Engineers CAD Centre
JELET2019-04-02T13:10:34+00:00

WB JEE JELET

It is one of the most popular entrance exams which is organized in the month of June every year and application form for the same will be available from May. West Bengal joint entrance exam JELET is organized by WBJEEB (West Bengal Joint Entrance Examination Board) for admission to 2nd year in four years bachelor’s degree programmes in the domain of pharmacy/engineering/technology. Candidates are advised to explore this article in order to find information related to JELET such as how to apply, admit card, result, exam pattern, etc.

WBJEE JELET Eligibility Criteria

  • Age of candidate should be below than 27 years.
  • Candidates those are interested to apply for diploma in pharmacy/engineering/technology, they need to acquire at least 50% marks from any polytechnic institute recognized by AICTE.
  • Candidates should have cleared class 12thexamination with Mathematics and B.Sc with securing 50% marks from a UGC recognized university.

All candidates must verify whether they are eligible for the mentioned course or not. Candidates who are not eligible as per the criteria specified by the conducting organization they are not allowed to appear for the exam.

WBJEE JELET Application Form: How to Apply?

Let’s have a look on the WBJEE JELET application procedure we’re mentioning below:

  1. First you need to visit the official website of the WBJEE i.e. wbjeeb.in.
  2. Find the link for JELET notification.
  3. Choose the particular link for the course you’ve chosen for.
  4. Thereafter, candidates will be asked for entering their personal details such as date of birth, name, contact number, home address, gender etc.
  5. Now upload your passport size photograph, signature and necessary documents.
  6. Candidates must verify before their application, whether they have inserted genuine details or not.

JEE (LATERAL)Exam Syllabus

SYLLABUS FOR THE JOINT ENTRANCE EXAMINATION FOR LATERAL ENTRY TO

2ND YEAR OF THE FOUR YEAR COURSE OF BACHELOR DEGREE IN ENGINEERING AND TECHNOLOGY.

SYLLABUS

(A)   For Diploma holders  in Engineering  / Technology : The questions will be set based on the preticribed Diploma syllabus of the West Bengeil State Council of Technical Education on the following six subjects

(1) Engineering Mathematics

(2) Electrical Technology

(3) Computer Applications

(4) Environmental Engineering

(5) Engineering Mechanics/Basic Engineering(for Printing)

(6) Strength of Materials/ ‘Printers’ Materials Science(for printing).

(B)   ForB.Sc,candidates :A separate question paper on Mathematics will beset,based on B.Sc Mathematics pass course syllabus of the University of Calcutta.

(C)   ForDiploma holder sin Pharmacy:A separate question paper will be set based on the Diploma Level syllabus in Pharmacy as prescribed by the Pharmacy Council of India.

SYLLABUS

FOR ENGINEERING TECHNOLOGY BRANCHES ONLY (JELET)

ENGINEERING MATHEMATICS

(FOR ALL BRANCHES)

MATRIX&VECTOR

Matrix-Definition-Defamatory-Leading element-Principal diagonal .Types of matrices-Null matrix- Square matrix- Identity matrix- Upper and lower triangular matrix- Symmetric matrix.

Determineint of a square matrix-Minors and co factors–Procedures for evaluation Properties of determinants(no deduction)Evaluation of determinant by Ohio’s method(4thorder)- Problems.

Concept of vector-Addition and subtraction of vectors-Multiplication of a vector by a scalar-Position vector of a point-Ratio formula-Rectangular resolution of a vector-Dot and cross product-Geometrical interpretation- Distributive law-Applications.

NUMERICAL METHODS

Meaning of interpolation-Difference table- Newton’s forward Interpolation formula(no deduction)–Problems. Introductiontonumericalintegration-FormulaeforcompositetrapezoidalandSimpson’s1/3rule(no deduction)-

Related problems

Numerical solution of non-linear equations- Formula for Newton-Raphson method(no deduction)- Problems. Numerical solution of system of linear equation- Gauss-Elimination Method(no deduction)- Problems. DIFFERENTIAL EQUATIONS

Definition-Orderanddegreeofadifferentialequation-Differentialequationsof1st orderand1st degree-

Separation of variables- Problems.

