Mechanical Engineering :: Theory of Machine
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The displacement of the D-slide valve is __________ the steam lap by a distance known as lead of the valve.
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In the two rotor system as shown in the below figure (I1 < I2), a node of vibration is situated
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For static balancing of a shaft, the net dynamic force acting on the shaft is equal to zero.
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A spring controlled governor is said to be unstable, if the relation between the controlling force (Fc) and radius of rotation (r) is Fc = ar.
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The rotor of a ship rotates in clockwise direction when viewed from stern and the ship takes a left turn. The effect of gyroscopic couple acting on it will be
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Most of the engines, generally, do not require balancing of secondary forces and couples.
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The secondary unbalanced force is maximum __________ in one revolution of the crank.
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A spring controlled governor is found unstable. It can be made stable by
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In order to have a good grip on the pulley, the V-belt should touch the bottom of the groove in the pulley.
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In order to double the period of a simple pendulum, the length of the string should be
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