Recent questions in MD

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The dimensions ‘a’ and ‘b’ respectively, are closest to

asked Sep 5, 2017 in MD by chandu (215k points)

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Match the type of gears with their most appropriate description

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The stress in the gear tooth is about

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The contact ratio of the contacting tooth is

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The center distance between the gear pair will be

asked Sep 5, 2017 in MD by chandu (215k points)

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If the drive efficiency is 80%, the torque required on the input shaft to create 1000N output thrust is

asked Sep 5, 2017 in MD by chandu (215k points)

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If the ratio of speed reduction in this unit is 10:1 the efficiency is about

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Tooth interference in an external involute spur gear pair can be reduced by

asked Sep 5, 2017 in MD by chandu (215k points)

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The torque transmitted by gear is

asked Sep 5, 2017 in MD by chandu (215k points)

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The minimum number of teeth on the pinion to operate without interference

asked Sep 5, 2017 in MD by chandu (215k points)

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Large speed reductions (greater than 20) in one stage of a gear train are possible through

asked Sep 5, 2017 in MD by chandu (215k points)

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The gearing arrangement suitable for this application is

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To make a worm drive reversible, it is necessary to increase

asked Sep 5, 2017 in MD by chandu (215k points)

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In spur gears, the circle on which the involute is generated in called the

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Match the following:

asked Sep 5, 2017 in MD by chandu (215k points)

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The gears intersect common tangent to the base circles with in the points of tangency. (a) True (b) False

asked Sep 5, 2017 in MD by chandu (215k points)

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For a pinion of 15 teeth, under cutting ---------------- (increases / decreases)

asked Sep 5, 2017 in MD by chandu (215k points)

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Modern gear tooth profile is given involute shape because

asked Sep 5, 2017 in MD by chandu (215k points)

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Minimum number of teeth of pinion of avoid interference depends upon

asked Sep 5, 2017 in MD by chandu (215k points)

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Neglecting friction due to clamping force, maximum shear stress in a bolt is _____________ MPa.

asked Sep 4, 2017 in MD by chandu (215k points)

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Recent questions in MD

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