Production Engineer Question:
Larger end cutting edge angle __________ tool life.
A. increases
B. decreases
C. does not effect
Production Engineer Interview QuestionAnswer:
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In hot machining, tool is made of:
A. tungsten carbide
B. brass or copper
C. diamond
D. stainless steel | The correct sequence of tool materials in increasing order of their ability to retain their hot hardness is:
A. carbide, ceramic, cermet, borazon
B. ceramic, carbide, borazon, cermet
C. cermet, carbide, ceramic, borazon
D. borazon, ceramic, carbide, cermet |