Homogeneous differential equations-Equations reducible to the homogeneous form- Problems.

Exact differential equations-equations reducible to the exact form-problems Linear equations-Bernoulli’s equations

Differential equations of 2nd order with constant co-efficient-Complementary function and particular integral- Problems.

PARTIAL DIFFERENTIATION

Function of two or more variables-Definition and meaning of partial derivatives(1storder). Homogeneous functions- Euler’s theorem on homogeneous functions(no deduction)-Problems

PPROBABILITY AND STATISTICS

Introduction-Random experiment-Sample space-Events Classical and axiomatic definition of probability

Addition and multiplication theorem- Related problems.Statistics- Frequency distribution.

Measure of central tendency- Mean-Median- Mode-Standard deviation-Simple problems

Kirchoff’s law

ELECTRICAL TECHNOLOGY (FOR ALL BRANCHES)

Kirchoff’s voltage and current laws,Star-delta transformations- Simple problems on all topics.

A.C.FUNDAMENTALS

Concept&significance of R.M.S.value,peak value,average value,crest factor and form factor of sinusoidal voltage/current-Equation of instant nauseous value of sinusoidal voltage/current-Simple problems on all.

A,C. SERIES CIRCUIT

R-L&R-CA.C.series circuit(no deduction,only the expressions of voltage,current&power for sinusoidal sources),power factor,power triangle simple problems.

STORAGE CELL,TRANSFOF5MER,MOTORS ETC.

Basic Principle!of:Storage cell,DC.motors,Transformer,A.C.generators&motors(No deduction&problems).

MAGNETIC CIRCUIT

Concept on magnetic circuit,Definitions and units of magnetic flux,m.m.t.and reluctance,analogy with electrical circuit,simple problems.

MOTOR STARTER

Need of motor starter mentioning some names useful for D.C.motors&A.C.motors.

MOTORS FOR INDUSTRIAL USES

Simple Electrical Circuit for motor installation,using block diagram of different components.

POWER GENERATION,TRANSMISSION&DISTRIBUTION

Brief idea about the power generation,transmission and distribution using block diagram of different stages.

VOLTAGE STABILISER&UPS SYSTEM

Brief idea about the operational principle of voltage stabilizer and UPS system(no description of internal circuit)

HOUSE WIRING

Simple idea house wiring starting from commencement of supply,using necessary diagram,role off uses/MCB, fault finding& earthing concept.

LIGHTING SCHEMES

Types of lighting scheme and factors considered for designing lighting schemes i.e.illumination level,uniformity of illumination,colour of light,glare,mounting height,spacing between luminaries,colour of surrounding walls etc.

WATT METER&MEGGAR

Uses&connection diagram of Wattmeter- Use of Meggar with circuit diagram.

ELECTRICAL ENERGY MEASUREMENT

Electrical energy measurement(no mathematical deduction&description of apparatus)-circuit diagram for single- phase energy-meter connection

COMPUTER APPLICATIONS& PROGRAMMING

(FOR ALL DISCIPLINES) DETAIL COURSE CONTENT

Group-A—FUNDAMENTALS OF COMPUTER

Module1 —INTRODUCTION TO COMPUTER

1.1   Brief history of evolution of computers

1.2   Various components of computer(brief knowledge)

1.3   Hardware-CPU,inputs output system,primary memory,secondary memory.

1.4   Peripherals devices- Printers,plotter,scanners,digital cameras,webcam sound card&speaker systems,Dictaphone

1.5    Software  Operating  system,  system  software  like  compilers  and  device  drivers,  and  various application software(definitions only).

