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, if N coincides with O, then

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, if N coincides with O, then

Acceleration and velocity of the piston P is maximum

Acceleration of the piston P is zero and its velocity is maximum

Acceleration of the piston P is maximum and its velocity is zero

Acceleration and velocity of the piston P is zero

Acceleration and velocity of the piston P is maximum

Acceleration of the piston P is zero and its velocity is maximum

Acceleration of the piston P is maximum and its velocity is zero

Acceleration and velocity of the piston P is zero

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Theory of Machine
The sense of Coriolis component is such that it

Lags the sliding velocity vector by 90°

Leads the sliding velocity vector by 180°

Is along the sliding velocity vector

Leads the sliding velocity vector by 90°

Lags the sliding velocity vector by 90°

Leads the sliding velocity vector by 180°

Is along the sliding velocity vector

Leads the sliding velocity vector by 90°

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Theory of Machine
The Coriolis component of acceleration acts

Parallel to the sliding surface

Perpendicular to the sliding surface

Along the sliding surface

At 45° to the sliding surface

Parallel to the sliding surface

Perpendicular to the sliding surface

Along the sliding surface

At 45° to the sliding surface

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Theory of Machine
The factional torque for square thread at the mean radius r while raising load W is given by

T = W.r tanφ

T = W.r tanα

T = W.r tan(φ + α)

T = W.r tan(φ - α)

T = W.r tanφ

T = W.r tanα

T = W.r tan(φ + α)

T = W.r tan(φ - α)

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Theory of Machine
For dynamic balancing of a shaft

None of these

The net couple due to the dynamic forces acting on the shaft is equal to zero

Both (A) and (B)

The net dynamic force acting on the shaft is equal to zero

None of these

The net couple due to the dynamic forces acting on the shaft is equal to zero

Both (A) and (B)

The net dynamic force acting on the shaft is equal to zero

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Theory of Machine
Klein's construction gives a graphic construction for

Four bar chain mechanism

Acceleration polygon

Slider-crank mechanism

Velocity polygon

Four bar chain mechanism

Acceleration polygon

Slider-crank mechanism

Velocity polygon

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Theory of Machine

Theory of Machine The sense of Coriolis component is such that it

Theory of Machine The Coriolis component of acceleration acts

Theory of Machine The factional torque for square thread at the mean radius r while raising load W is given by

Theory of Machine For dynamic balancing of a shaft

Theory of Machine Klein's construction gives a graphic construction for

Theory of Machine
The sense of Coriolis component is such that it

Theory of Machine
The Coriolis component of acceleration acts

Theory of Machine
The factional torque for square thread at the mean radius r while raising load W is given by

Theory of Machine
For dynamic balancing of a shaft

Theory of Machine
Klein's construction gives a graphic construction for