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Theory of Machine

Theory of Machine
The Coriolis component of acceleration leads the sliding velocity by

180°
135°
45°
90°

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Theory of Machine
When one of the links of a kinematic chain is fixed, the chain is known as a

Mechanism
Machine
Structure
Inversion

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Theory of Machine
When the crank is at the inner dead center, in a reciprocating steam engine, then the acceleration of the piston will be

ω²r. n/(n + 1)
ω²r. (n + 1)/n
ω²r. n/(n - 1)
ω²r. (n - 1)/n

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Theory of Machine
The effort of a Porter governor is equal to (where c = Percentage increase in speed, m = Mass of ball, and M = Mass on the sleeve)

c (m - M) g
c/(m - M) g
c (m + M) g
c/(m + M) g

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Theory of Machine
With single Hooke's joint it is possible to connect two shafts, the axes of which have an angular misalignment up to

40°
10°
30°
20°

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Theory of Machine
Shaft revolving in a bearing is the following type of pair

Spherical pair
Lower pair
Cylindrical pair
Higher pair

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MORE MCQ ON Theory of Machine

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