B. Tech Food Technology and Management

9

Objectives :

Course Contents :

Unit – 1

Unit - 2

Unit - 3

Unit - 4

Unit – 5

1. Understand concepts of statistical measures of central

tendency, dispersion, variability and probability.

2. To apply statistical tests for data analysis and to interpret results

of statistical analysis of data.

Theory :

Measures of central tendency- Average, Mean, Mode, Median,

Standard Deviation, Measures of dispersion coefficient of variation

skewness, standard error of mean. Simple correlation and

regression, Multiple-regression, Multiple & partial–correlation

/variability- range, variance, standard deviation, standard error.

Theory of Probability: equally likely, mutually exclusive events,

definition of probability, addition & multiplication theorems of

probability & problems on theorems of probability & problems

based on them. Normal & Binomial Distributions.

Testing of Hypothesis: Concepts of Hypothesis, Degrees of

freedom, Level of significance, Type I & Type II errors. Chi square 2(X ,), Student - t test, F- tests (definition, applications & problems

based on these tests). SND test when population's SD is known and

SD is unknown Analysis of variance (ANOVA) techniques,

Definitions and assumptions, One way classification, two way

classification with more than one observation per cell.

Designs of experiment, principles of experimental design,

randomized block design (R.B.D), Latin square design (L.S.D.),

missing plot technique in R.B.D. and L.S.D., critical difference

(C.D.), split plot design. Factorial experiment 2 x 2 x 3 and 3 x 2,

factorial design (Yates method of analysis) 2 x 3 & 2x 4 factorials,

Durcan's multiple range test, Newman's kuel test. Sampling

techniques, simple random sampling, stratified random sampling

and systematic sampling.

Data Management Analysis: Data Analysis- Coding of data

DMCA 201

Statistics and Data Analysis(2+1+0 = 3 Credits)

Parametric and non-parametric tests Use of statistical tools.

Quantitative analysis, descriptive statistics, inferential statistics :

Uses and limitations statistics : Uses and limitations Summation

sign and its properties Summation sign and its properties. Grouped

data-frequency distribution, histogram, frequency polygons,

percentiles, quartiles, tertiles, ogive. Tabulation and Organization of

data frequency distributions, cumulative frequency distribution,

contingency tables Graphical presentation of data- histogram,

frequency polygon, ogive, stem and leaf plot, box and whiskers plot,

Graphs for nominal and ordinal data- pie diagram, bar graphs of

different types, graphs for relation between two variables, line

diagram.

1. Statistical Methods for Biological Workers-Pillai and Sinha HC

1968. Ram Prasad and Sons, Agra.

2. Statistical Methods – Snedecor GW and Cochran W 1968.

Oxford & IBM Publishing Cop. New Delhi

3. Hand Book of Agricultural Statistics – Chandel SRS 1972.

Anchal Prakashan Mandir, Kanpur.

4. Statistics for Agricultural Sciences – Nageshwara Rao G 1983.

Oxford & IBH Publishing Co., New Delhi.

5. Statistical Procedure of Agricultural Research – Gomez K A and

Gomez AA 1995. John Wiley & Sons, New York and Singapore.

1. To enable learner to control mechanical systems and analyze

and interpret data, and effectively which can help the food

processing Industry.

2. To have the ability to recognize engineering problems and

design a mechanical engineering system or component to

meet desired needs of the industry.

Theory :

Force systems: Moment of a force about a point and about an axis;

couple moment; reduction of a force system to a force and a

couple.

Suggested Readings :

Objectives :

Course Contents :

Unit -1

DENG 202

Mechanical Engineering(2+1+2 = 4 Credits)

SEMESTER - IISEMESTER - II

Equilibrium: Free body diagram; equations of

equilibrium; problems in two and three dimensions;

plane frames and trusses.

Friction : Laws of Coulomb friction, problems involving

large and small contact surfaces; square threaded

screws; belt friction; rolling resistance.

Properties of areas : Moments of inertia and product of

inertia of areas, polar moment of inertia, principal axes

and principal moments of inertia. Principle of Virtual

Work.

