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Applied Mechanics MCQs | Page - 18
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. 171) The centre of gravity of a plane lamina will not be at its geometrical centre if it is a
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Q. 172) The angular velocity of hour hand of a watch is
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Q. 173) A plane is inclined at angle A to horizontal. If a body can just rest on a plane, determine the least force to draw the body up the plane
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Q. 174) A stone is dropped into a deep shaft without any initial velocity. The sound of the stone hitting the bottom is heard after 4 seconds. If the velocity of sound is 330 m/sec the depth of the shaft will be
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Q. 175) A body weighing 500 kg falls 8 cm and strikes a 500 kg/cm spring. The deformation of the spring will be
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Q. 176) Given that the area of a figure varies as square of mean ordinate. The area of the figure is 154 sq. cm when the mean ordinate is 7 cm. The area of the figure when mean ordinate is 10.5 cm will be
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Q. 177) The weight of a 72 kg man on earth's surface is
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Q. 178) If four turms of rope around a horizontal post will hold a 100 kg weight with a pull of 1 kg, then
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Q. 179) In the second system of pulleys, if there are two pulley blocks having 'n1' and 'n2' pulleys in the first and second pulley blocks respectively, then the velocity ratio of the whole system will be equal to
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Q. 180) The power of a locomotive is 315 kW and the total weight of the train is 2000 kN. If the track resistance is 15 N per kN, the maximum speed that the locomotive can attain on level track will be
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