Theory-of-machines Questions Set 1:
What is the maximum efficiency of helical gears if the shaft angle is 90° and the friction angle is 6°?
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The number of teeth of the gear is 100, and the number of teeth of the pinion is 1/10th of the gear. The gear ratio is
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In a kinematic chain, a quaternary joint is equivalent to
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For a Whitworth quick return motion mechanism, if α = 200°, find the ratio of time of cutting stroke to time of return stroke.
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In a simple gear train, how many gears are present on each shaft?
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In which type of gear train can the shaft axis (over which the gear is mounted) move relative to the fixed axis?
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Which of the following is the example of inversion of slider-crank when connecting rod is fixed?
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To balance the reciprocating masses in a mechanism, which of the following is/are required?
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Which of the following is the main objective of the computer-aided synthesis of mechanisms?
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What is a reverberant chamber?
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