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BARC ME 2018 Engineering Materials Nuclear Quiz 3

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Question 1

During tensile testing it has been observed that for some material the deformation is fully recoverable and time-independent, but does not obey hook’s law. The material is

Question 2

When a material sustains steady loads for long periods of time, the material may continue to deform until they may tend to fracture under the same load. This phenomenon is known as

Question 3

A mixture of chemical compounding or elements that have a single chemical composition and solidifies at the lowest temperature than any other composition made up of the same ingredients.

Question 4

Silicon steel is widely used in __________.

Question 5

Match the heat treatment processes (Group A) and their associated effects on properties (Group B) of medium carbon steel
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Aug 20ESE & GATE ME