Theory of Machines MCQ with Answers

Theory of Machines MCQ with Answers

272) The velocity of a body moving with simple harmonic motion is __________ at the mean position.

Answer is:

maximum

273) A rotor which is balanced statically but not dynamically is supported on two bearings L apart and at high speed of the rotor, reaction on the left bearing is R. The right side of the bearing is shifted to a new position 2 L apart from the left bearing. At

Answer is:

remain same as before

274) If the pressure angle is __________ , a reciprocating follower will jam in its bearings.

Answer is:

too large

275) The D-slide valve is also known as

Answer is:

outside admission valve

276) When the load on the engine increases, it becomes necessary to increase the supply of working fluid and when the load decreases, less working fluid is required. The supply of the working fluid to the engine is controlled by a

Answer is:

governor

52
53
54
55
56
57
58