NERIST NEE II 2015 Vocational Subject Syllabus

Category: Engineering Exams, Exam 12 0

NERIST NEE II 2015 Vocational Subject Syllabus:

AE (FE)- Agricultural Engineering (Farm Equipment Trade):

(a)Common Engineering Sciences:

Engineering Drawing: Lines, lettering and dimensioning; geometrical construction; scales; Engineering curves; conic sections; cycloid; projection of points; straight lines; planes and solids; sectional views; Isometric views; Auxiliary Projections.

Workshop: Hand tools for carpentry and fitting; forging; welding; specification and use; various operations: sawing; planning; chiseling; joining; filing; marking; chipping; gas cutting; maintenance and types of maintenance (preventive and corrective) materials for machine components.

Mechanics: Vector concept; force and force system; static equilibrium; Newton’s laws of motion and derived concepts like friction, centroid, area, moment of inertia, work energy principle and application of impulse.

Electricity: Concept of voltage; current; resistance; power and energy; relation between electrical, mechanical and thermal units, temperature weft of resistance. Ohm’s law, series, parallel, circuits and Kirchoff’s law; Capacitance and inductance.

(b)Farm Equipment Trade: Tractors and power tillers: History of tractor and power tillers; technical specifications of various types and models of tractors and power tillers. Working principles of tractor and power tiller engines including fuel systems; cooling systems; lubricating; air intake and exhaust system. Working principles of clutch, gear box, final drive, steering, brake, hydraulic and electrical system, P.T.O and belt pulley. Wheels and ballasting.

Farm Machinery: Agricultural mechanization; scope; benefits and limitations; Land reclamation machinery. Equipment required for seedbed preparation; sowing; planting; inter culture; irrigation; plant protection; harvesting and threshing. Implement hitching; safety in operation; Machinery management. Servicing and maintenance: Selection of site for establishing centre for repair and overhaul of tractors. Selection of hand tools; workshop machines; materials, seals and packing. Repair and preventive maintenance of general purpose machine components like fasteners; bearing; coupling; spring and elements of rotary motion drive. Fault diagnosis of various systems of engine, tractor and power tiller; checking of wear and tear; repair of worn out components and maintenance. Routine and preventive maintenance of tractor; repair and maintenance of farm equipment and land reclamation machinery.

AE (FP)- Agricultural Engineering (Food Processing Trade):

(a)Common Engineering Sciences: Engineering Drawing: Lines, lettering and dimensioning; geometrical construction; scales; engineering curves; conic sections; cycloid; projection of points; straight lines; planes and solids; sectional views; isometric views; Auxiliary projections.

Workshop: Hand tools for carpentry and fitting; forging; welding; specification and use; various operations: sawing, planning, chiseling, joining, filing, marking, chipping, gas cutting, maintenance and types of maintenance (preventive and corrective) materials for machine components.

Mechanics: Vector concept; force and force system; static equilibrium; Newton’s laws of motion and derived concepts like friction; centroid area; moment of inertia; work energy principle and application of impulse.

Electricity: Concept of voltage; current; resistance; power and energy; relation between electrical; mechanical and thermal units; temperature weft of resistance; Ohm’s law; series; parallel; circuits and Kirchoff’s law; Capacitance and inductance.

(b)Food Processing Trade: Food material characteristics and properties; Chemistry and microbiology of food; its processing and preservation; Food additives; Browning reaction; Adulteration and food laws; Nutritive value of foods; Unit operation in food processing like washing; cleaning; sorting; grading; sizing; screening; heating; cooling; blanching; smoking and material handling etc. and related equipment. Food preservation principles and methods. Food processes such as drying; dehydration; heat treatment; refrigeration; freezing; fermentation; irradiation; evaporation and concentration etc. Food packaging material and methods; Processing and preservation methods of fruits and vegetables, milk, fish, meat and egg; etc. and manufacture of their different products.

Instrumentation in food industry; instruments for measurement of process parameters; Steam generation; refrigeration and plant utilities in a food processing plant; Equipment servicing; repair and maintenance of common post harvest (including pulse and cereal milling) food and milk processing operations. Food grade engineering materials; Cleaning; hygiene; sanitation and sterilization of food processing and handling equipment.

