Recent questions tagged 1990

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Calculate the suitable numbers of teeth for the gears. No gear is to have less than 24 teeth.

asked Nov 24, 2017 in tom by chandu (215k points)

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Determine the stresses at this point on a plane having a slope of 3 vertical to 4 horizontal.

asked Nov 21, 2017 in som by chandu (215k points)

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Determine the axial stress in member AB.

asked Nov 21, 2017 in som by chandu (215k points)

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Sketch a three-high rolling mill and indicate the direction of rotation of rolls

asked Nov 20, 2017 in production by chandu (215k points)

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Explain the effect of clearance during shearing operation

asked Nov 20, 2017 in production by chandu (215k points)

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Explain why and where the shear is provided in a punching operation.

asked Nov 20, 2017 in production by chandu (215k points)

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Distinguish between Plug gauges and ring gauges

asked Nov 19, 2017 in production by chandu (215k points)

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Why is it that spot welding of copper is not recommended?

asked Nov 17, 2017 in production by chandu (215k points)

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What is continuous casting process? List two primary areas in which this offers advantages.

asked Nov 17, 2017 in production by chandu (215k points)

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Make a sketch of a quick return mechanism of a shaper and show the velocity distribution

asked Nov 16, 2017 in production by chandu (215k points)

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What methods are used for changing the direction of rotation of lead screw during thread cutting operation?

asked Nov 16, 2017 in production by chandu (215k points)

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Explain the use of ‘Half Nut’ in the operation performed by the Lathe machine.

asked Nov 16, 2017 in production by chandu (215k points)

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Distinguish between: (i) Drilling and boring (ii) Planning and shaping

asked Nov 16, 2017 in production by chandu (215k points)

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What is meant by ‘tool life’ and how is tool life affected by cutting speed?

asked Nov 15, 2017 in production by chandu (215k points)

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Explain the cutting action of the tool in the turning process

asked Nov 15, 2017 in production by chandu (215k points)

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Draw the three orthographic views of a single point lathe tool and indicate the five tool angles.

asked Nov 15, 2017 in production by chandu (215k points)

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Under what conditions is the gear drive preferred over belt drive?

asked Nov 14, 2017 in MD by chandu (215k points)

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Under what conditions is the gear drive is preferred over belt drive

asked Nov 13, 2017 in MD by chandu (215k points)

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Determine the minimum lengths L1 and L2 that will cause the angle to carry the maximum allowable axial load.

asked Nov 13, 2017 in MD by chandu (215k points)

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Explain why maximum shear stress theory is widely used in machine design with ductile materials:

asked Nov 12, 2017 in MD by chandu (215k points)

Recent questions tagged 1990

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