Q. The face angle of a bevel gear is equal to

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Q. Two shafts will have equal strength, if

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Q. The size of a cam depends upon

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Q. A turn buckle is used to connect two round rods subjected to tensile loading and requiring subsequent adjustment for tightening or loosening.

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Q. The plasticity is the property of a material which enables it to

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Q. An open coiled helical compression spring 'A' of mean diameter 50 mm is subjected to an axial load W. Another spring 'B' of mean diameter 25 mm is similar to spring 'A' in all respects. The deflection of spring 'B' will be __________ as compared to spring 'A'.

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Q. When the bolt is very yielding as compared to the connected members, then the resultant load on the bolt will be equal to the

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Q. During hot working of metals,

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Q. The velocity factor for very accurately cut and ground metallic gears operating at velocities upto __________ is equal to 6/6 + v.

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Q. The power transmitted by means of a belt depends upon

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Q. Which of the following coupling is used to connect two shafts which have both lateral and angular misalignment ?

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Q. In a multiple V-belt drive, when a single belt is damaged, it is preferable to change the complete set in order to

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Q. A steel containing 0.8% carbon is known as

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Q. Guest's theory is used for

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Q. The square threads are usually found on

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Q. For general industrial machinery, the ratio of the length of journal to its diameter is taken as

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Q. The spring mostly used in gramophones is

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Q. A saddle key __________ power through frictional resistance only.

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Q. A rivet is specified by

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Q. In thrust bearings, the load acts

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