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Theory of Machine

Theory of Machine
With usual notations for different parameters involved, the maximum fluctuations of energy for a flywheel is given by

2ECS²
2ECS
EC S/2
2E²CS

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Theory of Machine
The sensitiveness of the governor _____ as the speed range decreases.

Remains unaffected
None of the listed here
Increases
Decreases

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Theory of Machine
The ratio of the maximum displacement of the forced vibration to the deflection due to the static force, is known as

Logarithmic decrement
Magnification factor
Damping coefficient
Damping factor

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Theory of Machine
The maximum or minimum value of the swaying couple is

± 2a (1 - c) m.ω².r
± c.m.ω².r
± a (1 - c) m.ω².r
± (a/√2) (1 - c) m.ω².r

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Theory of Machine
Klein's construction is useful to determine

Velocity of various parts
Displacement of various parts
Acceleration of various parts
Angular acceleration of various parts

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Theory of Machine
The periodic time of one oscillation for a simple pendulum is

2π. √(g/l)
(1/2π). √(l/g)
(1/2π). √(g/l)
2π. √(l/g)

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