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Theory of Machine

Theory of Machine
The maximum value of the pressure angle in case of cam is kept as

30°
20°
14°
10°

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Theory of Machine
The Coriolis component of acceleration acts

Perpendicular to the sliding surface
Along the sliding surface
Parallel to the sliding surface
At 45° to the sliding surface

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Theory of Machine
The natural frequency of free transverse vibrations due to uniformly distributed load acting over a simply supported shaft is (where δS = Static deflection of simply supported shaft due to uniformly distributed load)

0.4985/ √δS
0.5615/ √δS
0.571/ √δS
0.6253/ √δS

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Theory of Machine
Klein's construction is useful to determine

Displacement of various parts
Acceleration of various parts
Velocity of various parts
Angular acceleration of various parts

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Theory of Machine
The example of lower pair is

Shaft revolving in a bearing
Automobile steering gear
All of these
Straight line motion mechanisms

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Theory of Machine
The size of cam depends upon

Pitch curve
Prime circle
Base circle
Pitch circle

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MORE MCQ ON Theory of Machine

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