# GATE 2025 Important Topics – ME

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Uncover essential topics for GATE 2025 Mechanical Engineering (ME) including Thermodynamics, Fluid Mechanics, and Manufacturing Processes. Focus on mastering core concepts and solving previous years’ papers for optimal preparation

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## GATE MECHANICAL ENGINEERING – IMPORTANT TOPICS [2023-2024]

GATE Important Topics – ME – Here in this article we are listing some very important topics to prepare for your upcoming GATE exam.

The list is prepared for Mechanical Engineering stream only. This list is prepared on the basis of the analysis from the past 10 years GATE questions papers.

### GATE 2025 Highlights

 GATE 2025 Conducting Body IIT, Roorkee GATE 2025 Exam Date 1, 2, 8, 9 February, 2025 GATE 2025 Total Subjects 30 GATE 2025 Exam Mode ONLINE Computer Based Test (CBT) GATE 2025 Exam Duration 3 hours (180 minutes) GATE 2025 Total Questions 10 (GA) + 55 (subject)= 65 GATE 2025 Total Marks 100 GATE 2025 Question Type MCQ, MSQ, NAT

### GATE 2023 Important Topics – ME

S.No. Subject Important Topics
1.

#### Machine Design

Joints
Design of Gears and Bearings
2.

#### Strength of Materials

Friction
SF & BM
Deflections
Bending Stress
Stress and Strain
3.

#### Engineering Mechanics

Work and Energy
Law of Restitution
Structural Analysis
4.

#### Industrial Engineering

EOQ Problems
Queuing Theory
Inventory Control
Linear Programming Problem
5.

#### Theory of Machines & Vibration

Shafts Problems
Governors and Flywheel
Free Damped Vibrations
Pairs and Its Applications
Inversions of Single and Double Slider Crank
6.

#### Fluid Machinery

Capillary
Buoyancy
Surface Tension
Velocity Potential
Flow Through Pipes
Boundary Layer Theory
Applications of Bernoulli Equation
7.

#### Thermodynamics

Steam Turbines
Laws of  Thermodynamics
Second Law and First Law Problems
Problems on Diesel, Otto, Dual Cycle
8.

#### Engineering Materials

Heat Treatment
Defects in Crystal Structure
Effect of Alloying Elements
9.

#### Heat Transfer

Critical Thickness
Numbers in Convection
Problems on Conduction
Problem in Heat Exchangers
10.

#### Manufacturing

CNC Programming
Orthogonal Cutting
Resistance Welding
Problems on Welding
Tool Life Equation Problems
Riser and Gate Design of Casting
Casting Types and Design of Castings
11.

#### Engineering Mathematics

Matrices
Probability
Differential Equations

Here in the above table we have listed few important topics for Mechanical Engineering (ME) branch. Candidates can also analyse important topics from previous years GATE papers.

Although this technique will take time but GATE 2024 aspirants can use this technique for their GATE 2024 exam preparation.

By preparing in a well planned manner and by solving previous papers GATE aspirants can get good score in GATE exam.

## What are the topics included in the GATE Mechanical Syllabus?

There are 9 main topics in GATE Mechanical Syllabus:
Engineering Mechanics,
Mechanics of Materials,
Machine Design,
Theory of Machines and Vibrations,
Fluid Mechanics,
Thermal Engineering,
Heat Transfer,
Manufacturing Engineering,
Industrial Engineering.

## Which topics had more GATE Mechanical Subject wise Weightage in the past few years?

The topics which had more GATE Mechanical Subject wise Weightage in the recent years are:
Mechanics of Materials,
Theory of Machines and Vibrations,
Thermal Engineering,
Manufacturing Engineering.

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