Question

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

Answer 1

Answer:

The kitchen 'B'will expel more hot air effectively as. the hot air is already going up and the exhaust at the top gives it a boost.

In 'A' first the exhaust has to pull the hot air towards it and then it goes out.

So the ' B' kitchen is more efficient.

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