Recent questions tagged 1989

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Find the critical speed of rotation and the maximum bending stress

asked Nov 26, 2017 in tom by chandu (215k points)

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The pinion teeth and the tips of the gear teeth.

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

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What conditions must be specified for a pair of helical gears to mesh properly?

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

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State the relation between Young’s Modulus, Rigidity Modulus and Poisson’s Ratio.

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

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What is the principle involved in Laser Beam Welding?

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

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Explain various high velocity forming methods

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

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Draw roll pressure distribution on roll surface in rolling of plates.

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

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Differentiate between bending & drawing operation and piercing & blanking operations.

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

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Discuss the following methods of surface finish evaluation stating their merits and demerits:

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

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For each of the following mention briefly (i) principle of operation, (ii) field of application:

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

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What is principle of Thermit welding?

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

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What is the main function of risering in castings?

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

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What is the difference between a blind riser and an open riser? How do they function?

asked Nov 17, 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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Mention briefly various cutting tool materials and their applications.

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

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What are the different measurable cutting forces during machining of a given work piece

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

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Determine the width of a 9.75 mm thick leather belt required to transmit 20 HP from a motor running at 900 RPM

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

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Mention the factors necessary for the design of spur gears.

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

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Determine the pipe size for (i) oil inlet if the maximum velocity of flow is 1.25 m/sec and (ii) oil drain

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

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What is meant by ‘value engineering’? Explain.

asked Nov 12, 2017 in im&or by chandu (215k points)

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