Recent questions tagged machining

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Why are the lathe-spindles made hollow?

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

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Differentiate between Gear hobbing and Gear shaping with reference to various relative motions and applications.

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

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What is the direction of movement of the carriage while cutting left hand thread on a lathe?

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

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What all informations you gather from the following specification of a grinding wheel?

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

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What are the basic differences between facing at constant S-speed and facing at constant feed?

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

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State standard point angle and helix angle of a twist drill.

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

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What is gang milling?

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

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Determine the time for grinding single surface in a single cut.

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

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Discuss the factors, which govern the selection of a material for a machine component.

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

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In which machine tool the Whitworth Quick return mechanism is used?

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

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Give two functions of a coolant.

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

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What are preferred numbers?

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

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List the various gear cutting processes. How are they classified?

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

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Describe the operation of a centre less grinder and state its advantage over the cylindrical grinder.

asked Nov 16, 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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Distinguish (i) Counter sinking and counter boring (ii) Mandrel and arbor

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

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Give two examples of components manufactured by using broaching operation

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

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