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 length of effective stroke of piston

Cause withdrawing or throttling of steam

All of these

Reduce maximum opening of port to steam

Reduce length of effective stroke of piston

Cause withdrawing or throttling of steam

All of these

Reduce maximum opening of port to steam

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Theory of Machine
The number of links in pantograph mechanism is equal to

2

4

5

3

2

4

5

3

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Theory of Machine
A torsional system with discs of moment of inertia I₁ and I₂ as shown in the below figure, is gear driven such that the ratio of speed of shaft B to shaft A is 'G'. Neglecting the inertia of gears, the equivalent inertia of disc on shaft B at the speed of shaft A is equal to

G².I₂

I₂/G

G.I₂

I₂/G²

G².I₂

I₂/G

G.I₂

I₂/G²

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Theory of Machine
When the body is suspended at the point of suspension, its periodic time and frequency will be ________ as compared to the body suspended at the point of percussion.

Two times

Four times

None of these

Same

Two times

Four times

None of these

Same

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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

Lags by 90°

Leads by 90°

Leads by 180°

Are in phase

Lags by 90°

Leads by 90°

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Theory of Machine
When the particles of a body moves perpendicular to its axis, then the body is said to have

Longitudinal vibration

None of these

Torsional vibration

Transverse vibration

Longitudinal vibration

None of these

Torsional vibration

Transverse vibration

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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 The number of links in pantograph mechanism is equal to

Theory of Machine A torsional system with discs of moment of inertia I₁ and I₂ as shown in the below figure, is gear driven such that the ratio of speed of shaft B to shaft A is 'G'. Neglecting the inertia of gears, the equivalent inertia of disc on shaft B at the speed of shaft A is equal to

Theory of Machine When the body is suspended at the point of suspension, its periodic time and frequency will be ________ as compared to the body suspended at the point of percussion.

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

Theory of Machine When the particles of a body moves perpendicular to its axis, then the body is said to have

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
The number of links in pantograph mechanism is equal to

Theory of Machine
A torsional system with discs of moment of inertia I₁ and I₂ as shown in the below figure, is gear driven such that the ratio of speed of shaft B to shaft A is 'G'. Neglecting the inertia of gears, the equivalent inertia of disc on shaft B at the speed of shaft A is equal to

Theory of Machine
When the body is suspended at the point of suspension, its periodic time and frequency will be ________ as compared to the body suspended at the point of percussion.

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

Theory of Machine
When the particles of a body moves perpendicular to its axis, then the body is said to have