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Convection

In which of t...

Question

In which of the following type of convection, a fan or pump is used to increase the rate of heat transfer?

A

Natural convection

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B

Forced convection

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C

Gravitational convection

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D

Adhesive action

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Solution

The correct option is B Forced convection
Forced convection occurs with help of external forces like fan or pump. The fan or pump increases the rate of heat exchange in the fluids by a forceful movement of heat.

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