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The correct sequence of tool materials in increasing order of their...

This question belongs to Mechanical Engineering Manufacturing And Production Technology
Manufacturing and Production Technology
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The correct sequence of tool materials in increasing order of their ability to retain their hot hardness is

Answer & Solution
Correct Answer: Option C
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2 Comments
Madhavan Palmani
Madhavan Palmani 7 years ago
Hot hardness is the ability of a material to retain hardness at high temperature. Option a is correct
AMAL NALINAM
AMAL NALINAM 7 years ago
option A is right answer
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