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

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

All of these

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

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.

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

All of these

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

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.

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

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Theory of Machine
In the below figure, PC is the connecting rod and OC is the crank making an angle θ with the line of stroke PO and rotates with uniform angular velocity at ω rad/s. The Klien's acceleration diagram for determining the acceleration of the piston P is shown by quadrilateral CQNO, the acceleration of the piston is _________ when the crank OC and connecting rod PC are at right angles to each other.

Any +ve value

Any -ve value

Zero

Infinity

Any +ve value

Any -ve value

Zero

Infinity

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Theory of Machine
The rotor of a ship rotates in clockwise direction when viewed from stern and the ship takes a left turn. The effect of gyroscopic couple acting on it will be

To raise the bow and lower the stern

To lower the bow and stern

To raise the bow and stern

To raise the stern and lower the bow

To raise the bow and lower the stern

To lower the bow and stern

To raise the bow and stern

To raise the stern and lower the bow

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Theory of Machine
When a slider moves on a fixed link having curved surface, their instantaneous centre lies

At the centre of circle

At the centre of curvature

On their point of contact

At the pin joint

At the centre of circle

At the centre of curvature

On their point of contact

At the pin joint

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Theory of Machine
The method of direct and reverse cranks is used in engines for

Balancing of forces and couples

Vibration analysis

Kinematic analysis

The control of speed fluctuations

Balancing of forces and couples

Vibration analysis

Kinematic analysis

The control of speed fluctuations

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Theory of Machine
Throw of a cam is the maximum distance of the follower from

Base circle

Prime circle

Pitch circle

Root circle

Base circle

Prime circle

Pitch circle

Root circle

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Theory of Machine

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

Theory of Machine The rotor of a ship rotates in clockwise direction when viewed from stern and the ship takes a left turn. The effect of gyroscopic couple acting on it will be

Theory of Machine When a slider moves on a fixed link having curved surface, their instantaneous centre lies

Theory of Machine The method of direct and reverse cranks is used in engines for

Theory of Machine Throw of a cam is the maximum distance of the follower from

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

Theory of Machine
The rotor of a ship rotates in clockwise direction when viewed from stern and the ship takes a left turn. The effect of gyroscopic couple acting on it will be

Theory of Machine
When a slider moves on a fixed link having curved surface, their instantaneous centre lies

Theory of Machine
The method of direct and reverse cranks is used in engines for

Theory of Machine
Throw of a cam is the maximum distance of the follower from