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Theory of Machine

Theory of Machine
A shaft carrying two rotors at its ends will have

No node
One node
Three nodes
Two nodes

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Theory of Machine
Transmission angle is the angle between

Output link and fixed link
Output link and coupler
Input link and coupler
Input link and fixed link

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Theory of Machine
The ratio of maximum fluctuation of speed to the mean speed is called

None of these
Maximum fluctuation of speed
Fluctuation of speed
Coefficient of fluctuation of speed

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Theory of Machine
A typewriter mechanism has 7 numbers of binary joints, six links and none of higher pairs. The mechanism is

Data is not sufficient to determine same
Soundness would depend upon which link is kept fixed
Not sound
Kinematically sound

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Theory of Machine
In vibration isolation system, the transmissibility will be equal to unity, for all values of damping factor, if ω/ωn is

Equal to 2
Less than 2
Equal to 1
Greater than 2

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Theory of Machine
In the below figure, PC is the connecting rod and OC is the crank making an angle θ with the line of stroke PO and rotates with uniform angular velocity at ω rad/s. The Klien's acceleration diagram for determining the acceleration of the piston P is shown by quadrilateral CQNO. The acceleration of the piston P with respect to the crank-pin C is given by

ω² × NO
ω² × CN
ω² × CO
ω² × QN

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MORE MCQ ON Theory of Machine

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