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Aim

Theory

Procedure

Self Evaluation

Simulation

Assignment

Quiz

Videos

References

Feedback

Vickers Hardness Test

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Intermediate

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What is the depth of indentation on the material used in Vickers hardness test?

a: 1/5 of the diagonal length Explanation

Explanation

b: 1/6 of the diagonal length Explanation

Explanation

c: 1/7 of the diagonal length Explanation

Explanation

d: 1/8 of the diagonal length Explanation

Explanation

Hardness has no quantitative value, except in terms of given load applied in a specified manner for a specified duration and a specified penetrator shape.

a: True Explanation

Explanation

b: False Explanation

Explanation

Match the following for Rockwell hardness test

a: i-b, ii-a/d, iii-a/d,iv-c Explanation

Explanation

b: i-a/d, ii-b, iii-a/d,iv-c Explanation

Explanation

c: i-c, ii-a/d, iii-a/d,iv-b Explanation

Explanation

d: i-b, ii-a/d, iii-c,iv-a/d Explanation

Explanation

The similarity between Hardness test and Tensile test is

a: Both measures material resistance to elastic flow Explanation

Explanation

b: Both measures material resistance to plastic flow Explanation

Explanation

c: No similarity Explanation

Explanation

d: None of these Explanation

Explanation

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