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

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

95 mm

45 mm

Slightly more than 95 mm

Slightly less than 95 mm

95 mm

45 mm

Slightly more than 95 mm

Slightly less than 95 mm

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Theory of Machine
In a turning moment diagram, the variations of energy above and below the mean resisting torque line is called

Maximum fluctuation of energy

None of the listed here

Fluctuation of energy

Coefficient of fluctuation of energy

Maximum fluctuation of energy

None of the listed here

Fluctuation of energy

Coefficient of fluctuation of energy

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Theory of Machine
Under logarithmic decrement, the amplitude of successive vibrations are

In arithmetic progression

In logarithmic progression

Constant

In geometric progression

In arithmetic progression

In logarithmic progression

Constant

In geometric progression

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Theory of Machine
A slider crank chain consists of following numbers of turning and sliding pairs

1, 3

3, 1

4, 0

2, 2

1, 3

3, 1

4, 0

2, 2

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Theory of Machine
In a locomotive, the maximum magnitude of the unbalanced force along the perpendicular to the line of stroke, is known as

None of these

Swaying couple

Hammer blow

Tractive force

None of these

Swaying couple

Hammer blow

Tractive force

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Theory of Machine
In a reciprocating steam engine, when the crank has turned from inner dead centre through an angle θ, the angular velocity of the connecting rod is given by

ω sinθ/(n² - cos²θ)1/2

ω cosθ/(n² - sin²θ)1/2

ω cosθ/(n² - cos²θ)1/2

ω sinθ/(n² - sin²θ)1/2

ω sinθ/(n² - cos²θ)1/2

ω cosθ/(n² - sin²θ)1/2

ω cosθ/(n² - cos²θ)1/2

ω sinθ/(n² - sin²θ)1/2

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Theory of Machine

Theory of Machine In a turning moment diagram, the variations of energy above and below the mean resisting torque line is called

Theory of Machine Under logarithmic decrement, the amplitude of successive vibrations are

Theory of Machine A slider crank chain consists of following numbers of turning and sliding pairs

Theory of Machine In a locomotive, the maximum magnitude of the unbalanced force along the perpendicular to the line of stroke, is known as

Theory of Machine In a reciprocating steam engine, when the crank has turned from inner dead centre through an angle θ, the angular velocity of the connecting rod is given by

Theory of Machine
In a turning moment diagram, the variations of energy above and below the mean resisting torque line is called

Theory of Machine
Under logarithmic decrement, the amplitude of successive vibrations are

Theory of Machine
A slider crank chain consists of following numbers of turning and sliding pairs

Theory of Machine
In a locomotive, the maximum magnitude of the unbalanced force along the perpendicular to the line of stroke, is known as

Theory of Machine
In a reciprocating steam engine, when the crank has turned from inner dead centre through an angle θ, the angular velocity of the connecting rod is given by