Ask a Question

What is the degree of crank rotation during the completion of a four-stroke cycle?

← Prev Question Next Question →
+1 vote
in Farm Machinery by (38.9k points)
What is the degree of crank rotation during the completion of a four-stroke cycle?

(a) 90°

(b) 279°

(c) 180°

(d) 360°

I had been asked this question in my homework.

My query is from I.C Engine topic in chapter Internal Combustion Engine of Farm Machinery

1 Answer

+2 votes
by (243k points)
selected by
 
Best answer
Correct option is (c) 180°

To elaborate: In a four-stroke engine, the cycle of operations is completed in four strokes of the piston or two revolutions of crankshaft. Each stroke consists of 180° of crankshaft rotation and hence a four-stroke cycle is completed through 720° of crank rotation.

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

Categories

Powered by TalkJarvis
...