Module2—INFORMATION RE PRESENTATION

2.1   Number System: Binary,Octal& Hexadecimal

2.2   Conversion of number systems,signed and unsigned representation

2.3   Binary arithmetic&compliments,

2.4   Character codes:ASCII.BCD&Gray codes

3.1 Classification of Software systems-systems of twareand application software.
3.2 Basic concepts of compilers,interpreters,assemblers and device drives
3.3 Operating system- Single user,multi user,graphical user interfaces and characters user interfaces.
3.4 Case studies:MS-DOS,Windows

Group- B- SOFTWARE CONCEPTS Module3—BASIC OF SOFTWARE

Group- C—INTRODUCTION TO PROGRAMMING Module4 —INTRODUCTION TO PROGRAMMING

4.1   Algorithm and flowchart

4.2   Different types of programming languages- machine level,assembly level and high-level   languages(basic concepts only)

4.3   Brief introduction to different high-level languages including C

4.4   Basics of C-Language

4.5   Branching and loping statements

4.6   Array sand user-defined functions

Group- D—COMPUTER NETWORKING AND INTERNET Module5 – COMPUTER NETWORKING AND INTERNET

5.1   Basics of Computer Networking- LAN,MAN,WAN(definitions only)

5.2   Client-Server architecture(elementary level)

5.3   Internet working concepts of World Wide Web,domain name system emails

5.4   Web browsing,use of search engines,website hosting(elementary level)

ENVIRONMENTAL ENGINEERING

(FOFIALL.BRANCHES)

AIR & ENVIRONMENT INTRODUCTION

Man&Environment.Overview(socio-economic structure&occupational exposures)-Scope of Environmental

Engineering- pollution problem due to urbanization&industrialization.

AIR POLLUTION

Causes of air pollution-types&sources of air pollutants-Climatic&Meteorological effect on-air pollution concentration-formation of smog&fumigation

ANALYSISOFAIR POLLUTANTS

Collection of Gaseous Air Pollutants-Collection of Participate Pollutants-Analysis of Air Pollutants like:Sulphur dioxide- Nitrogen oxide- Carbonmon oxide-Oxidants&Ozone- Hydrocarbons-Particulate Matter

AIR POLLUTION CONTROL MEASURES& EQUIPMENT

Control of Particulate Emission-Control of Gaseous Emission- Flue Gas Treatment Methods:Stacks Gravitational and Inertia!Separation.Settling Chambers,Dynamic Separators. Cyclones Filtration, Liquid Scrubbing.Spray Chambers.Packed Towers.Orifice and Venturi Scrubbers,Electrostatic Precipitators. Gas/solid Absorption, Thermal Decomposition.

METHODS&APPROACH OF AIR POLLUTION CONTROL

Controlling smoke nuisance—Develop air quality criteria and practical emission standards—creating zones suitable for industry based on  micro meteorology of air area — Introducing artificial methods of removal of particulate and matters of waste before discharging to open atmosphere

WATER&ENVIRONMENT WATER SOURCES

Origin of wastewater—Type of water pollutants and their effects

DIFFERENT SOURCES OF WATER POLLUTION

Biological Pollution(point&non-point sources)-Chemical Pollutants:Toxic Organic&Inorganic Chemicals- Oxygen demanding substances-Physical Pollutants:Thermal Waste-Radioactive waste-Physiological Pollutants:Taste affecting substances- other forming substances

WATER POLLUTION&ITS CONTROL

Adverse  effects on : Human  Health &Environment,Aquatic life, Animal  life, Plant life — Water Pollution Measurement Techniques-Water Pollution Control Equipment&  Instruments- Indian Standards for Water Pollution Control

SOIL&ENVIRONMENT

SOIL.POLLUTING AGENCIES&EFFECT OF SOLUTION

Liquid&Solid Wastes-Domestic&industrial Wastes-Pesticides-Toxic:Inorganic&Organic Pollutants-Soil

Deterioration-Poor Fertility,Septicity.Ground Water Pollution,Concentration of Infecting Agents in Soil

