Q. The working depth of a gear is the radial distance from the

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Q. The acceleration of a particle at any instant has two components i.e. radial component and tangential component. These two components will be

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Q. When the axes of the first and last wheels are co-axial, then the train is known as

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Q. The primary unbalanced force is more than the secondary unbalanced force.

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Q. The cam and follower is an example of

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Q. Which of the following statement is correct?

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Q. A point B on a rigid link AB moves with respect to A with angular velocity ω rad/s. The radial component of the acceleration of B with respect to A, is (where vBA = Linear velocity of B with respect to A)

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Q. Critical damping is a function of

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Q. The relation between me number of links (l) and the number of binary joints (j) for a kinematic chain having constrained motion is given by l = l - 2. If the left hand side of this equation is greater than the right hand side, then the chain is

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Q. A Porter governor can not be isochronous.

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Q. The frictional torque transmitted by a cone clutch is same as that of

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Q. When two non-intersecting and non-coplaner shafts are connected by gears, the arrangement is known as helical gearing.

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Q. When the elements of a pair are kept in contact by the action of external forces, the pair is said to be a

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Q. The centrifugal tension in belts

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Q. In a Hartnell governor, the compression of the spring is __________ the lift of the sleeve.

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Q. The controlling force diagram for a spring controlled governor is a curve passing through the origin.

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Q. The lower pairs are __________ pairs.

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Q. The arrangement is called bevel gearing, when two __________ are connected by gears.

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Q. The static balancing is satisfactory for low speed rotors but with increasing speeds, dynamic balancing becomes necessary. This is because, the

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Q. The maximum fluctuation of speed is the

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