rooms provided with exhaust fans at the top near the ceiling. give reason
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Answer:
Rooms are provided with ventilators and exhaust fans near the top sidewalls because the air we breathe out is hot and stale which means that is is of low pressure, the winds blowing from the exhaust fans or the ventilators have fresh air, which is higher in pressure so it blows downwards.
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Answer:
Answer
Explanation:
rooms provided with exhaust fans at the top near the ceiling to reverse back the hot and allowing the cold air to come inside
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