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Theory of Machine

Theory of Machine
The example of higher pair is

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

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Theory of Machine
In a coupling rod of a locomotive, each of the four pairs is a ________ pair.

Screw
Rolling
Sliding
Turning

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Theory of Machine
In a ball bearing, ball and bearing forms a

Spherical pair
Screw pair
Turning pair
Rolling pair

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Theory of Machine
Minimum number of teeth for involute rack and pinion arrangement for pressure angle of 20° is

34
20
10
30

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Theory of Machine
At the nodal point in a shaft, the amplitude for torsional vibration will be

Maximum
Infinity
Zero
Minimum

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Theory of Machine
A flywheel is fitted to the crankshaft of an engine having W as the amount of indicated work per revolution and permissible limits of coefficient of fluctuation of energy and speed as CE and CS respectively. The kinetic energy of the flywheel is given by

2 W CE / CS
W CE / CS
W CS / 2CE
W CE / 2CS

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MORE MCQ ON Theory of Machine

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