63) The velocity of flue gases (V) through the chimney under a static draught of(H') metres is given by
Answer is:
V = 2g H'
Related Steam Boilers and Engines MCQ with Answers
Answer is:
Agree
Answer is:
volume at cut-off to the swept volume
Explanation:
The ratio of clearance volume to the swept volume is called clearance ratio.
The ratio of swept volume to the volume at cut-off is called expansion ratio.
The ratio of volume at cut-off to the swept volume is known as cut-off ratio. It is the reciprocal of expansion ratio.