Q. The most important dimension in the design of a nut is

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Q. Factor of safety for fatigue loading is the ratio of

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Q. The shafts of larger diameter are usually forged and turned to size in a lathe.

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Q. When the pulley or other mating piece is required to slide along the shaft, a __________ sunk key is used.

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Q. In a flange coupling, the bolts are subjected to

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Q. The radial distance from the top of a tooth to the bottom of a tooth is called clearance

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Q. A key made from a cylindrical disc having segmental cross-section, is known as

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Q. The helix angle for double helical gears may be made up to

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Q. Which of the following statement is correct regarding power screws?

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Q. A hollow shaft will transmit a __________ torque than a solid shaft of the same mass and same material.

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Q. A flange coupling is used to connect two shafts

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Q. The algebraic difference between the maximum limit and the basic size is called

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Q. When an open coiled helical compression spring is subjected to an axial compressive load, the stress induced in the wire is

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Q. The bending moment M and a torque T is applied on a solid circular shaft. If the maximum bending stress equals to maximum shear stress developed, then M is equal to

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Q. For longitudinal joint in boilers, the type of joint used is

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Q. A cotter joint is used to transmit

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Q. The maximum efficiency of a square threaded screw is

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Q. The dynamic tooth load is due to

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Q. In a steam engine, the piston rod is usually connected to the crosshead by means of a

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Q. Lewis equation is applied

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