SOLID WASTE DISPOSAL

Dumping domestic&Industrial Solid Wastes:Advantages &Disadvantages-incineration: Advantages & Disadvantages-Sanitary Land Field:Advantages&Disadvantages -Management of Careful&Sanitary Disposal of Solid Wastes

NOISE&ENVIRONMENTAL MANAGEMENT SYSTEM NOISE POLLUTION&CONTROL

Noise Pollution:Intensity,Duration-Types of Industrial Noise-ill effects of Noise-Noise Measuring &Control- Permissible Noise Limits

EENVIRONMENTAL LEGISLATION,AUTHORITIES& SYSTEMS

Air&Water Pollution Control Acts&Rules(Salient Features only)-Functions of State/Central Pollution Control

Boards-EnvironmentalManagementSystemISO14000(Salient Features only).

ENGINEERING MECHANICS

(FOR ALL BRANCHES EXCEPT PRINTING)

GGROUP-A

MModule1 INTRODUCTION

Concept of Engineering Mechanics-Statics& Dynamics-Scalar Quality-Vector Quality-Addition&Subtraction of

Vectors-Basic units-Derived Units-SI units-Principles of dimensional homogeneity.

Module2 SYSTEM OF FORCES

Definition of a force with explanation-Linear representation of force-System of co-planar forces-Parallelogram Law of Forces-Composition and Resolution-Transmissibility of forces-Action and Reaction-Triangle Law&Polygon Law of forces-Determination of Resultant by Analytical and graphical method with equalitarian space diagram- Vector diagram.

Module3MOMENTS&COUPLES

Definition of moment of a force about a point-Physical significance of moment-Moment of a system of parallel and inclined forces-Varignon’s Theorem-Definition of moment of a couple-Physical significance of Couples Equivalent couples-Resultant of any number of co planar couples-Replacement of a force about a point by an equal like parallel force together with a couple-Properties of couples.

MModule4 CONDITION OF EQUILIBRIUM

Lami’s Theorem-Triangle Law&Polygon Law of equilibrium-Conditions of equilibrium of co-planer system of concurrent forces-Conditions of equilibrium of co-planar system of non-concurrent parallel forces(like&unlike)- Conditions of equilibrium of co-planar system of non-concurrent non-parallel forces(simple problems excluding statically in determinant).

GGROUP-B

Module5FRICTION

Definition-Useful and harmful effects of friction-Laws of Static friction-Co efficient of friction-Angle of friction- Angle of repose- Equilibrium of a body on a rough inclined surface with and without external force

Module6CENTREOFGRAVITY

6.1   Concept& definition- Centre of mass- Centroid

6.2   Methods of finding out centroids of simple area by:

(i)Geometrical consideration and(ii)Method of Moments.

[**Method of integration should be learnt in Strength of materials on 2nd Semester] Finding the centroid of the following areas by any method:

(i)uniform triangular lamina,(ii)uniform rectangular lamina,(iii) uniform circular lamina,

6.3   Finding the centriod of the following sections using the method of moment:

(i)T-section,(ii)equal and unequal angle-sections,(iii)equal and unequal-sections,(iv)different cut-out sections as shown in the following figures.

Module7MOMENTOFINERTIA

7.1   Introduction- definition and unit

7.2   MIof alamina

7.3   Theorems of finding out MI by:

(i) Parallel axis theorem,and,(ii)Perpendicular axis theorem.

7.4   Radius of Gyration

7.5   Finding out MI of the following sections using formula only.

(i)rectangular section,(ii) Square section,(iii)circular section,(iv)triangular section

7.6   MI of irregular areas such as l-sections,T-sections,- Related simple problems.

Module8 SIMPLE MACHINES

Definition of Machine-Difference between Machine&Lever-Mechanical Advantage,Velocity Ratio and Efficiency with their relationship-Frictional Effort Load-Condition of reversibility /irreversibly-Law of Lifting Machines- Maximum mechanical advantage-Maximum efficiency-Effort vs.load curve-Efficiency vs.load curve-(Different types of:lifting machine with their mechanical advantage,velocity ratio&efficiency such as wheel and axle(simple

&differential),Crab winch(single&double purchase), West on pulley block,worm&worm wheel,simple screw jack.

