240) According to Kennedy's theorem, if three bodies move relatively to each other, their instantaneous centres will lie on a

straight line

parabolic curve

triangle

rectangle

Answer is:

straight line

Theory of Machines MCQ with Answers

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241) The tangential component of acceleration of the slider with respect to the coincident point on the link is called coriolis component of acceleration.

Agree

Disagree

Answer is:

Agree

242) When two links are connected by a pin joint, their instantaneous centre lies

on their point of contact

at the centre of curvature

at the centre of circle

at the pin joint

Answer is:

at the pin joint

243) The direction of linear velocity of any point on a link with respect to another point on the same link is

parallel to the link joining the points

perpendicular to the link joining the points

at 45 Degree to the link joining the points

none of the above

Answer is:

perpendicular to the link joining the points

244) The periodic time of a compound pendulum is __________ when the distance between the point of suspension and the centre of gravity is equal to the radius of gyration of the body about its centre of gravity.

zero

minimum

maximum

none of these

Answer is:

minimum

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240) According to Kennedy's theorem, if three bodies move relatively to each other, their instantaneous centres will lie on a

straight line

Theory of Machines MCQ with Answers

Related Theory of Machines MCQ with Answers

241) The tangential component of acceleration of the slider with respect to the coincident point on the link is called coriolis component of acceleration.

Agree

242) When two links are connected by a pin joint, their instantaneous centre lies

at the pin joint

243) The direction of linear velocity of any point on a link with respect to another point on the same link is

perpendicular to the link joining the points

244) The periodic time of a compound pendulum is __________ when the distance between the point of suspension and the centre of gravity is equal to the radius of gyration of the body about its centre of gravity.

minimum

Theory of Machines MCQ with Answers