+1 vote
in Machine Dynamics by (34.3k points)
In the turning moment diagram of a multicylinder engine, the work done during exhaust stroke is by ______

(a) The gases

(b) On the gases

(c) Piston wall

(d) Valve

This question was addressed to me in a dream while sleeping

This is a very interesting question from Turning Moment Diagram for a Multicylinder Engine in division Turning Moment Diagrams and Flywheel of Machine Dynamics

1 Answer

0 votes
by (38.6k points)
The correct choice is (b) On the gases

The best explanation: During exhaust stroke, the area under the loop is negative. This indicates that the work is done on the gases and power has not been generated during the process.

Related questions

We welcome you to Carrieradda QnA with open heart. Our small community of enthusiastic learners are very helpful and supportive. Here on this platform you can ask questions and receive answers from other members of the community. We also monitor posted questions and answers periodically to maintain the quality and integrity of the platform. Hope you will join our beautiful community
...