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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

2E²CS
2ECS²
EC S/2
2ECS

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Theory of Machine
The velocity of the belt for maximum power is (where m = Mass of the belt in kg per meter length)

T/3
√(T/3m)
(T.g)/3
√(3m/T)

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Theory of Machine
Maximum fluctuation of energy in a flywheel is equal to [where I = Mass moment of inertia of the flywheel, E = Maximum fluctuation of energy, CS = Coefficient of fluctuation of speed, and ω = Mean angular speed = (ω₁ + ω₂)/2]

All of these
I.ω.(ω₁ - ω₂)
I.ω².CS
2.E.CS

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Theory of Machine
The mechanism in which two are turning pairs and two are sliding pairs, is called a

Double slider crank chain
Elliptical trammel
All of these
Scotch yoke mechanism

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Theory of Machine
In an ideal machine, the output as compared to input is

May be less or more depending on efficiency
Less
Equal
More

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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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