The mechanism forms a structure, when the number of degrees of freedom (n) is equal to

Theory of Machine
The mechanism forms a structure, when the number of degrees of freedom (n) is equal to

2

-1

1

2

-1

1

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Theory of Machine
In order to give the primary balance of the reciprocating parts of a multi-cylinder inline engines

The algebraic sum of the primary forces must be equal to zero

Both (A) and (B)

The algebraic sum of the couples about any point in the plane of the primary forces must be equal to zero

None of these

The algebraic sum of the primary forces must be equal to zero

Both (A) and (B)

The algebraic sum of the couples about any point in the plane of the primary forces must be equal to zero

None of these

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Theory of Machine
For a kinematic chain to be considered as mechanism

One link should be fixed

None of the links should be fixed

Two links should be fixed

There is no such criterion

One link should be fixed

None of the links should be fixed

Two links should be fixed

There is no such criterion

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Theory of Machine
The number of centers in a crank driven slider crank mechanism is

4

6

2

4

6

2

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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

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

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

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Theory of Machine
In a four-bar chain it is required to give an oscillatory motion to the follower for a continuous rotation of the crank. For the lengths of 50 mm of crank and 70 mm of the follower, determine theoretical maximum length of coupler. The distance between fixed pivots of crank and followers is

Slightly less than 95 mm

95 mm

Slightly more than 95 mm

45 mm

Slightly less than 95 mm

95 mm

Slightly more than 95 mm

45 mm

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Theory of Machine

Theory of Machine The mechanism forms a structure, when the number of degrees of freedom (n) is equal to

Theory of Machine In order to give the primary balance of the reciprocating parts of a multi-cylinder inline engines

Theory of Machine For a kinematic chain to be considered as mechanism

Theory of Machine The number of centers in a crank driven slider crank mechanism is

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

Theory of Machine
The mechanism forms a structure, when the number of degrees of freedom (n) is equal to

Theory of Machine
In order to give the primary balance of the reciprocating parts of a multi-cylinder inline engines

Theory of Machine
For a kinematic chain to be considered as mechanism

Theory of Machine
The number of centers in a crank driven slider crank mechanism is

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