3.CE (CT) Civil Engineering  Construction Technology or Draftsman/Surveyor Trade:

(a)Common Engineering Sciences: Engineering Drawing: Lines, lettering and dimensioning, geometrical construction, scales, Engineering curves, conic sections, cycloid, Projection of points, straight lines, planes and solids, Sectional views, Isometric Views, Auxiliary Projection,

Workshop: Hand Tools for carpentry and fitting, forging, welding, specification and use, various operations: sawing, planning, chiseling, joining, filing, marking, chipping, gas cutting, maintenance and types of maintenance (preventive and corrective), materials for machine components.

Mechanics: Vector concept; force and force system, static equilibrium, Newton’s laws of motion and derived concept like friction, centroid, area, moment of inertia, work energy principle and application of impulse.

Electricity: Concept of voltage, current, resistance, power and energy, relation between electrical, mechanical and thermal units, temperature weft of resistance. Ohm’s laws series, parallel, circuits and Kirchoff’s law, Capacitance and inductance.

(b)Construction Technology or Draftsmanship/ Surveyor Trade: Construction Material: Rocks, bricks, tiles, sand, cement, lime and cement mortar, concrete, timber, steel, paints and varnished, distemper, plastics, glasses, asphalt, sound and heat insulating materials.

Construction and Maintenance: Building Construction: Types of Bricks and Stone masonry; Types and components of foundations; floors, doors and windows, arches and lintels, walls, stairs and roofs; Roads: Geometric features of road WBM and BBM pavements, Equipments; uses in road construction; Railways: components, Construction and maintaince of tracks, points and Crossing; Hydraulic Structure: Types and construction of Dams and Canals.

Surveying: Various surveying instruments; Methods of chain surveying; compass surveying; plane table surveying; theodolite surveying; leveling and contouring.

Water Supply and Sanitation: Sources of water, pumps, types of distribution systems; appurtenances in distribution system; sanitary system; construction and maintenance of sewers. Different types of water supply and sanitary fittings; Septic tanks.

Water Supply and Sanitation: Sources of water, pumps, types of distribution systems; appurtenances in distribution system; sanitary system, construction and maintenance of sewers. Different types of water supply and sanitary fittings; Septic tanks.

Civil Engineering Drawings: Signs and symbols used in Civil Engineering Drawings; Drawings related to: Different types of masonry bonds, Sub- structure details; timber joints, riveted, bolted and welded joints; and Steel and Timber trusses.

Estimation and Quantity and Surveying: Types and methods of estimates; Estimation of earthwork; masonry; RCC works; flooring; plastering; white washing and painting; sanitary fittings; specifications of construction materials and various items of work.

ECE (ET or EM) Electronics and Communication Engineering; Electronics Technology or Electronics Maintenance Trade:

(a)Common Engineering Sciences: Engineering Drawing: Lines; lettering and dimensioning; geometrical construction; scales; Engineering curves; conic sections; cycloid; Projection of points; straight lines; planes and solids; Sectional views; Isometric views; Auxiliary projections.

Workshop: Hand tools for carpentry and fitting; forging; welding; specification and use; various operations: sawing, planning, chiseling, joining; filing; marking; chipping; gas cutting; maintenance and types of maintenance (preventive and corrective) materials for machine components.

Mechanics: Vector concept, force and force system; static equilibrium; Newton’s laws of motion and derived concepts like friction, centroid, area, moment of inertia, work energy, principle and application of impulse.

Electricity: Concept of Voltage, current; resistance, power and energy, relation between electrical, mechanical and thermal units, temperature weft of resistance. Ohm’s law, series, parallel, circuits and Kirchoff’s laws, Capacitance and inductance.

(b)Electronics Technology or Electronics Maintenance trade: Circuits and Devices: Semi Conductors, types of semiconductors, doping p-n junction diodes and their characteristics, Bipolar transistor, transistor, biasing, CE, CB and CC configurations and their characteristics , principles of class A, AB, B & C amplifier, gain, bandwidth, introduction to feedback amplifiers, Sinusoidal oscillator, clipping and clamping circuits, Mono-stable and Astable multi vibrators.

