For two governors A and B, the lift of sleeve of governor A is more than that of governor B, for a given fractional change in speed. It indicates that

Theory of Machine
For two governors A and B, the lift of sleeve of governor A is more than that of governor B, for a given fractional change in speed. It indicates that

Governor A is more sensitive than governor B

Both governors A and B are equally sensitive

None of these

Governor B is more sensitive than governor A

Governor A is more sensitive than governor B

Both governors A and B are equally sensitive

None of these

Governor B is more sensitive than governor A

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Theory of Machine
The frequency of damped vibrations with viscous damping is ________ the frequency of undamped vibrations.

Same as

None of these

More than

Less than

Same as

None of these

More than

Less than

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Theory of Machine
Which of the following property of the instantaneous center is correct?

A rigid link rotates instantaneously relative to another link at the instantaneous centre for the configuration of the mechanism considered.

The two rigid links have no linear velocity relative to each other at the instantaneous centre.

The velocity of the instantaneous centre relative to any third rigid link is same whether the instantaneous centre is regarded as a point on the first rigid link or on the second rigid link.

All of these

A rigid link rotates instantaneously relative to another link at the instantaneous centre for the configuration of the mechanism considered.

The two rigid links have no linear velocity relative to each other at the instantaneous centre.

The velocity of the instantaneous centre relative to any third rigid link is same whether the instantaneous centre is regarded as a point on the first rigid link or on the second rigid link.

All of these

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Theory of Machine
In S.H.M., the velocity vector w.r.t. displacement vector

Leads by 180°

Are in phase

Leads by 90°

Lags by 90°

Leads by 180°

Are in phase

Leads by 90°

Lags by 90°

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Theory of Machine
The example of completely constrained motion is a

Motion of a square bar in a square hole

Motion of a shaft with collars at each end in a circular hole

Motion of a piston in the cylinder of a steam engine

All of these

Motion of a square bar in a square hole

Motion of a shaft with collars at each end in a circular hole

Motion of a piston in the cylinder of a steam engine

All of these

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Theory of Machine
A point B on a rigid link AB moves with respect to A with angular velocity ω rad/s. The radial component of the acceleration of B with respect to A, is (where vBA = Linear velocity of B with respect to A)

v²BA

v²BA /AB

vBA /AB

vBA × AB

v²BA

v²BA /AB

vBA /AB

vBA × AB

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Theory of Machine

Theory of Machine For two governors A and B, the lift of sleeve of governor A is more than that of governor B, for a given fractional change in speed. It indicates that

Theory of Machine The frequency of damped vibrations with viscous damping is ________ the frequency of undamped vibrations.

Theory of Machine Which of the following property of the instantaneous center is correct?

Theory of Machine In S.H.M., the velocity vector w.r.t. displacement vector

Theory of Machine The example of completely constrained motion is a

Theory of Machine A point B on a rigid link AB moves with respect to A with angular velocity ω rad/s. The radial component of the acceleration of B with respect to A, is (where vBA = Linear velocity of B with respect to A)

Theory of Machine
For two governors A and B, the lift of sleeve of governor A is more than that of governor B, for a given fractional change in speed. It indicates that

Theory of Machine
The frequency of damped vibrations with viscous damping is ________ the frequency of undamped vibrations.

Theory of Machine
Which of the following property of the instantaneous center is correct?

Theory of Machine
In S.H.M., the velocity vector w.r.t. displacement vector

Theory of Machine
The example of completely constrained motion is a

Theory of Machine
A point B on a rigid link AB moves with respect to A with angular velocity ω rad/s. The radial component of the acceleration of B with respect to A, is (where vBA = Linear velocity of B with respect to A)