Inertia force acts

Theory of Machine
Inertia force acts

Opposite to the direction of acceleration force

Along the direction of acceleration force

Perpendicular to the acceleration force

None of the listed here

Opposite to the direction of acceleration force

Along the direction of acceleration force

Perpendicular to the acceleration force

None of the listed here

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Theory of Machine
The pair is known as a higher pair, when the relative motion between the elements of a pair is

Sliding only

Partly turning and partly sliding

Turning only

Rolling only

Sliding only

Partly turning and partly sliding

Turning only

Rolling only

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Theory of Machine
The motion of a shaft in a circular hole is an example of

Successfully constrained motion

Incompletely constrained motion

Completely constrained motion

None of these

Successfully constrained motion

Incompletely constrained motion

Completely constrained motion

None of these

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

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 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

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 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

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

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Theory of Machine
The two links OA and OB are connected by a pin joint at O. If the link OA turns with angular velocity ω₁ rad/s in the clockwise direction and the link OB turns with angular velocity ω₂ rad/s in the anticlockwise direction, then the rubbing velocity at the pin joint O is (where r = Radius of the pin at O)

(ω₁ + ω₂) r

(ω₁ - ω₂) 2r

(ω₁ - ω₂) r

ω₁.ω₂.r

(ω₁ + ω₂) r

(ω₁ - ω₂) 2r

(ω₁ - ω₂) r

ω₁.ω₂.r

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Theory of Machine
In an ideal machine, the output as compared to input is

Equal

May be less or more depending on efficiency

More

Less

Equal

May be less or more depending on efficiency

More

Less

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Theory of Machine

Theory of Machine Inertia force acts

Theory of Machine The pair is known as a higher pair, when the relative motion between the elements of a pair is

Theory of Machine The motion of a shaft in a circular hole is an example of

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

Theory of Machine In an ideal machine, the output as compared to input is

Theory of Machine
Inertia force acts

Theory of Machine
The pair is known as a higher pair, when the relative motion between the elements of a pair is

Theory of Machine
The motion of a shaft in a circular hole is an example of

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

Theory of Machine
In an ideal machine, the output as compared to input is