Fundamentals of Communication & Radio Engineering:

E.M. wave propagation –ground wave, space wave and sky wave, Antenna radiation, different types of Antenna; Analog communication, AM, FM, principles of multiplexing –FDM & TDM, introduction to digital communication, Multi-channel telephony; super heterodyne receiver; typical circuits of various stages of transistorized receivers, working principle, RF and IF alignment, AVC and AGC.

T.V. and Audio System: Monochrome T.V. ; Interlace scanning; synchronization; blanking pulses; bandwidth requirement; VSB; Picture resolution; typical circuits of the Video amplifier and EHT stages; function of keyed AGC, AFC, and various controls in a T.V receiver, Acoustics, high fidelity and high quality sound, sound recording- Disc and Tape, pool recording system, equalization, microphones and speakers; PA systems; Record player, concept of Hi Fi Stereo

Instruments: Resistors, capacitors and inductors, printed circuit board, Ammeter and Voltmeter- different types and their working principle. Analog and digital multi meters, DC power supply; Cathode ray oscilloscope and signal/ function generators.

EE (ET or EM) Electrical Engineering, Electrical Technology or Electrical Maintenance Trade:

(a)Common Engineering Sciences: Engineering Drawing: Lines, lettering and dimensioning; geometrical construction, scales, Engineering curves, conic sections, cycloid, projection of points, straight lines, planes and solids, Sectional views, isometric views, auxiliary projections.

Workshop: Hand tools for carpentry and fitting; forging, welding, specification and its use, various operations: sawing, planning, chiseling, joining, filing, marking, chipping, gas cutting, maintenance and types of maintenance (preventive and corrective) materials for machine components & tools.

Mechanics: Vector Concept, force and force system, static equilibrium, Newton’s laws of motion and derived concepts like friction, centroid, area, moment of inertia, work energy principle and application of impulse.

(b)Electrical Technology or Electrical Maintenance Trade: Basic Electricity: Primary, Secondary cell and charging of lead acid batteries, Capacitance and inductance their series, and parallel connection and energy storage, AC fundamental, wave shape, cycle, frequency, time period, peak, average and r.m.s value, form factor, phase difference, peak factor; power factor, Series AC RLC circuit.

Electrical Machine: Magnetic effect  of current; Faraday’s law of electro-magnetic induction; force acting on a current carrying conductor in a magnetic field and torque production; DC machine working principle of DC motor and DC generator; DC motor starting and speed control, common faults, cause, testing and applications, Single phase transformer – working principle. Turns ration; voltage; current; power relation and applications; Single phase AC motor- commonly used in single phase AC motors; starting; speed control; installation; testing; common faults and their causes and testing; Universal motor.

Instruments: Permanent magnet moving coil and moving iron, voltmeter and ammeter, Dynamo meter type wattmeter, ohm meter, megger, induction type energy meter; their connection and applications for measurement.

Electrical Appliances: Construction, principles, connection, common faults their causes and testing of the following equipments, electric room heater, electric iron, electric stove, geyser, electric kettle; electric fans (ceiling and table fan)

House Wiring: cleat wiring; casing and capping wiring; batton wiring; conduit wiring and PVC wiring; controlling of lamps from two of three places; Schematic diagram of service connection. Testing and connection of domestic wiring installation; wiring faults and rectification; installation of plate and pipe earthing; procedure for measurement of earth resistance.

Electrical Drawing: Symbols used for common electrical equipment’s/ appliances, Simple schematic and wiring – diagrams.

ME (MC) Mechanical Engineering: Mechanical Craftsmanship Trade:

(a)Common Engineering Sciences: Engineering Drawing: Lines, lettering and dimensioning; geometrical construction; scales; Engineering curves, conic sections, cycloid, projection of points; straight lines; planes and solids; Sectional views, Isometric views, Auxiliary projections.

Workshop: Hand tools for carpentry and fitting; wielding; specification and its use; various operations: sawing, planning, chiseling, joining, filing, marking, chipping, gas cutting, maintenance and types of maintenance (preventive and corrective) material for machine components & Tools

Mechanics: Vector concept; fore and force system; static equilibrium; Newton’s laws of motions and derived concepts like friction; centroid; area; moment of inertia; work energy principle and application of impulse.

