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Mechanical Engineering
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Mechanical Engineering
A steam pipe is to be insulated by two insulating materials put over each other . For best results__________________?
better insulation should be put over pipe and better one over it
Correct answer
B
inferior insulation should be put over pipe and better one over it
Option B
C
both may be put in any order
Option C
D
whether to put inferior OIL over pipe or the better one would depend on steam temperature
Option D
Correct answer: A
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