Which of the following property of the instantaneous center is correct?

Theory of Machine
Which of the following property of the instantaneous center is correct?

All of these

The velocity of the instantaneous centre relative to any third rigid link is same whether the instantaneous centre is regarded as a point on the first rigid link or on the second rigid link.

A rigid link rotates instantaneously relative to another link at the instantaneous centre for the configuration of the mechanism considered.

The two rigid links have no linear velocity relative to each other at the instantaneous centre.

All of these

The velocity of the instantaneous centre relative to any third rigid link is same whether the instantaneous centre is regarded as a point on the first rigid link or on the second rigid link.

A rigid link rotates instantaneously relative to another link at the instantaneous centre for the configuration of the mechanism considered.

The two rigid links have no linear velocity relative to each other at the instantaneous centre.

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Theory of Machine
The angle of inclination of the plane, at which the body begins to move down the plane is called

Angle of repose

Angle of friction

Angle of projection

None of these

Angle of repose

Angle of friction

Angle of projection

None of these

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Theory of Machine
Two heavy rotating masses are connected by shafts of lengths l₁, l₂ and l₃ and the corresponding diameters are d₁, d₂ and d₃. This system is reduced to a torsionally equivalent system having uniform diameter d = d₁ of the shaft. The equivalent length of the shaft is

l = l₁ + l₂.(d₁/d₂)⁴ + l₃.(d₁/d₃)⁴

(l₁ + l₂ + l₃)/3

l = l₁ + l₂.(d₁/d₂)³ + l₂.(d₁/d₃)³

l₁ + l₂ + l₃

l = l₁ + l₂.(d₁/d₂)⁴ + l₃.(d₁/d₃)⁴

(l₁ + l₂ + l₃)/3

l = l₁ + l₂.(d₁/d₂)³ + l₂.(d₁/d₃)³

l₁ + l₂ + l₃

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Theory of Machine
Rectilinear motion of piston is converted into rotary by

Cross head

Slider crank

Connecting rod

Gudgeon pin

Cross head

Slider crank

Connecting rod

Gudgeon pin

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Theory of Machine
A system of masses rotating in different parallel planes is in dynamic balance if the

Resultant force and resultant couple are both equal to zero

Resultant force is equal to zero

Resultant couple is equal to zero

Resultant force is numerically equal to the resultant couple, but neither of them need necessarily be zero

Resultant force and resultant couple are both equal to zero

Resultant force is equal to zero

Resultant couple is equal to zero

Resultant force is numerically equal to the resultant couple, but neither of them need necessarily be zero

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Theory of Machine
When the load on the engine increases, it becomes necessary to increase the supply of working fluid and when the load decreases, less working fluid is required. The supply of the working fluid to the engine is controlled by a

Flywheel

D-slide valve

Governor

Meyer's expansion valve

Flywheel

D-slide valve

Governor

Meyer's expansion valve

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Theory of Machine

Theory of Machine Which of the following property of the instantaneous center is correct?

Theory of Machine The angle of inclination of the plane, at which the body begins to move down the plane is called

Theory of Machine Two heavy rotating masses are connected by shafts of lengths l₁, l₂ and l₃ and the corresponding diameters are d₁, d₂ and d₃. This system is reduced to a torsionally equivalent system having uniform diameter d = d₁ of the shaft. The equivalent length of the shaft is

Theory of Machine Rectilinear motion of piston is converted into rotary by

Theory of Machine A system of masses rotating in different parallel planes is in dynamic balance if the

Theory of Machine When the load on the engine increases, it becomes necessary to increase the supply of working fluid and when the load decreases, less working fluid is required. The supply of the working fluid to the engine is controlled by a

Theory of Machine
Which of the following property of the instantaneous center is correct?

Theory of Machine
The angle of inclination of the plane, at which the body begins to move down the plane is called

Theory of Machine
Two heavy rotating masses are connected by shafts of lengths l₁, l₂ and l₃ and the corresponding diameters are d₁, d₂ and d₃. This system is reduced to a torsionally equivalent system having uniform diameter d = d₁ of the shaft. The equivalent length of the shaft is

Theory of Machine
Rectilinear motion of piston is converted into rotary by

Theory of Machine
A system of masses rotating in different parallel planes is in dynamic balance if the

Theory of Machine
When the load on the engine increases, it becomes necessary to increase the supply of working fluid and when the load decreases, less working fluid is required. The supply of the working fluid to the engine is controlled by a