is father of scientific Management? Explain the five principles of scientific Management.

6. Elucidate on the types of Managers specifically segregating them by levels or type of 7. role performed.

8. What do you understand by the universal concept of management? Critically examine both the pros and cons of this statement.

9. Explain the scope of management with example.

10. 'Managers at all levels require some competence in each of technical, human and conceptual skills. What is different is the difference in emphasis? Analyze this statement with an example. Draw a diagram to explain.

11. Management is the process of getting things done by others through planning, organizing, staffing, directing and controlling. Comment.

12. Specify the various roles played by managers. Explain how various skills can be helpful to them in fulfillment of their roles.

13. Write short notes on:

a. Levels of management and functions b. Management as an art

c. Changing role of managers and factors leading to the changes d. Difference between efficiency and effectiveness

e. Communication role of managers –importance in the current world

Unit II

14. Define Planning. What are the elements and nature of Planning?

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15. 'All managers plan, whether they are at the top, middle, or bottom of the organization structure.' Explain 16. Explain importance of planning with proper example.

17. What is SWOT analysis? How does it help in planning? Give an example from Industry.

18. What are various types of plans based on frequency of usage? Explain with example.

19. What are the steps involved in decision making. Explain with the help of an example.

20. What are the steps involved in planning?

21. Define Decision making? Also explain its characteristics with example.

22. Write short notes on:

a. Hierarchy of objectives

b. Types of plans used by managers c. Strategy vs. policy

UNIT III

23. Define Organizing as a process with suitable example.

24. Organization and organizing are two different terms used for same purpose. Explain 25. Discuss nature and importance of organizing.

26. What is an organization chart? Should the organization structure be built around people, or people be adapted to the structure?

27. What determines the span of management and hence the levels of organization?

28. Discuss the various ways of creating departments.

29. Discuss the factors which determine an effective span.

30. Give a critical analysis of line and staff form of organization, and show how it combines the advantages of Line as well as functional organization?

31. State the relative merits and demerits of line, line and staff, and functional organization.

32. What are the causes of conflict between line and staff? What measures would you suggest to make line and staff relations successful?

33. Explain the issues Involved In delegation of work with examples. What do you suggest as effective guidelines for delegation?

34. Discuss the need for decentralization of authority. What is the difference between decentralization and delegation?

35. Short Notes:

a. Advantages and Disadvantages of Decentralization

b. Traditional vs. newer types of organization structures

c. Concept of networked organization structure

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d. Process of organizing

e. Differentiate between authority, responsibility and accountability.

UNIT IV

36. What do you understand by Directing? Explain the different elements of Directing, and their importance.

37. Discuss the various theories of Motivation, explaining their pros and cons.

38. What role does reinforcement play in motivation? Explain with examples.

39. Compare and contrast the Maslow and Herzberg theories of motivation. On what grounds has the Herzberg theory been criticized? Why do you think Herzberg's approachis.so popular with practicing managers?

40. What is communication? Explain the communication process model.

41. What are the advantages and disadvantages of upward and downward communication?

42. Explain the principal barriers to communication and suggest measures to make communication effective.

43. Explain how active listening can help improve communication between the manager a. and his subordinate

44. Comment on job •enlargement and job enrichment as motivational tools to achieve higher productivity.

45. Write short notes on:

i. Vroom's expectancy theory

ii. Mc Clelland's theory of motivation iii. Need hierarchy model

UNIT V

46. 'Planning is looking ahead and control is looking back'. Comment

47. What are the two main types of control? Which is more Important and why?

48. Planning and control are often thought of as a system; control is often referred to as a system. What do we mean by these statements; can both statements hold true?

49. Why is co-ordination needed? What are the characteristics of excellent coordination?

50. Define co-ordination. Explain various co-ordination techniques and features.

51. Explain why control is an important facet of management? What are the steps Involved in control?

52. Explain the principles of co-ordination.

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53. What is the difference between co-operation and co-ordination? Explain 54. Why is real time information not good enough for effective control?.

55. Write short notes on:

a. Feed forward control

b. Techniques of future directed control c. Importance of co-ordination

d. Difference between Feed forward and Concurrent control

Course Number: BOH181, Course Title: ENVIRONMENTAL SCIENCES

Class: B.Tech., Status of Course: NF HALF COURSE, Approved since session: 1998-99 Total Credits: 3, Periods (55 mts. each)/week: 3(L:3+T:0+P:0+S:0), Min.pds./sem.: 39

UNIT 1 [8 pds]

Definition Environment, Atmosphere, Hydrosphere, Lithosphere and Biosphere. Biomass and productivity; Energy Flow.

