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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

2ECS
2ECS²
2E²CS
EC S/2

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Theory of Machine
The fundamental equation for correct steering is (where φ and α = Angle through which the axis of the outer wheel and inner wheel turns respectively, c = Distance between the pivots of the front axles, and d = Wheel base)

sinφ + sinα = b/c
cotφ - cotα = c/b
tanφ + cotα = b/c
cosφ - sinα = c/b

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Theory of Machine
An imaginary circle which by pure rolling action, gives the same motion as the actual gear, is called

Pitch circle
Dedendum circle
Clearance circle
Addendum circle

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Theory of Machine
An exact straight line motion mechanism is a

Hart's mechanism
All of these
Scott-Russell's mechanism
Peaucellier's mechanism

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Theory of Machine
The coefficient of fluctuation of speed is __________ of maximum fluctuation of speed and the mean speed.

Sum
Product
Difference
Ratio

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Theory of Machine
Carnot cycle is

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

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