EXAMIANS
Bifilar suspension method is used to find the
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The lead screw of a lathe with nut forms a
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Two heavy rotating masses are connected by shafts of lengths l₁, l₂ and l₃ and the corresponding diameters are d₁, d₂ and d₃. This system is reduced to a torsionally equivalent system having uniform diameter d = d₁ of the shaft. The equivalent length of the shaft is
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In vibration isolation system, the transmissibility will be equal to unity, for all values of damping factor, if ω/ωn is
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The secondary unbalanced force due to inertia of reciprocating parts in a reciprocating engine is given by (where m = Mass of reciprocating parts, ω = Angular speed of crank, r = Radius of crank, θ = Angle of inclination of crank with the line of stroke, and n = Ratio of the length of connecting rod to radius of crank)
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A flywheel is fitted to the crankshaft of an engine having W as the amount of indicated work per revolution and permissible limits of coefficient of fluctuation of energy and speed as CE and CS respectively. The kinetic energy of the flywheel is given by
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The velocity of a body moving with simple harmonic motion is __________ at the mean position.
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The partial balancing of reciprocating parts in locomotives produces
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The frequency of oscillation of a torsional pendulum is
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Open pairs are those which have
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