If interrupted at only one break point (single-break), the temperature could be high enough to melt the respective pad surfaces and cause ___ holes, where the metal at the entry/exit point melted

Electrical Engineering MCQ
1

If interrupted at only one break point (single-break), the temperature could be high enough to melt the respective pad surfaces and cause _____________ ― holes, where the metal at the entry/exit point melted, splattered, and then solidified ― of the contact surface.

A) ductile
B) none of the answers
C) pitting

Show Answer

Answer:C

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