Mechanical Engineering :: Machine Design
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In a crossed belt drive, the shafts are arranged parallel and rotate in the same directions.
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In worm gears, the angle between the tangent to the pitch helix and an element of the cylinder, is known as
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Idler pulley is used for
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The bell crank levers used in railway signalling arrangement are of third type levers.
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When spring index increases, the value of Wahl's stress factor
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