GGROUP-C

Module9RECTILINEARMOTION

Motion equations(with deduction S = V´t:V =u± ft; S= u.t± 1/2f t2: V2=U2±2f S)

Newton’s Second Law of linear motion P-mf(deduction)-Conservation of momentum of a body-No Numerical problems

MModule10 CURVI LINEAR MOTION

Angular displacement -Angular speed-Angular velocity-Relation between angular speed&angular velocity- Angular acceleration-Relation between linear& angular velocity-Relation between linear&angular acceleration- Centripetal and centrifugal force(numerical problems)

Module-11WORKPOWERENERGY

Definitions.Units,Potential Energy(mgh).:Kinetic Energy(1/2mv2). Laws of conservation of Energy.Change of

Kinetic energy-Work done by acting force Simple numerical problems.

SSTRENGTH OF MATERIALS

(ALL BRANCHES EXCEPT PRINTING)

GROUP – A

Module1: SIMPLE STRESSES& STRAINS

1.1   Scope of subjects Use of structure,importance of knowledge of stress,strain and deformation in structure, safety and economy.

Engineering materials:Definitions and examples

Mechanical properties of engineering materials:Elasticity,Plasticity,Ductility; Hardness.Fatigue.Creep Brittleness(definition,examples and applications).

1.2  Stress and strain Tensile,Compressive,Shear

1.3  Stress-strain diagram:Principles of tensile testing universal testing machine’s showing salient points such as elastic limit,proportional limit,yield points,breaking points etc.,ultimate stress,  working stress and factor of safety.

1.4   Stress- Strain relations:Hooke’s law,Young’s Modulus,Modulus of rigidity,Poission’s ratio.

GGROUP—8

Module2: SHEAR FORCE&BENDING MOMENT

2.1 Definition and Types of beams,supports and loads.
2.2 Shear force and bending moment in beams:Definitions,sign conventions and inter- relationships
2.3 Shear force and bending moment diagrams(with simple problems):
(i)  Cantilever beams with point loads and Uniformly Distributed Loads(UDL);
(ii) Simply supported beams with point loads and UDL.
(iii)Simply supported overhanging beam with point load

Module3:BENDING STRESSES IN BEAMS

3.1    Pure bending of beam:Assumptions,deduction of bending equation with usual notations,moment of resistance,section modulus

3.2   Problems on bending stress about axis parallel to the plane of bending For rectangular circular&l–section.

GGROUP—C

Module4:DEFLECTION OF BEAMS

4.1    Differential equation of elastic curve—Relation among deflection,slope,shear force,bending moment and rate of loading—Sign convention of slope and deflection

4.2   Standard formula(no proof,only simple problems)for maximum slope of deflection of

(a) cantilever beam subjected to point load at free end,uniformly distributed load entire span;

(b) simply supported beam carrying a point load at mid span,uniformly distributed to a don entire span.

Module5:COLUMNS&STRUTS

5.1   Definitions of Columns&Struts—Long,Medium&Short columns—Effective Length—Slenderness Ratio

—Critical load— Safe load—Different kinds of end conditions—Euler’s  formula  for  critical  load  (no deduction and no problem).

BASIC ENGINEERING FOR PRINTING

(FOR PRINTING TECHNOLOGY ONLY)

SIMPLE STRESSES & STRAIN

Introduction— Elasticity— Stress and Strain.

Types of Stresses:Tensile Stress and Compressive Stress.

Elastic Limit—Hook’s’Law—Modulus of Elasticity(Young’s Modulus) Deformation of a body due to Force acting on it— Simple problems. Principle of Superposition—Simple problems on uniform cross-section.

