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The critical radius is the insulation radius at which the resistance to heat flow is
- AMaximum
- BMinimum
- CZero
- DNone of these
Correct answer: B
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Minimum
It is the radius of insulation before heat transfer increases and after heat transfer decreases.
The critical radius is the insulation radius at which the resistance to heat flow is Minimum
It is the radius of insulation before heat transfer increases and after heat transfer decreases.
The critical radius is the insulation radius at which the resistance to heat flow is Minimum