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Theory of Machine

Theory of Machine
If ω/ωn = 2, where co is the frequency of excitation and ωn is the natural frequency of vibrations, then the transmissibility of vibration will the

0.5
1.5
2
1

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Theory of Machine
Rectilinear motion of piston is converted into rotary by

Slider crank
Connecting rod
Cross head
Gudgeon pin

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Theory of Machine
If the radius of gyration of a compound pendulum about an axis through e.g. is more, then its frequency of oscillation will be

Less
Same
Data are insufficient to determine same
More

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Theory of Machine
Which type of gearing is used in steering system of an automobile?

Spiral gears
None of the listed here
Worm and wheel
Rack and pinion

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Theory of Machine
The Bifilar suspension method is used to determine

Natural frequency of vibration
Position of balancing weights
Moment of inertia
Centripetal acceleration

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Theory of Machine
A kinematic chain requires at least

4 links and 4 turning pairs
3 links and 4 turning pairs
5 links and 4 turning pairs
2 links and 3 turning pairs

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