UNIT 2 [8 pds]

Conservation & Management of Environment; Biodiversity. Organizations. and movements involved in conservation of Environment. From Stockholm to Rio_de_Janerio.

UNIT 3 [8 pds]

Pollution of air, water and soil and its abatement.

UNIT 4 [8 pds]

Environment and physiological adaptations in animals and man.

UNIT 5 [7 pds]

Biotechnology and Environment. Intellectual Property Rights (IPR) and Protection (IPP).

SUGGESTED READINGS:

Sharma PD: ENVIRONMENTAL BIOLOGY Gupta PK: BIOTECHNOLOGY

Ambast RS: ENVIRONMENTAL POLLUTION AND MANAGEMENT Hester RE: UNDERSTANDING OUR ENVIRONMENT

Course Number: CEH181, Course Title: THEORY OF DESIGN

Class: B.Tech., Status of Course: NF HALF COURSE, Approved since session: 2014-15 Total Credits: 3, Periods (55 mts. each)/week: 3(L:0+T:0+P:3+S:0), Min.pds./sem.: 39

UNIT 1: SHAPE, COLOR AND TEXTURE [8 pds]

An introduction to various design elements such as line, shape, mass, colour etc including the theoretical aspects such as properties of line compositions, family of shapes, percepts.

UNIT 2: ANALYSIS OF FORMS AND COLOR THEORY [8 pds]

Making two dimensional and three dimensional compositions involving various elements of design such as Line, Shape, Color, Texture, Transparency, Mass, Space etc., aimed at understanding the principles of design such as Repetition, Harmony, Contrast, Dominance, Balance, Dynamism, etc.

UNIT 3: THREE DIMENSIONAL SCULPTURES [8 pds]

Making three dimensional sculptures involving the basic platonic solids and abstract sculptures using various techniques/ materials such as POP, wire/ matchstick, soap, clay etc., involving the principles of art.

UNIT 4: ANALYSIS OF SIMPLE OBJECTS [8 pds]

Critical analysis of simple man-made objects to understand the underlying concepts in their design. Studies to understand function- Aesthetic Relationship, and Anthropometrics.

UNIT 5: ARCHITECTURAL DOCUMENTATION [7 pds]

A simple buildings, design of utilitarian spaces, waiting spaces, living spaces, working spaces, design of simple structure- additive and subtractive forms.

SUGGESTED READINGS:

Charles Wallschlaeger & Synthia Busic Snyder, Basic Visual Concepts & Principles for artists, architects & designers, Mc Graw hill, USA, 1992.

Paul Zelanski & Mary Pat Fisher, Design principles & problems, 2nd Ed, Thomson & Wadswoth, USA, 1996

Owen Cappleman & Michael Jack Kordan, Foundations in Architecture: An Annotated Anthology of beginning design projects, Van Nostrand Reinhold, New York.

Rewin Copplestone, Arts in Society, Prentice Hall Inc, Englewood Cliffs, N.J. 1983.

Paul Laseau, Graphic Thinking For Architects and Designers, John Willey & Sons, New York, 2001

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Course: DBD101, Title: BASIC STATISTICS

Class: PGDBDLOR, Status of Course: MAJOR COURSE, Approved since session: 2016-17 Total Credits: 3, Periods(55 mts. each)/week:4(L-4+T-0+P/S-0), Min.pds./sem:52

UNIT 1 [10 pds]

Important concepts of probability: Conditional probability, independent events, Bayes’ theorem.

Random variables: Discrete and continuous, Probability density function, Mathematical expectation.

UNIT 2 [10 pds]

Discrete probability distribution: Binomial, Negative binomial, Poisson. Continuous probability distributions: Uniform, Normal, Normal approximation to the binomial distribution.

UNIT 3 [10 pds]

Simple Correlation, Karl Pearson Coefficient of Correlation, Linear Regression, Regression Coefficients, Properties of Regression Coefficients, Angle between Two Lines of Regression, Coefficient of Determination.

UNIT 4 [11 pds]

Basic idea of Sampling and Sampling Distribution.Hypothesis testing-Null and alternative hypothesis, level of significance, One tailed and two tailed tests, Type I and Type II errors, z-test, t-test, chi square test and F-test.Analysis of Categorical Data: Chi-square Goodness-of-Fit Test.

Contingency Analysis: Chi-Square Test of Independence.

UNIT 5 [11 pds]

Non Parametric Test: Runs Test, Mann-Whitney U Test, Wilcoxon Matched-Pairs Signed Rank Test, Kruskal-Wallis Test, Friedman Test, Kolmogorov-Smirnov Test, Spearman’s Rank Correlation.

