Past Year Questions: Heat Treatment Notes | EduRev

Manufacturing and Industrial Engineering

Mechanical Engineering : Past Year Questions: Heat Treatment Notes | EduRev

The document Past Year Questions: Heat Treatment Notes | EduRev is a part of the Mechanical Engineering Course Manufacturing and Industrial Engineering.
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Question 1:Match the heat treatment processes (Group A) and their associated effects on properties (Group B) of medium carbon steel

Past Year Questions: Heat Treatment Notes | EduRev

Past Year Questions: Heat Treatment Notes | EduRev

[ME 2014, Set-4]

Question 2:During normalizing process of steel, the specimen is heated

[ME 2012]

Question 3:From the lists given below, choose the most appropriate set of heat treatment process and the corresponding process characteristies

Process
P. Tempering
Q. Austempering
R. Martempering

Characteristics
1. Austenite is converted into bainite
2. Austenite is converted into martensite
3. Cementite is converted into globular structure
4. Both hardness and brittleness are reduced
5. Carbon is absorbed into the metal

[ME 2004]

Question 4:Cold working of steel is defined as working

[ME 2003]

Question 5:During heat treatment of steel, the hardness of various structures in increasing order is

[ME 2003]


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