Electricity: Concept of voltage; current; resistance; power and energy; relation between electrical; mechanical and thermal units; temperature weft of resistance. Ohm’s law; series; parallel, circuits and Kirchoff’s laws; Capacitance and inductance

(b)Mechanical Craftsmanship Trade: Sheet metal operations; Tools and their specifications; carpentry (selection and wood working) pattern making; Various fitting tools and their specifications; limits; fits and tolerances; Engineering and geometrical drawings; projections; isometric drawing; reading engineering drawings

Basic manufacturing processes like casting; forming; welding and metal cutting; various casting processes; sand casting; die casting; centrifugal casting. Casting defects; melting furnaces; forging hammers and presses and various forging operations like upsetting; drawing; punching; etc. stock calculations; various welding processes and equipment’s; arc welding; gas welding; electrode specification and IS codes; Arc characteristics, TIG; MIG welding; soldering and brazing.

Various machine tools like lathe; milling; shaping; drilling machines; simple calculations; various operations like turning; facing; treading; knurling; groove cutting etc; Taper; thread cutting calculations; gear cutting on milling machines; different grinding methods; material for machine tool components and cutting tools; cutting fluid; lubricants. Measuring tools (Vernier, micrometer gauges, comparators etc)

7.ME (AT) Mechanical Engineering: Automobile Technology Trade:

(a)Common Engineering Sciences: Engineering Drawing: Lines, lettering and dimensioning; geometrical construction, scales, Engineering curves, conic sections, cycloid, projection of points; straight lines, planes and solids, Sectional views, Isometric views, Auxiliary projections.

Workshop: Hand tools for carpentry and fitting; forging; welding; specification and its use; various operations: sawing; planning; chiseling; joining; filling; marking; chipping; gas cutting; maintenance and types of maintenance (preventive and corrective); materials for machine components.

Electricity: Concept of voltage; current; resistance; power and energy; relation between electrical, mechanical and thermal units; temperature weft of resistance. Ohm’s law, series, parallel, circuits and Kirchoff’s law; Capacitance and inductance.

(b)Automobile Technology Trade: Different types of automobiles; types of IC engine and their components; auto cycle and diesel cycle; IHP; BHP and FHP and their calculations; cooling system, lubrication system; differential, transmission system, braking system, and lighting system, Two stroke/ four stroke engines; valve timing diagrams, carburetor and injector repairing of trouble shooting and remedial measures; servicing of a vehicle; repairs; functions of gear box of scooter; car or truck; working of dynamo; fuel pumps; function of clutches; motor cycles or scooters; steering mechanism; wheels and tyres and their repairs.

ME (RAC)-Mechanical Engineering: Refrigeration & Air Conditioning Trade:

(a)Common Engineering Sciences: Engineering Drawing: Lines; lettering and dimensioning; geometrical construction; scales; Engineering curves; conic sections; cycloid; Projection of points; straight lines; planes and solids; Sectional views; Isometric Views; Auxiliary Projections.

Workshop: Hand tools for carpentry and fitting; forging; welding; specification and its use; various operations: sawing, planning, chiseling, joining, filing, marking, chipping, gas cutting, maintenance and types of maintenance (preventive and corrective), materials for machine components.

Mechanics: Vector concept; force and force system; static equilibrium; Newton’s laws of motions and derived concepts like friction; centroid; area; moment of inertia; work energy principle and application of impulse.

Electricity: Concept of voltage; current; resistance; power and energy; relation between electrical; mechanical and thermal units; temperature weft of resistance. Ohm’s law; series, parallel, circuits and Kirchoff’s law, Capacitance and inductance.

(b)Refrigeration & Air Conditioning Trade: Refrigeration systems; Air Cycle refrigeration; vapor compression cycle; deviation of actual cycle from the theoretical cycle; study of charts and tables for refrigerants. Refrigeration of refrigeration processes on temperature- entropy and pressure-enthalpy diagrams.

Absorption- compressor, evaporator, pumps, valves. Components of air conditioning; humidification and dehumidification; drying; evaporative cooling; comfort charts; year round air conditioning; air conditioning of cold storage; auditorium; air-crafts; locomotives. Sensible and latent heat; heat load calculation; Psychrometry; use of psychrometric chart; air distribution and Ventilation systems; types of fans and their ratings and mounting.

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