Mechanical Engineering :: Theory of Machine
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The working depth of a gear is the radial distance from the
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The acceleration of a particle at any instant has two components i.e. radial component and tangential component. These two components will be
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When the axes of the first and last wheels are co-axial, then the train is known as
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The danger of breakage and vibration is maximum
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The primary 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 lengm of connecting rod to radius of crank)
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For two governors A and B, the lift of sleeve of governor A is more than that of governor B, for a given fractional change in speed. It indicates that
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The component of the acceleration, parallel to the velocity of the particle, at the given instant is called
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In a multiple V-belt drive, if one of the belt is broken, then we should replace
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