Kinematics and Kinetics of particles : Particle dynamics

in rectangular coordinates cylindrical coordinates and in

terms of path variables; central force motion.

Rigid Body Dynamics : Relative velocity, Translation,

Pure rotation and plane motion of rigid bodies,

D'Alembert's principle, linear momentum, principle of

conservation of momentum, Impact of solid bodies,

work, energy, power, principle of conservation of

energy.

1. F.P. Beer and F.R. Johnston, Mechanics for

Engineering, McGraw Hill

2. I.H. Shames, Engineering Mechanics, Prentice Hall

India.

3. Timoshenko and Young, Engineering Mechanics,

McGraw Hill.

4. R.C. Hibbler, Engineering Mechanics, McMillan

5. K.L. Kumar, Engineering Mechanics, Tata McGraw

Hill

Practicals :

1. Concept of stress, concept of strain, constitutive

relation, principal stresses, maximum shear stress,

strain energy.

2. Stresses in bars subjected to axial mechanical and

thermal loading.

3. Bending of beams – Bending moment diagram,

shear force diagram, flexure formula, bending

stresses, buckling of beams.

4. Thin and thick cylindrical and spherical pressure

vessels.

5. Theories of failure and their application in design of

simple food processing machinery components.

These sessions may involve taking real life systems –

bicycle, clutches, gears, food processing equipments

etc.- Students are asked to draw free body diagrams of

components and parts, identify the known and

unknown forces / moments, do the calculations of

unknown forces and moments, study the load transfer.

Unit - 2

Unit - 3

Unit - 4

Unit - 5

Suggested Readings :

Following are few suggested examples:-

lFBDs of bicycle parts and relevant calculations.

lFBDs of gears and clutches.

lStudy of belt power transmission systems and FBDs

of pulley and belt.

lStudy of some food processing equipments and

FBDs of components / parts.

lCalculation of power requirement. This can be

done for two to three equipments available in other

labs.

1. To impart the basic concepts of Electronic

Engineering.

2. To study the Diodes and Transistors, Operational

Amplifiers, Digital Systems along with applications.

Theory :

Diodes and Transistors : Semiconductor Materials,

Semiconductor Diode, Equivalent Circuits, Diode Testing,

Zener Diodes, Load Line Analysis, Rectifier Circuits, Wave

Shaping Circuits, Bipolar Junction Transistors, Field-Effect

Transistors, Transistors Biasing, Transistors Small Signal

Analysis, Transistor Amplifier Circuits.

Operational Amplifiers : Operational Amplifier Basics,

Equivalent Circuit, Practical Op-amp Circuits, DC

Offset, Constant Gain Multiplier, Voltage Summing,

Voltage Buffer, Controlled Sources, Instrumentation

Amplifiers, Comparator, Oscillator Circuits.

Thysistors: Silicon Controlled Rectifier, Silicon

Controlled Switch, Shockley Diode, DIAC, and TRIAC

Digital Systems: Number Systems and Codes, r's

Complements and (r-1)'s Complements, Binary

Addition and Subtraction, Representation of Negative

Number, Floating Point Representation. Logic Gates:

Basic and Universal, Boolean Theorems, De' Morgan's

theorems, Sum-of-Products form, Algebraic

Simplification, Karnaugh Map, Basic Combinational

Circuit Concept : Half Adder, Full Adder, Sequential

circuit concept: Basic Flip-Flops(RS,D,JKFlip-Flop).

Experiments using diodes and bipolar junction

transistor (BJT): diode characteristics, designs and

analysis of half-wave and full-wave rectifiers, Clipping

circuits and Zener regulators, BJT characteristics and BJT

amplifiers.

Objectives :

Course Contents :

Unit-1

Unit-2

Unit-3

Unit-4

DENG 203

Electronic Engineering(2+1+2 = 4 Credits)

10

B. Tech Food Technology and Management

11

Unit-5

Suggested Readings :

Experiments using Operational amplifiers: Summing amplifier,

Comparator, Oscillators. Experiments using logic gates : Digital IC

testing, Realization of Boolean Equation, Realization of Adder,

Subtrator.

