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Theory of Machine

Theory of Machine
Cam size depends upon

Prime circle
Outer circle
Base circle
Pitch circle

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Theory of Machine
The Scott-Russell mechanism consists of

Sliding and rotary pairs
Turning and rotary pairs
Sliding pairs only
Sliding and turning pairs

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Theory of Machine
The velocity of a particle moving with simple harmonic motion, at any instant is given by (where ω = Displacement of the particle from mean position)

ω √(x² - r²)
ω √(r² - x²)
ω² √(r² - x²)
ω² √(x² - r²)

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Theory of Machine
The tractive force is maximum or minimum when the angle of inclination of crank with the line of stroke (θ) is equal to

90° and 180°
270° and 360°
0° and 90°
135° and 315°

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Theory of Machine
In order to double the period of a simple pendulum, the length of the string should be

Halved
Doubled
Quadrupled
None of these

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Theory of Machine
Coriolis component is encountered in

Quick return mechanism of shaper
Both (A) and (C) above
Slider crank mechanism
Four bar chain mechanism

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MORE MCQ ON Theory of Machine

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