Haryana LEET Exam Exam Pattern 2021

Mathematics

Arithmetic, Geometric and Harmonic Progressions, Binomial expansion, Matrices, Elementary operations, Rank of a matrix, Parabola, Ellipse and Hyperbola, Differentiation of a function, implicit function, parametric function. Successive differentiation. Maxima and Minima, Partial Differentiation, Definite and indefinite Integration. First-order and first-degree ordinary differential equations.

Physics

Units and Dimensions with Dimensional analysis and their Limitations, Motion in one and two dimensions and Newton's Laws of Motion, Work and Energy and Conservation Laws of Energy, Properties of matter i.e. Elasticity, surface tension and viscosity in a fluid motion, Waves and vibration, Characteristics of waves and simple Harmonic motion, Rotational motion, Conservation of angular momentum, Gravitation, Newton's law of gravitation, Kepler's law and Satellite, Heat and temperature, measurement of temperature and mode of transfer of heat and their laws, Geometric optics and simple optical instruments, Simple laws of electrostatics and their use to find the E and Potential, Capacitors and dielectric constant, Laser, its principle and use, superconductivity, Conventional and non-conventional energy sources.

Chemistry

Hard and soft water, types of hardness, disadvantages of the hardness of water, its causes and its remedies Brief introduction of the term: Acidity, Basicity, Ionization, Equivalent weight, PH value, Definition of symbol, formula, valency& chemical equation.

Communication Skills

Words, antonyms and synonyms, communication technique Grammatical ability, Preposition, Correction, Voice, Narration, Punctuation, Tenses correction incorrect sentences

General Awareness

• General awareness about Technical Education in Haryana such as:

• Name of Polytechnic, Number of Polytechnics and sanctioned intake

• Eligibility for admission to LEET

• Number of Institutions offering BE/B.Tech. & B.Pharmacy.

• Name the Processes involved in on-line off-campus counselling.

• General awareness about Haryana

• Name of Ministers/Chief Minister/Governor

• No. of Districts/Tehsils/Blocks/villages

• The total population of State/Area of state/Boundary states of Haryana, History of Haryana

• General awareness about the country, General awareness about Polytechnics

Elements of Electrical Engineering

• Electrical and Magnetic Circuits, EMF, Kirchhoff's laws and Faraday's Laws, Network theorems.

• AC Circuits, RMS value, the behaviour of RLC elements, series and parallel circuits, series and

• parallel resonance circuits.

• Transformers, Introductions to single-phase and three-phase transformers

• DC Machines, Theory, constructions and operation of DC generator and motor.

• Induction Motor, Principle, construction and operation of three-phase induction motors.

• Transmission and Distribution, Advantage of high voltage for transmission, comparison of

• 3 phase, single phase, 2 phase and three-wire D.C. Systems

Elements of Electronics Engineering

Measurements & Instrumentation, Errors, standards, accuracy precision resolution, Ammeters, voltmeters, wattmeters and energy meters, insulation tester, earth tester, multimeter, CRO, measurement of V, I & F on CRO low, medium & high resistance measurement, AC Bridges, Transducers for measurement of temperature, displacement, Communication System, Types of modulation, demodulation. Analog Electronics, Semiconductor diode circuits, Zener diode and Zener diode circuits, LED, Photodiode, BJT, FET & their configurations and characteristics, Biasing, small-signal & large signal amplifiers, OPAMPS, oscillators, regulated power supply. Digital Electronics, Number System, conversion from one to another system, Binary arithmetic, codes conversion & parity; Logic gates; Boolean algebra, FlipFlop. Industrial Electronics and Control, SCR, DIAC, TRIAC.

Elements of Computer Engineering

• Fundamentals of Computers, Organization of Digital Computers, Data Processing, High

• Level

• Languages, Translators, Compilers, Interpreters, algorithms, Flow Charting, Instructions,

• assembly language Programming.

• Computer Organization, Overview of registers, bus organized computers, instruction set,

• Instruction execution, Hard-wired and microprogrammed control units, Processor

• Organization. Memory Organization: Cache and virtual memory, I/O organization.

• Operating Systems, Overview of Operating Systems, Basic functions, the concept of process,

• scheduling, memory management, critical section, synchronization, monitors.

