In a steam engine, one method of obtaining the earlier cut-off with a simple slide valve is by increasing the angle of advance of the eccentric while the throw of the eccentric, steam lap and exhaust lap are kept constant. This method will

Theory of Machine
In a steam engine, one method of obtaining the earlier cut-off with a simple slide valve is by increasing the angle of advance of the eccentric while the throw of the eccentric, steam lap and exhaust lap are kept constant. This method will

Reduce maximum opening of port to steam

All of these

Cause withdrawing or throttling of steam

Reduce length of effective stroke of piston

Reduce maximum opening of port to steam

All of these

Cause withdrawing or throttling of steam

Reduce length of effective stroke of piston

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Theory of Machine
If the rotating mass of a rim type flywheel is distributed on another rim type flywheel whose mean radius is half the mean radius of the former, then energy stored in the latter at the same speed will be

Four times the first one

Same as the first one

One fourth of the first one

One and a half times the first one

Four times the first one

Same as the first one

One fourth of the first one

One and a half times the first one

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Theory of Machine
For S.H.M. cam, the acceleration of the follower at the ends of the stroke and aimed stroke respectively, is

Zero and maximum

Maximum and zero

Zero and minimum

Minimum and maximum

Zero and maximum

Maximum and zero

Zero and minimum

Minimum and maximum

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Theory of Machine
The Ackerman steering gear mechanism is preferred to the Davis steering gear mechanism, because

The Ackerman steering gear consists of turning pairs

The Ackerman steering gear is most economical

Whole of the mechanism in the Ackerman steering gear is on the back of the front wheels

Both (A) and (B)

The Ackerman steering gear consists of turning pairs

The Ackerman steering gear is most economical

Whole of the mechanism in the Ackerman steering gear is on the back of the front wheels

Both (A) and (B)

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Theory of Machine
If ω/ωn = 2, where co is the frequency of excitation and ωn is the natural frequency of vibrations, then the transmissibility of vibration will the

2

1.5

0.5

1

2

1.5

0.5

1

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Theory of Machine
A body will begin to move down an inclined plane, if the angle of inclination of the plane is ________ the angle of friction.

Equal to

Less than

None of these

Greater than

Equal to

Less than

None of these

Greater than

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Theory of Machine

Theory of Machine In a steam engine, one method of obtaining the earlier cut-off with a simple slide valve is by increasing the angle of advance of the eccentric while the throw of the eccentric, steam lap and exhaust lap are kept constant. This method will

Theory of Machine If the rotating mass of a rim type flywheel is distributed on another rim type flywheel whose mean radius is half the mean radius of the former, then energy stored in the latter at the same speed will be

Theory of Machine For S.H.M. cam, the acceleration of the follower at the ends of the stroke and aimed stroke respectively, is

Theory of Machine The Ackerman steering gear mechanism is preferred to the Davis steering gear mechanism, because

Theory of Machine If ω/ωn = 2, where co is the frequency of excitation and ωn is the natural frequency of vibrations, then the transmissibility of vibration will the

Theory of Machine A body will begin to move down an inclined plane, if the angle of inclination of the plane is ________ the angle of friction.

Theory of Machine
In a steam engine, one method of obtaining the earlier cut-off with a simple slide valve is by increasing the angle of advance of the eccentric while the throw of the eccentric, steam lap and exhaust lap are kept constant. This method will

Theory of Machine
If the rotating mass of a rim type flywheel is distributed on another rim type flywheel whose mean radius is half the mean radius of the former, then energy stored in the latter at the same speed will be

Theory of Machine
For S.H.M. cam, the acceleration of the follower at the ends of the stroke and aimed stroke respectively, is

Theory of Machine
The Ackerman steering gear mechanism is preferred to the Davis steering gear mechanism, because

Theory of Machine
If ω/ωn = 2, where co is the frequency of excitation and ωn is the natural frequency of vibrations, then the transmissibility of vibration will the

Theory of Machine
A body will begin to move down an inclined plane, if the angle of inclination of the plane is ________ the angle of friction.