Q
The draught produced, for a given height of the chimney and given mean temperature of chimney gases_______________?
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A
A. Decreases with increase in outside air temperature
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B
B. Increases with increase in outside air temperature
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C
C. Remains the same irrespective of outside air temperature
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D
D. May increase or decrease with increase in outside air temperature
Correct Answer:
A. A. Decreases with increase in outside air temperature