Experiments using flip-flops: Realization of Basic Flip-Flops.

1. R.L. Boylestad and L.Nashelsky : Electronic Devices and Circuit

Theory; PHI, 6e, 2001.

2. R.J. Tocci : Digital Systems; PHI, 6e, 2001

3. A.P. Malvino : Electronic Principles; New Delhi, Tata Mc Graw-

Hill, 1993

4. J. Millman & A. Grabel, "Micro electronics", 2nd Edition, Mc

Graw-Hill, 1987

5. R.A. Gayakward, Op.Amps and Linear Integrated Circuits,

New Delhi : PHI, 2002

Practicals :

1. Study of semiconductor diode I-V characteristics

2. Study of pulse shaping circuits using diode like clipping,

clamping etc.

3. Study of Half wave and full wave rectifier circuits

4. Study of npn transistor biasing circuits

5. Study of RC coupled amplifier

6. Study of OPAMP circuits –I : Inverting and non inverting

amplifiers and summer and difference amplifier

7. Study of OPAMP circuits-II: Integrator, differentiator

8. Verification of truth table of basic gates

9. Study of combinational circuits: Half adder/Full adder etc.

10. Verification of truth table of JK, D and T Flip flops.

Objectives :

Course Contents :

Unit-1

1. To understand the basic concepts of systems, processes, cycles,

energy and Thermodynamics, entropy, enthalpy

2. To study the renewable energy sources and its applications.

Theory :

Engineering thermo-dynamics : definitions and concepts, SI Units,

Thermo dynamic systems. States, properties, processes, heat, work

and energy. Thermo dynamic equilibrium: The Zeroth Law of

Thermodynamics. Ideal gases: Equation of state, Compression and

expansion of gases. The first Law of Thermodynamics: Internal

energy, enthalpy, properties of pure substances and steam.

The second Law of Thermodynamics: Thermodynamic

temperature scale, Carnot cycle, entropy, corollaries of second law,

reversibility, availability. Application of first and second law of

thermo dynamics to closed and open system, non flow and flow

processes, steady state, steady flow and transient flow processes.

Energy analysis; thermodynamic relations; Properties of mixtures

and ideal gases

Renewable energy sources like solar, wind and biogas and their

utilization in food processing. Related equipment and machineries

to renewable energy sources. Fuels: Chemical properties, air for

combustion, Calorific value and its determination, Burners, firing of

fuels.

Introduction to IC Engines., heat engines, Heat Pumps/

Refrigeration. Introduction to Power Cycle - Carnot, Rankine and

Modified Rankine Cycle.

Properties of steam: Wet, dry saturated, superheated steam, Use of

steam tables and Mollier charts. Boiler mountings and Boiler

accessories. Codes, Indian Boiler Regulation acts. Air Compressors:

Reciprocating, Single and two stage air compressors .

Boiler trial:

Draught: Natural, forced, fan, jet, Measurement of Height of

chimney. Condensers. Layout of pipe-line and expansion joints.

Thermodynamic Cycles: Otto, Diesel, Dual and Joule Cycle. Third

Law of Thermodynamics.

1. Engineering Thermodynamics - K.P. Nag, Tata Me Graw Hill

Pubs, New Delhi

2. Fundamentals of Food Engineering - R.C. Verma & S.K. Jain,

Himanshu, New Delhi

3. R.E. Sonntag, C. Dorgnakke and G.J. Van Wylen,

Fundamentals of Thermodynamics, John Wiley, 2003

4. J.P. Howell and P.O. Buckius, Fundamentals of Engineering

Thermodynamics, McGraw Hill, 1987.

5. Y.A. Cengel and M.A. Boles, Thermodynamics, An Engineering

Approach Tata McGraw Hill, 2003

Practicals :

1. Application of thermodynamics in engineering problems.

2. Determination of dryness fraction of steam.

3. To study the boiler installed in Model Plant, Water softening

Unit-2

Unit-3

Unit-4

Unit-5

Suggested Readings :DFEP 204

Energy Generation & Conservation(2+1+2 = 4 Credits)

12

plant, Lancashire boiler, Locomotive boiler,

Babcock & Wilcox boiler, Electrode boiler.

