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 zero

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

Acceleration and velocity of the piston P is maximum

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

Acceleration and velocity of the piston P is zero

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

Acceleration and velocity of the piston P is maximum

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

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Theory of Machine
The size of cam depends upon

Base circle

Pitch curve

Pitch circle

Prime circle

Base circle

Pitch curve

Pitch circle

Prime circle

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Theory of Machine
TJIE horse power transmitted by a belt is dependent upon

Radius of pulley

Tension on slack side of belt

All of these

Tension on tight side of belt

Radius of pulley

Tension on slack side of belt

All of these

Tension on tight side of belt

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Theory of Machine
The natural frequency of free transverse vibrations due to a point load acting over a simply supported shaft is equal to (where δ = Static deflection of a simply supported shaft due to the point load)

0.6253/√δ

0.5615/√δ

0.4985/√δ

0.571/√δ

0.6253/√δ

0.5615/√δ

0.4985/√δ

0.571/√δ

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Theory of Machine
Which of the following statement is correct for involute gears?

The interference is inherently absent.

A convex flank is always in contact with concave flank.

The variation in centre distance of shafts increases radial force.

The pressure angle is constant throughout the teeth engagement.

The interference is inherently absent.

A convex flank is always in contact with concave flank.

The variation in centre distance of shafts increases radial force.

The pressure angle is constant throughout the teeth engagement.

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Theory of Machine
A disc is a spinning with an angular velocity ω rad/s about the axis of spin. The couple applied to the disc causing precession will be (where I = Mass moment of inertia of the disc, and ωP = Angular velocity of precession of the axis of spin)

I ω ωP

(1/2).Iω²

(1/2). I ω ωP

Iω²

I ω ωP

(1/2).Iω²

(1/2). I ω ωP

Iω²

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Theory of Machine

Theory of Machine The size of cam depends upon

Theory of Machine TJIE horse power transmitted by a belt is dependent upon

Theory of Machine The natural frequency of free transverse vibrations due to a point load acting over a simply supported shaft is equal to (where δ = Static deflection of a simply supported shaft due to the point load)

Theory of Machine Which of the following statement is correct for involute gears?

Theory of Machine A disc is a spinning with an angular velocity ω rad/s about the axis of spin. The couple applied to the disc causing precession will be (where I = Mass moment of inertia of the disc, and ωP = Angular velocity of precession of the axis of spin)

Theory of Machine
The size of cam depends upon

Theory of Machine
TJIE horse power transmitted by a belt is dependent upon

Theory of Machine
The natural frequency of free transverse vibrations due to a point load acting over a simply supported shaft is equal to (where δ = Static deflection of a simply supported shaft due to the point load)

Theory of Machine
Which of the following statement is correct for involute gears?

Theory of Machine
A disc is a spinning with an angular velocity ω rad/s about the axis of spin. The couple applied to the disc causing precession will be (where I = Mass moment of inertia of the disc, and ωP = Angular velocity of precession of the axis of spin)