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Applied Mechanics MCQs | Page - 5
Dear candidates you will find MCQ questions of Applied Mechanics here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
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Q. 41) A dash pot consists of a cylinder 10 cm in diameter in which slides a piston 12 cm long having a radial clearance of 1 mm. The cylinder is filled with oil having a viscosity of 1 poise. What will be the resistance offered by the piston to sliding with a velocity of 3 cm/sec
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Q. 42) A roller coaster reaches a velocity of 20 m/s at a location where the radius of curvature is 40 m. Calculate the acceleration in m/s2?
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Q. 43) Rain drops (assumed to be spherical) of radii R1, 2R1, 3R, 4R,
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Q. 44) A rigid body is in equilibrium under the action of these forces when
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Q. 45) The coefficient of static friction will have the highest value in case of
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Q. 46) A wheel accelerates from rest with an acceleration of 6 rad/sec2. How many revolutions are experienced in 4 seconds?
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Q. 47) The moment of inertia of a body does not depend upon
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Q. 48) The tension in the wire rope supporting a lift moving with a uniform velocity
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Q. 49) A machine requires an effort of 10 kg to lift a load of 250 kg and an effort of 13 kg for a load of 400 kg. The effort required to lift a load of 500 kg will be
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Q. 50) A flywheel weighs 400 kg and has a radius of gyration of 30 cm about its axis of rotation. It is mounted on a shaft subjected to a moment of 40 kgm. If the flywheel starts from restits speed after 3 seconds wil be
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