4. Boiler mounting and steam-line layout and steam

traps.

5. Visit to sugar mill/rice mill or plant with steam

utilization.

6. Study of Solar water heater and biogas plants and

appliances.

7. Determination of calorific value of coal, agricultural

waste and other fuels.

8. Inspection and maintenance of boilers

1. To learn and exercise with different machines tools

and various machining processes.

2. Study of different welding processes, hammering

and its applications.

Theory :

Simple exercises on wood working tools and their use,

Carpentry and pattern making, mould material and

their application,

Heat treatment processes: hardening, tempering,

annealing, normalizing etc.

Metal cutting. Soldering & Brazing, Electric & Welding,

Gas Welding, Smithy and forging operations, bench

Flat surface filling, Chipping, Scraping Marking out,

Drilling and Screwing. Use of jigs and fixtures in

production.

Simple exercise on: (a) Lathe (b) Milling machine (c)

Shaper & planner (d) Drilling and boring machines (e)

Grinder.

1. Elements of Workshop Technology (Vol. I and II) -

Hazra Choudari S. K. and Bose S. K. 1982. Media

Promoters and Publishers Pvt. Ltd., Mumbai.

2. Workshop Technology (Part I and II) - Chapman

W.A.J. 1989. Arnold Publishers (India) Pvt. Ltd.,

AB/9 Safdarjung Enclave, New Delhi.

3. A. Course in Workshop Technology (Vol I and II) -

Raghuwamsi B.S. 1996. Dhanpat Rai and Sons,

1682, Sarak, New Delhi.

4. M. L. Begeman and B. H. Amstead, Manufacturing

Process, John Wiley.

5. W.A.J. Chapman and E. Arnold, Workshop

Technology Vol. I & II, Viva Low Priced Student Ed.

Objectives :

Course Contents :

Unit-1

Unit-2

Unit-3

Unit-4

Unit-5

Suggested Readings :

Practicals :1. Practising of square plate2. Preparation of a circular disc3. Preparation of square joint4. Preparation dove tail joint5. Butt welding of two pieces6. Simple exercise on Arc welding7. Simple exercise on Gas welding8. Simple exercise on Argon welding 9. Simple exercise on Soldering10. Simple exercise on Tapping11. Simple exercise on Brazing12. Preparation of T- joint in carpentry13. Preparation of Mortise and tenon joint in carpentry

1. To study the biological molecules.

2. To Understanding biological information and its

systems

Biological Structures and Organization :

Biological macromolecules, Cellular Organization, Cell

types, Membrane structures and functions.

Cellular energetics: Structure of Mitochondria, Energy

transduction; Structure of Plastids (chloroplast),

Photosynthetic light and dark reactions.

Biological systems :

Muscular skeletal system, Nervous system (Overview

of the major human sensory organs and their

functioning), Cardiovascular system.

Biological Information :

DNA : Structure, Genetic code, Central dogma in

Molecular biology.

Protein synthesis.

Biological data and Bioinformatics :

Signal transduction in plants and animals - Basic

concepts.

1. N. Hopkins, J.W. Roberts, J.A. Steitz and A.M.

Weiner : Molecular Biology of the Gene, J. Watson,

Fourth Ed, Benjamin Cummings, Singapore, 1987.

2. J.L. Tymoczko, L. Stryer, Biochemistry, J.M. Berg,

Fifth Ed, W.H. Freeman & Co, New York, 2002.

3. Dr. C.C. Chatterjee, Human Physiology, 11th Ed,

Vol. I and II, Medical Allied Agency, Kolkata, 1987.

4. Guyton, Human Physiology.

Objectives :

Course Contents :

Unit-1

Unit-2

Unit-3

Unit-4

Suggested Readings :

DPAE 206

Biology(2+0+0 = 2 Credits)

DENG 205

Workshop Practices(0+0+3 = 2 Credits)