What type of heat transfer takes place when temperature between the source and the absorbent surface is not affected?

A. conduction
B. sublimation
C. convection
D. radiation


Answer: D

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Commonly used beamless concrete floors are

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Fill in the blank(s) with the appropriate word(s).

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There are two conductors, a red and a blue installed in metallic conduit. You are using a MEGGER to test for grounds. How should the two leads of the MEGGER should be connected?

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