Q. When a body is subjected to longitudinal vibrations, the stress induced in a body will be tensile or compressive stress.

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Q. Which of the following statement is correct?

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Q. The magnitude of velocities of the points on a rigid link is

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Q. A pendulum type governor is a Watt governor.

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Q. In a single slider crank chain

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Q. The mechanism consisting of three turning pairs and one sliding pair, is called a

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Q. A mechanism __________ for transmitting or transforming motion.

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Q. The distance moved by the valve from one end to the other end is called valve travel.

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Q. The Klein's method of construction for reciprocating engine mechanism

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Q. A Watt's governor is a spring loaded governor.

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Q. The velocity of the rubbing surface __________ with the distance from the axis of the bearing.

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Q. A system of masses rotating in different parallel planes is in dynamic balance if the

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Q. The radial distance from the top of a tooth to the bottom of a tooth in a meshing gear, is called

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Q. A simple spring-mass vibrating system has a natural frequency of fn. If the spring stiffness is halved and the mass is doubled, then the natural frequency will become

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Q. The frictional torque transmitted in a truncated conical pivot bearing, considering uniform pressure, is

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Q. In a Hartnell governor, the stiffness of the spring is given by (where S1 and S2 = Spring forces exerted on the sleeve at max. and min. radii of rotation, and h = Compression of the spring)

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Q. The relation between the controlling force (Fc) and radius of rotation (r) for a stable spring controlled governor is

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Q. A rotary internal combustion engine has __________ cylinders.

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Q. The power transmitted by a belt is maximum when the maximum tension in the belt is __________ of centrifugal tension.

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Q. A slider moves at a velocity v on a link revolving at ω rad/s. The coriolis component of acceleration is

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