Theory of Machines MCQ with Answers

Theory of Machines MCQ with Answers

111) In Meyer's expansion valve, the expansion valve is driven by an eccentric having an angle of advance from

Answer is:

80 Degree - 90 Degree

112) If the damping factor for a vibrating system is unity, then the system will be

Answer is:

critically damped

113) When a point at the end of a link moves with constant angular velocity, its acceleration will have

Answer is:

radial component only

114) The time taken by a particle for one complete oscillationis known as periodic time.

Answer is:

Agree

115) In a cam drive with uniform velocity follower, the sharp corners of the displacement diagram are rounded off at the beginning and at the end of each stroke. This is done

Answer is:

in order to have acceleration in beginning and retardation at the end of stroke within the finite limits

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