MEMECHANICAL DRIVE

Different types of Mechanical drive and their uses only.

Belt& pulley drive Different types belt and pulley drive—Open belt drive and cross belt drive. Types of belt and types of pulley— Velocity ratio.

Simple problems.

GEARDRIVE

Types of gear and their uses.Definition of different parts of Spur gear.Velocity ratio of spur gear.Simple problems.

MEASURING INSTRUMENTS

Types of measuring instruments and their uses.

Description,working principle,care&maintenance of Vernier Callipersandoutsidemicrometer. Reading of Verniercallipersandoutsidemicrometer.

FASTENINGMETHOD

DifferenttypesoffasteningmethodwithexamplesTypesofnuts,boltsandtheirusesWelding,Soldering&BrazingandtheirusesDifferenttypesofrivetandrivetedjoints.

PRINTERS’MATERIAL SCIENCE

(FORPRINTINGTECHNOLOGYONLY)

Colloids-Definitionofcolloid,propertiesoflyophilicandlyophobiccolloids,stabilityofcolloids,protectiveactionof lyophiliccolloids,goldnumber,definitionofgeland emulsion,applicationofcolloids,gelsandemulsionsin printing.

Polymers-Usesofnatural polymers(casein, cellulose, dextrin,eggalbumengelatine,fishglue,gumArabicand starch)andsyntheticpolymers(polyethylene,polypropylene, Teflon,polyvinylacetate,polyvinylalcohol,polyvinyl chloride,phenolicresin,aminoresinandpolyesterresin)in printing.

Chemistryofphotography-Constituents ofaphotographic emulsion,usesofgelatine,preparationofthe emulsion, latticestructureofsilverchlorideandsilverbromide, latticedefects,latentimageformation by Gurney- MottTheorychemistry ofphotographicdevelopmentfixingphotographicreductionandchemistry intensification, chemicalreversal,elementaryideaofsilverlessfilms.

ChemicalsrequiredforImagecarriers-a)letterpressandflexograqny-photopolymeric stereomaking,b) lithography -(graining,coating,developing,etching,lacquering,stencilremoving,gumming,desensitising)(i) negativeworkingplates-albumen plate,PS.diazoandphoto-polymerplates,driographic(waterless)plate(ii) positiveworkingplates-gumdeepetchplate,PS.plate,diffusion transferplatec)gravure-cylinder making (sensitising,developing,etching,finishing)d)silk screen – (coating,developing,hardening,stencilremoving)direct, indirect,direct-indirectand capillarymethod

Surfacetension-Definition,contactangle,choice ofmetals forimageearnersonthebasisofcontactangle, role of surfacetensionin wettingof thenon-imageareasofalithographicplatebywaterandtheimageareasbyink.

Fountainsolution– Constituents,useof eachconstituent,PHandconductivity,

Printing ink-Differencesbetweenliquidinkandpasteink,Raw materials ofinkcolourant(pigmentanddyestuff), solvent,plasticiser,resin,oil,drierandadditives(waxantioxidant,surfactant),inkstrength,inkdrying-penetration, oxidationquickset,evaporation,radiationpolymerisation (UNandelectronbeam),IRradiation;rheologyofpaste inksintermsofviscosity,thixotropy,visco-elasticity,tack,lengthandflow.Differenttypesofinks-quickset,heat set,moisturesetinks,sheetredwebfedinks,water-basedinks.Characteristics ofletterpress,offset,gravure, flexographicandscreeninks.

Paper-Papermanufacture -sulphateprocessofchemical pulppreparation,bleaching, beating,internaland externalsizing,  coating.Paper  characteristicspaper grain, dimensionalstrength,  paper acidifyrunnability& printabilityRequirementsof letterpress,lithographic,gravure,flexographicandscreen-printingpapers

Adhesives– Characteristicsofclass-1,2&3adhesives,adhesivesusedin lamination& bookbinding, requirementof anadhesivepHof ink,paperandadhesives.