Theory-of-machines Questions Set 24:
How many links should be fixed in a kinematic chain mechanism?
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Eddy current damping is an example of _____
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A petrol engine has an indicated power of 1.85 kW and a brake power of 1.57 kW. Find the friction power.
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If the speed of the engine varies between 240 rpm and 360 rpm in a cycle of operation, the coefficient of fluctuation of speed will be:
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The pair is known as a higher pair when the relative motion between the elements of a pair is:
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Which of the following cam profile motions is most preferred during high-speed applications and has the least jerk?
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The axes of the first and last wheels in a gear train are co-axial. This type of gear train is known as a
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In a four-link mechanism, when the link opposite to the shortest link is fixed, which type of mechanism is obtained?
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When a particle moves with a uniform velocity along a circular path, the particle has
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Which of the following absorptive materials can be used to cover the interior of a box to prevent reverberant sound?
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