• Programming in C, Steps in Program development, flowcharting, algorithm, C Language: Data

• types, Console I/O program control statements, arrays, structures, unions functions,

• pointers, enumerated data types and type statement, File handling, C standard library and

• header files.

• Basic of Computer networking, LAN, WAN, Internet & Application.

Elements of Mechanical Engineering

• Applied Mechanics, Friction, laws of friction, friction applications, the centroid of a plane area, simple machines, screw jack, wheel & axles, the system of pulleys, projectile, work, power, energy.

• Strength of materials, Stress, Strain, Hooks law, stress-strain diagram, temperature stresses, composite section, Relation between elastic constants, (E.C.G.) Resilience, Principal stresses, principal planes, B.M. & S.F. diagram for simply supported and cantilevers, beams, columns & structs.

• Thermodynamics, First law of thermodynamics, the second law of thermodynamics, zeroth law, steam properties, Diesel cycle, otto cycle.

• Modes of Heat Transfer (Conduction, Convection, Radiation).

• Fluid Mechanics, Properties of fluid, Viscosity, Newtonian and Non-Newtonian fluids, Bernoulli‟s Theorem, Types of Fluid flows, Dimensionless numbers, Measurement of fluid flow by the pilot tube, Venturimeter, Darcy equation.

Elements of Production Engineering

Workshop Technology, Lathe- operations, turning machining Time, cutting speed, feed, depth of cut, Drilling, Type of drilling machines, Drilling operation, Drilling time, Milling, up milling, down milling, milling operations, milling cutters, milling time, Shaper & Planer Working Principle, Measuring Instruments and Gauges, Vernier Caliper, Micrometer, Sine Bar, Plug gauges, snap gauges, ring gauges welding, Soldering, Brazing.

• Material Science, Engg. Materials, Mechanical properties of materials, hardness testing

• methods, heat treatment, hardening annealing, tempering, carburizing, Normalizing.

• Engineering Graphics & Drawing, First angle and third angle projection methods,

• orthographic views, Isometric views, conventions for lines and materials, Projections of

• lines and solids (only conceptual questions).

• Foundry, Pattern and their types, moulds and moulding materials.

• Plastic & their properties, various moulding processes of plastic.

• Industrial management, types of organizational structure, qualities & responsibilities of a good leader, methods of quality control, productivity.

Automobile Engineering

• Power flow in an automobile

• Gearbox & its types,

• use and types of breaks,

• types of clutches,

• basic knowledge of differential,

• cooling

• lubrication of Engine,

• types of wheels and tyres used in Automobile,

• major automobile industries.

Civil Engineering Courses

• Introduction to brick, raw materials for bricks, manufacturing of bricks, brickwork in the foundation.

• Index properties of soil, seepage of soil.

• Water demand for industrial/Commercial & domestic purposes, per capita demand,

• various sources of water, Treatment & Disposal of sludge

• Types of foundation (Design not included), Repair & Maintenance of Buildings, Basic principles of surveying chain surveying, BenchMark, compass surveying, Basics of RCC (elementary knowledge) different grades of concrete, workability, mixing of concrete, compaction of concrete.

• Classification& suitability of various types of doors, roofs.

• Name of earthmoving machinery, different types of road material, flexible & rigid pavements, classification of bridges.

• Water requirement of crops, methods of irrigations Concept/ meaning/ need/ competencies/ qualities of Entrepreneur classifications of dams & site selection for reservoir classifications of rocks. 

• Various types of cement &their use

• Basis of Ecology, Pollution of water its causes & remedial near, Role of non-conventional sources of energy.

Textile Engineering Courses

Different types of fibres, Fabrics & yarn manufacturing & performance, Weaving Technology Textile testing & quality control Modern methods in yarn products Bleaching, Dyeing & Printing

Chemical and Printing Engineering

Elementary knowledge of Fluid Flow, Chemical process industry, Agro-based Industries, Petrochemicals Introduction of printing machines/presses, types of printing

Ceramic Engineering

Classification of various pottery production, ceramic material & their properties

Food Technology

Vitamins, cereals & Pulses milk & milk powder preservation of food process

Agriculture

Introduction to Farm equipment

Architecture

History of Indian Architecture, building topologies

Fashion Desing and Fashion Technology

Knowledge of Fashion Technology, History & Culture, Introduction to garment manufacturing machines & tools.