Draught produced by a tall chimney due to density difference between h – McqOptions

MCQOPTIONS

1.	Draught produced by a tall chimney due to density difference between hot flue gas inside the Chimney and atmospheric air outside the chimney is more appropriately known as the __________ draught.
A.	natural
B.	induced
C.	forced
D.	chimney
Answer» B. induced

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