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Important Topics for GATE ME 2020 - Mechanical Engineering

# Important Topics for GATE ME 2020 – Mechanical Engineering

As February draws closer, students preparing for the GATE 2020 exam should shift their focus from learning new concepts to practicing and revising what they’ve learned. If you’re a GATE 2020 Mechanical Engineering aspirant, read this article till the end to find out the GATE important Topics for ME 2020. To utilize the information in this article in the best possible manner, we advise you to make a list of the important topics for GATE 2020 Mechanical branch given here and ensure that you practice as many questions from these topics as possible.

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This article covers important topics from sections like Manufacturing, Thermal Science, Fluid Mechanics, Heat Transfer, Theory of Machines and Vibration, Industrial Engineering, Mathematics and GA.

## Important Topics For GATE ME 2020 – Mechanical Engineering

The following are the most important topics for GATE 2020 ME branch. Study them properly to score good marks in the GATE ME Exam.

### Manufacturing

• Two of the most important constant topics for GATE 2020 are – Orthogonal Cutting and Tool life equation problems.
• Maximum weightage is given to the topic of Casting Types and Design of Castings.
• Questions from all the levels can come from the topics Resistance Welding and Problems on Welding.
• Easy Questions can be expected from the topics- Metrology Measuring, Non traditional machining and CNC programming.

### Thermal Sciences

• Most important constant topics for GATE 2020 ME from Thermal Sciences are – First and Second Law problems, Steam Turbines and Availability.
• Maximum weightage is given to the topic of Properties of Elements and Laws of TD.
• Questions from all the levels can come from the topics Problems on Diesel and Otto.
• Easy Questions can be expected from the topics- Dual Cycle and Detonation Knocking.

### Fluid Mechanics

• Most important constant topics for GATE 2020 from Fluid Mechanics are – Velocity Potential and Flow through pipes.
• Maximum weightage is given to the topic of Buoyancy and Surface Tension.
• Questions from all the levels can come from the topics Centrifugal Pumps, Unit Quantities of turbines and pumps.
• Easy Questions can be expected from the topics- Capillary and Applications of Bernoulli Equation.

### Heat Transfer

• Most important constant topics for GATE 2020 from Heat Transfer are – Numbers in convention i.e. Pr, Gr and Re.
• Maximum weightage is given to the topic of problems on Conduction.
• Questions from all the levels can come from the topics Critical Thickness.
• Easy Questions can be expected from the topics – Shape factor in radiation and Problem in Heat exchangers like Ntu.

### Theory of Machines and Vibration

• Most important constant topics for GATE 2020 from ToM and Vibration are – Inversions of single and double slider crank.
• Maximum weightage is given to the topic of Pairs and its applications, .
• Questions from all the levels can come from the topics Gears LOC, POC and Planetary gear train.
• Easy Questions can be expected from the topics – Governors and Fly wheel & Shafts problems.

### Industrial Engineering

• Most important constant topics for GATE 2020 from Industrial Engineering are – Queuing Theory.
• Maximum weightage is given to the topic of LPP.
• Questions from all the levels can come from the topics EOQ.
• Easy Questions can be expected from the topics – Inventory Control.

### Engineering Mathematics

• Most important constant topics for GATE 2020 from Engineering Mathematics are – Linear Algebra and Calculus.
• Maximum weightage is given to the topic of Differential Equations.
• Questions from all the levels can come from the topics Complex Analysis.
• Easy Questions can be expected from the topics- Probability And Statistics.

### General Aptitude

• Important topics that get covered in GATE are – Numerical computation, data interpretation, sentence completion and word analogies.

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[GATE 2020] Ultimate Guide to Prepare for General Aptitude – GATE 2020

## GATE Important topics for ME

The table below summarizes the important topics for GATE 2020 Mechanical exam:

 S.NO Subject Important Topics 1 Engineering Mathematics Linear Algebra Calculus and Differential equations Probability and Statistics 2 Manufacturing Computer Integrated Manufacturing Welding Metrology and Inspection Engineering Materials 3 Thermal Sciences Thermodynamics I.C Engines Refrigeration and Air Conditioning 4 Fluid Mechanics Fluid properties and statics Buoyancy Bernoulli’s equation Flow through pipes and head losses 5 Heat Transfer Numbers in convention – Pr, Gr, Re Conduction Critical Thickness LMTD and NTU methods Heat exchanger performance 6 Theory of Machines and Vibration Inversions of single and double slider crank Pairs and its application Gears, LOC, POC and Planetary Gear Train Governors, Fly Wheels and Shafts 7 Industrial Engineering Queuing Theory Linear Programming Problems Inventory Control

We hope this article about Important Topics for GATE ME 2020 has helped you in understanding about the topic Important Topics for GATE ME 2020. Share this article about Important Topics for GATE ME 2020 with your friends to help them in the examination process. In this time of need, SuperProfs is always there to provide you online guidance. All the best!

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