Idler pulley is used

Theory of Machine
Idler pulley is used

For applying tension

All of the listed here

For increasing velocity ratio

For changing the direction of motion of the belt

For applying tension

All of the listed here

For increasing velocity ratio

For changing the direction of motion of the belt

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Theory of Machine
A spring controlled governor is said to be isochronous when the controlling force

Increases as the radius of rotation increases

Increases as the radius of rotation decreases

Decreases as the radius of rotation increases

Remain constant for all radii of rotation

Increases as the radius of rotation increases

Increases as the radius of rotation decreases

Decreases as the radius of rotation increases

Remain constant for all radii of rotation

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Theory of Machine
The critical speed of a shaft with a disc supported in between is equal to the natural frequency of the system in

Torsional vibrations

All of these

Longitudinal vibrations

Transverse vibrations

Torsional vibrations

All of these

Longitudinal vibrations

Transverse vibrations

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Theory of Machine
Pulley in a belt drive acts as

Cylindrical pair

Turning pair

Rolling pair

Sliding pair

Cylindrical pair

Turning pair

Rolling pair

Sliding pair

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Theory of Machine
In a rigid link OA, velocity of 'A' w.r.t. 'O' will be

Along AO

At 45° to OA

Perpendicular to OA

Parallel to OA

Along AO

At 45° to OA

Perpendicular to OA

Parallel to OA

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Theory of Machine
The magnitude of velocities of the points on a rigid link is

Inversely proportional to the distance from the points to the instantaneous center and is perpendicular to the line joining the point to the instantaneous center

Directly proportional to the distance from the points to the instantaneous center and is parallel to the line joining the point to the instantaneous center

Directly proportional to the distance from the points to the instantaneous center and is perpendicular to the line joining the point to the instantaneous center

Inversely proportional to the distance from the points to the instantaneous center and is parallel to the line joining the point to the instantaneous center

Inversely proportional to the distance from the points to the instantaneous center and is perpendicular to the line joining the point to the instantaneous center

Directly proportional to the distance from the points to the instantaneous center and is parallel to the line joining the point to the instantaneous center

Directly proportional to the distance from the points to the instantaneous center and is perpendicular to the line joining the point to the instantaneous center

Inversely proportional to the distance from the points to the instantaneous center and is parallel to the line joining the point to the instantaneous center

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Theory of Machine

Theory of Machine Idler pulley is used

Theory of Machine A spring controlled governor is said to be isochronous when the controlling force

Theory of Machine The critical speed of a shaft with a disc supported in between is equal to the natural frequency of the system in

Theory of Machine Pulley in a belt drive acts as

Theory of Machine In a rigid link OA, velocity of 'A' w.r.t. 'O' will be

Theory of Machine The magnitude of velocities of the points on a rigid link is

Theory of Machine
Idler pulley is used

Theory of Machine
A spring controlled governor is said to be isochronous when the controlling force

Theory of Machine
The critical speed of a shaft with a disc supported in between is equal to the natural frequency of the system in

Theory of Machine
Pulley in a belt drive acts as

Theory of Machine
In a rigid link OA, velocity of 'A' w.r.t. 'O' will be

Theory of Machine
The magnitude of velocities of the points on a rigid link is