EXAMIANS
In under damped vibrating system, if x₁ and x₂ are the successive values of the amplitude on the same side of the mean position, then the logarithmic decrement is equal to
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Which of the following mechanisms produces mathematically an exact straight line motion?
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Cylindrical cams can be classified as
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In a drag link quick return mechanism, the shortest link is always fixed. The sum of the shortest and longest link is
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With usual notations for different parameters involved, the maximum fluctuations of energy for a flywheel is given by
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A reed type tachometer use the principle of
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The transmissibility, for all values of damping factor, will be less than unity, if ω/ωn is
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In vibration isolation system, if ω/ωn > 1, then the phase difference between the transmitted force and the disturbing force is
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The arrangement is called bevel gearing, when two __________ are connected by gears.
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In a steam engine, the distance by which the outer edge of the D-slide valve overlaps the steam port is called
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