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To expel hot air out of the kitchen, ‘A’...

To expel hot air out of the kitchen, ‘A’ has an exhaust fan fitted on the window of her kitchen and ‘B’ has a similar exhaust fan fitted on the wall near the ceiling of her kitchen. Which of the exhaust fan will expel the hot air more effectively?

A

A

B

B

C

A and B both

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
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