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Theory of Machine

Theory of Machine
The example of higher pair is

Belt, rope and chain drives
Gears, cams
Ball and roller bearings
All of these

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Theory of Machine
The acceleration of a flat-faced follower when it has contact with the flank of a circular arc cam, is given by

ω² r₁ sinθ
ω² R cosθ
ω² (R - r₁) cosθ
ω² (R - r₁) sinθ

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Theory of Machine
The primary unbalanced force is maximum _________ in one revolution of the crank.

Twice
Sixteen times
Four times
Eight times

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Theory of Machine
Which of the following is an example of a higher pair?

All of the listed here
Toothed gearing
Ball and roller bearing
Belt and rope drive

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Theory of Machine
Which of the following is a higher pair?

Screw pair
Turning pair
Belt and pulley
Sliding pair

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Theory of Machine
Klein's construction is useful to determine

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

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MORE MCQ ON Theory of Machine

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