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Theory of Machine

Theory of Machine
The example of higher pair is

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

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Theory of Machine
Carnot cycle is

a quasi static cycle
a semi-reversible cycle
a reversible cycle
an irreversible cycle

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Theory of Machine
The locus of a point on a thread unwound from a cylinder will be

Cycloidal
A circle
Involute
A straight line

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Theory of Machine
The frictional torque transmitted in a conical pivot bearing, considering uniform pressure, is (where R = Radius of shaft, and α = Semi-angle of the cone)

(1/2) μ W R cosecα
μ W R cosecα
(2/3) μ W R cosecα
(3/4) μ W R cosecα

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Theory of Machine
Cam size depends upon

Pitch circle
Outer circle
Prime circle
Base circle

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Theory of Machine
Which of the following is an inversion of a double slider crank chain?

Oldham's coupling
Elliptical trammel
All of these
Scotch yoke mechanism

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MORE MCQ ON Theory of Machine

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