# GATE ME Weightage Analysis for Heat Transfer

By Mukul Yadav|Updated : April 21st, 2023

GATE ME weightage analysis for Heat Transfer is analyzing the number of questions from heat transfer that are asked in the previous year of the GATE exam. GATE 2023 Exam is a gateway for qualifying candidates to secure admission to postgraduate programs in centrally funded Indian institutions. This year IIT Kanpur is the organizing institute for GATE Exam.

GATE is a highly competitive entrance exam where lakhs of candidates appear for the examination to crack the exam and hence it requires good tips for GATE preparation. Here we are providing the detailed GATE ME weightage analysis for Heat Transfer. GATE ME Exam conducted in various sessions. The following weightage analysis helps you to understand the importance of the subject in the GATE Exam.

## GATE ME Weightage Analysis for Heat Transfer

GATE ME weightage analysis for Heat Transfer subject of the GATE Mechanical Engineering exam is essential for candidates appearing for the test. The Heat Transfer section covers various topics, including conduction, convection, radiation, heat exchangers, and mass transfer. Based on the previous year's GATE exams, the weightage analysis for Heat Transfer in GATE ME is as follows:

1. Conduction: This topic carries significant weightage in the Heat Transfer section and covers around 25-30% of the questions. Candidates must have a good understanding of the basic concepts, including Fourier's law of conduction, steady-state and unsteady-state heat conduction, and one-dimensional heat conduction.

2. Convection: This topic covers around 20-25% of the Heat Transfer section and includes the basics of convective heat transfer, including forced convection, natural convection, and boundary layer theory.

3. Radiation: This topic covers around 15-20% of the Heat Transfer section and includes the basics of radiation heat transfer, such as blackbody radiation, emissivity, and gray body radiation.

4. Heat exchangers: This topic covers around 15-20% of the Heat Transfer section and includes the basics of heat exchangers, including types of heat exchangers, effectiveness, and heat transfer coefficients.

5. Mass Transfer: This topic carries around 5-10% of the Heat Transfer section and includes the basics of mass transfer, including diffusion, Fick's law, and mass transfer coefficients.

Candidates must focus on the above topics while preparing for the Heat Transfer section of the GATE ME exam. It is advisable to refer to standard textbooks and solve previous years' question papers to get a good grasp of the concepts and exam patterns.

## Previous Year's Weightage Analysis for Heat Transfer

Here previous year's weightage analysis for the subject of heat transfer is shown below. It will help the candidates to understand the weightage of the topics of the GATE ME syllabus of heat transfer.

• GATE Mechanical Engineering 2021
• Paper 1 Analysis: 6 Marks
• Paper 2 Analysis: 5 Marks
• GATE Mechanical Engineering 2020
• Paper-1 Analysis: 4 Marks
• Paper-2 Analysis: 5 Marks
• GATE Mechanical Engineering 2019
• Paper-1 Analysis: 6 Marks
• Paper-2 Analysis: 7 Marks
• GATE Mechanical Engineering 2018
• Paper-1 Analysis: 2 Marks
• Paper-2 Analysis: 5 Marks
• GATE Mechanical Engineering 2017
• Paper-1 Analysis: 5 Marks
• Paper-2 Analysis: 6 Marks
• GATE Mechanical Engineering 2016
• Paper-1 Analysis: 7 Marks
• Paper-2 Analysis: 6 Marks
• Paper-3 Analysis: 7 Marks

## Important Topics of Heat Transfer

Important topics of the subject heat transfer are described below from which a maximum number of questions are asked in the previous years of the GATE Exam.

• Topics covered in 2021: Free & Forced Convection, Heat Exchanger, Unsteady State of Conduction, FIns, Conduction, Radiation
• Topics covered in 2020: Steady & Unsteady State of Conduction, Fins, Heat Exchanger, Radiation, Free & Forced Convection
• Topics covered in 2019: Boundary layer, Conduction, view factors, natural convection, heat exchangers
• Topics covered in 2017: Heat Exchangers, Conduction, Radiation, Fins, Unsteady state heat conduction
• Topics covered in 2016: Convection; Heat Exchanger; Radiation Lumped Model

We hope this GATE ME weightage analysis for heat transfer will be useful to prepare the subject. You can analyze frequently asked topics in GATE from the given analysis to crack the GATE 2024 Exam.

### Candidates can practice Mock tests for GATE /ISRO/BARC from the following link

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## FAQs about GATE ME Weightage Analysis for Heat Transfer

• GATE ME is an entrance exam conducted by the Indian Institute of Technology (IIT) for admission to postgraduate programs in engineering, including Mechanical Engineering (ME).

• Heat Transfer is a branch of Mechanical Engineering that deals with the study of the transfer of thermal energy from one object to another. The subject covers the principles of heat transfer by conduction, convection, and radiation.

• Weightage analysis helps the aspirants to understand the important topics and the weightage of each topic in the exam. This helps the aspirants to prepare and plan their studies accordingly.

• The weightage analysis for Heat Transfer in GATE ME is usually around 8-10 marks out of a total of 100 marks.

• The important topics in Heat Transfer for GATE ME are: Conduction, Convection, Radiation, Heat Exchangers, and Mass Transfer.

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