Steam Boilers and Engines MCQ with Answers

area of the actual indicator diagram to the area of theoretical indicator diagram

actual workdone per stroke to the theoretical workdone per stroke

actual mean effective pressure to the theoretical mean effective pressure

any one of the above

does not change

increases

decreases

none of these

V = 2g H'

V = 2g/H'

V = H'/2g

V = 2gH'

Agree

Disagree

swept volume to the volume at cut-off

volume at cut-off to the clearance volume

volume at cut-off to the swept volume

clearance volume to the volume at cut-off