Recent questions tagged ies-objectives-2

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Sources of power loss in a chain drive are given below:

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Oldham coupling is used to transmit power between two parallel shafts which are slightly offset

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A device used for lifting of lowering objects suspended from a hook at the end of retractable chains or cable is called

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When compared to a rod of the same diameter and material, wire rope

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The length or chain in terms of pitches can be approximated by

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In a short centre open-belt drive, and idler pulley is used to maintain the belt tension and to

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The following data refers to an open belt drive

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In a belt drive, if the pulley diameter is doubled keeping the tension and belt width constant

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Regarding the power transmitted by a clutch, greater the speed, lower the torque to

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In case of design of friction clutches, uniform rate of wear theory is used over uniform pressure.

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Centrifugal clutches are designed to provide automatic and sooth engagement of load to

asked Dec 21, 2017 in md by chandu (215k points)

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Consider that a wire rope is subjected to the following stresses

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The reduction in torque due to friction (Assuming uniform rate of wear) is

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A rope has been designated as 6x9. The numbers 6 and 19 respectively stand for

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The effect of increasing the stiffness of springs of centrifugal clutch is

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the torque transmitted (assuming uniform wear) is

asked Dec 21, 2017 in md by chandu (215k points)

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The number of pairs contact surface is.

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In design of friction clutches the torque transmission capacity is

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Bending stress is

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The axial force per pair of contact surface in N is

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