SUGGESTED READING:

Hogg RV, Craig AL: INTRODUCTION TO MATHEMATICAL STATISTICS Yule UG, Kendall MG: AN INTRODUCTION TO THE THEORY OF STATISTICS Medhi J: MATHEMATICAL STATISTICS

Kapur&Saxena: MATHEMATICAL STATISTICS

Walpole & Meyers: STATISTICS FOR ENGINEERS AND SCIENTISTS

Course Number: DPH181, Course Title: ART APPRECIATION

Class: B.Tech., Status of Course: NFH COURSE, Approved since session: 1998-99 Total Credits: 3, Periods (55 mts. each)/week: 3(L:0+T:0+P:3+S:0), Min.pds./sem.: 39

1) Work 1 [9 pds]

2) Work 2 [9 pds]

3) Work 3 [9 pds]

4) Work 4 [9 pds]

5) Sketching work 30 nos. [3 pds]

NOTE: Designing based on (a) Ornamental Geometrical and Abstract Motifs (b) Enlargement (c) Greeting Card (d) Painting.

Course Outcomes

1. Students will make designs based on Ornamental/ Geometrical and Abstract motifs.

2. Students will learn to do enlargement of any motif.

3. Students will make creative greeting cards.

4. Students will do sketching and painting.

5.

Students will enhance their artistic skills with such type of practical assignments.

Course Number: ECH181, Course Title: ESSENTIALS OF ECONOMICS

Class: BA/BA (SS), Status of Course: HALF COURSE, Approved since session: 2016-17 Total Credits: 3, Periods (55 mts. each)/week: 3(L-3+T-0+P/S-0), Min.pds./sem.:39 UNIT 1: NATURE AND SCOPE OF ECONOMICS

Meaning and Definitions of Economics; Scarcity and Choice; Economic Problem; Opportunity sets;

Economic System; Role of Price Mechanism; Positive and Normative Economics; Microeconomics and Macroeconomics

UNIT 2: THEORY OF CONSUMER BEHAVIOUR

Demand; Law of demand; Elasticity of demand-degrees, types and methods of measurement; Law of supply; Utility Analysis

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UNIT 3: THEORY OF PRODUCT PRICING

Market forms; Cost and Revenue Analysis; Price and output determination under Perfect competition, Imperfect competition and Monopoly

UNIT 4: THEORY OF FACTOR PRICING

Nature of Factor Market; Marginal productivity theory; Concept of Rent, Wages, Interest and Profit UNIT 5: INFLATION AND RECESSION

Meaning, causes, consequences and control of Inflation, Recession and Stagflation; Commercial Banks: Functions, Credit Creation and New Products; Role of Central Bank and credit control

SUGGESTED READINGS:

Lipsey, R.G. and Chrystal, K.E.: An Introduction to Positive Economics, OUP

Karl E. Case and Ray C. Fair, Principles of Economics, Pearson Education, Inc., 8th edition, 2007

N. Gregory Mankiw, Economics: Principles and Applications, India edition by Southwestern, a part of Cengage Richard T. Froyen, Macroeconomics, Pearson Education Asia, 2nd edition, 2005

Course Outcomes

1. Able to explain the forces driving demand and supply and their impact on market conditions.

2. Able to Calculate and interpret various economic parameters such as equilibrium price and quantity, elasticity, average costs, marginal costs etc.

3. Debate and explain topical economic problems and issues confidently.

4. Apply economic analysis to everyday problems in real world situations.

5. Able to understand the links between household behavior and the economic models of demand. It will also help in understanding the efficiency and equity implications of market interference, including government policy.

Question Bank

UNIT – I: NATURE AND SCOPE OF ECONOMICS

1. “Economics deals only with means, the study of ends lies outside its scope.”Critically evaluate the above statement.

2. What is an economy? What are the basic problems of an economy? What is the basic economic problem?

3. The fundamental economic problem of an economy is the problem of choice. Discuss.

4. What do you mean by the price mechanism? Discuss its role in an economy?

5. What is socialist economy? What role do prices play and how are equilibrium prices reached in such an economy?

6. Explain the role of the price mechanism in a competitive economy. How resources are allocated in a competitive economy?

7. Distinguish between macroeconomics and macroeconomics. Explain the uses and limitations of Microeconomic analysis.

8. Distinguish between macroeconomics and microeconomics. To what extended are the fundamental principles of microeconomics applicable to macroeconomics?

9. “Because macroeconomics studies issues that affect the entire economy, it must be a more important subject than microeconomics.” Comment on this statement.

10. Why are points on the production possibility frontier efficient? Why are points inside the frontier inefficient?

References

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