How to Prepare for GATE Mechanical Engineering 2026 - ME Preparation Tips

Particulars

Details

Exam Duration

3 hours (180 minutes)

Number of Questions

65 Questions

Total Marks

100 Marks

Type of Questions

There will be two types of question

• Multiple Choice Questions (MCQ)

• Numerical Answer Type (NAT) Questions

Number of sections

Three sections -

• General Aptitude

• Engineering Mathematics

• Subject/technical (ME)

Marking Scheme

For 1 mark questions, 1/3 mark will be deducted every wrong answer.

2 marks questions, 2/3 mark will be deducted for every incorrect response.

There is no negative marking for Numerical Answer Type (NAT) questions

S.No

Sections

Topics

1

Engineering Mathematics

• Linear Algebra

• Calculus

• Complex Variables

• Differential Equations

• Probability and Statistics

• Numerical Methods

2

Applied Mechanics and Design

• Engineering Mechanics

• Machine Design

• Theory of Machines

• Mechanics of Materials

• Vibrations

3

Fluid Mechanics & Thermal Sciences

• Fluid Mechanics

• Thermodynamics

• Heat Transfer

• Applications

4

Materials, Manufacturing & Industrial Engineering

• Machining and Machine Tool Operations

• Casting, Forming and Joining Process

• Computer Integrated Manufacturing

• Engineering Materials

• Inventory Control

• Metrology and Inspection

• Operations Research

• Production Planning and Control

Year

Question Paper Link

Final Answer Key

Mechanical Engineering (ME) GATE Paper 2020

Click Here (ME-1)

Click Here (ME-1)

Click Here (ME-2)

Click Here (ME-2)

Mechanical Engineering (ME) GATE Paper 2019

Click here

Click here (ME-1)

Click here

Click here (ME-2)

S.No

Topics

Topics to be emphasized

1

Engineering Mechanics

Resolving Forces, Equilibrium, Equilibrium And Truss

2

Design of Machine Elements

Principles of the Design of Machine Elements such as Riveted, Bolted and Welded Joints, Shafts,, Rolling And Sliding Contact Bearings, Spur Gears, Brakes And Clutches. Fatigue Strength And The S-N Diagram; Design For Static And Dynamic Loading; Failure Theories

3

Fluid Mechanics

Bernoulli’s Law, Simple & Differential Piezometer, Pressure Column Height Calculation, Reynold’s No. Calculation, Hydraulic Power, Nozzle Velocity of Turbines, Tapered Sections, Force Calculation, Pump Parameters (Speed, Power, Discharge)

4

Theory of Machines

Torsion, S-N curve, strain energy, Flywheel, Gear train, Linear Vibration Analysis of Mechanical systems (Goodman or Soderberg or Gerber Criteria), Degrees of Freedom, Instantaneous Centre Method, Clutch Power, Brake Power, Belt Drive, D.O.F. Of Mechanisms, Simple Gearing Ratio Spur Gears, Type Of Mechanism Simple Spur Gear Main, Quick Return Mechanism, Mobility

5

Industrial Engineering

Scheduling And Johnson's Rule Time Study, Forecasting Model, Work Study And Measurement, CPM, PERT, EOQ, Standard Time, Demand, LPP Problems (Graphical Queuing Model, Break Even Analysis, Poisson’s Arrivals & Departures.

6

Manufacturing Engineering

Heat & Power Required In Welding, Machining (Milling, Drilling, EDM, ECM) Tool Geometry, Punching, Blanking, Force; Orthogonal Machining, Transformations, Solidification Time, CNC Machine G Codes And M Codes , Sheet Metal, Various Types Of Fits.

7

Strength of Materials

Principle stress and strain BMD and SFD, Macaulay’s theorem (slope & deflection), Problems On Various Theories Of Failure Thin Pressure Vessels, Torques, Bending Moment Calculation.

8

Strength of Materials

Concepts, Generally Theories Of Failure, Mohr's Circle

9

Thermal Science

T-S diagrams, P-V diagrams, Rankine Cycle, Brayton Cycle, Regeneration in steam cycles, and other cycles, enthalpy calculations, C.O.P. parameters of I.C. Engine, DBT, WBT, Relations, Exit Temperature In Various Stages Of Cycles , Pressure of Nozzle, Compressor Work Calculations, Work Done

10

Thermo Dynamics

First Law Of Thermodynamics, Second Law Of Thermodynamics, Properties Of Pure Substances, Cycles, Turbines, Refrigeration, Work & Heat, Entropy.

11

Heat Transfer

Heat Exchanger (Parallel & Counter Flow) Outlet Temp. Calculation, Efficiency Calculation, LMTD, Convection, Conduction, Radiation, Biot Number, Prandtl Number, Heat Transfer through Slabs, Shells, Cylinders, Condenser.

12

Vibrations

Finding Natural Frequencies (Underdamped, Critically Damped, Overdamped), Single D.O.F