Q. A pressure vessel is said to be a thin shell, if the ratio of wall thickness to its diameter is equal to 1/10.

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Q. A bolt of uniform strength can be developed by

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Q. The ratio of endurance limit in shear to the endurance limit in flexure is

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Q. The lower deviation is the algebraic difference between the

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Q. When plates are fastened by a rivet, the holes in the plates should be made by punching and reaming.

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Q. When carbon in the cast iron is principally in the form of graphite, the cast iron will be of

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Q. A shoe brake is commonly used in railway trains.

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Q. A circular shaft can transmit a torque of 5 kN-m. If the torque is reduced to 4 kN-m, then the maximum value of bending moment that can be applied to the shaft is

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Q. The design of pin of a rocker arm of an I.C. engine is based on

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Q. For a shaft diameter of 100 mm, the number of bolts in a flange coupling should be

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Q. A wood-ruff key is

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Q. In a V-belt drive, the belt makes contact at the bottom of the groove of the pulley.

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Q. According to Indian standards, a bolt thread of 6 mm size of coarse pitch and with allowance on the threads and normal tolerance grade is designated as

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Q. According to maximum normal stress theory, the maximum normal stress in the shaft is

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Q. When a beam of rectangular cross-section of width b and depth d, is subjected to a shear force F, the maximum shear stress induced will be

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Q. In designing a connecting rod, it is considered like __________ for buckling about Y-axis.

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Q. A steel containing __________ 0.8% carbon is known as hypo-eutectoid steel.

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Q. A pressure vessel is said to be a thick shell, if the ratio of wall thickness to its diameter is

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Q. The radial stress across the thickness of a thick cylinder is maximum at the inner surface and zero at the outer surface.

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Q. The diameter of the rivet hole is usually __________ the nominal diameter of the rivet.

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