Recent questions tagged ies-conventional-2

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Explain TIG (tungsten inert gas welding)

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

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Find the minimum arc length sustainable?

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

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Describe Thermit Welding and mention its applications.

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

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What is the principle of resistance welding? What are the various components of the joint resistance?

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

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How is acetylene stored?

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

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Indicate the arc welding process which is more suitable for overhead welding. Justify your answer.

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

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Give two methods of joining two pieces of metal by heating alone.

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

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Discuss the effect of too low / too high current, too high voltage and too fast / too slow speed.?

asked Nov 17, 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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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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Name the form of welds, which are represented symbolically as

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

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Explain why stainless steel is welded using inert atmosphere.

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

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What is submerged are welding and what are its merits?

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

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Why is ultrasonic welding not practicable for welding thick metals?

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

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Why do we pre-heat and apply heat after welding operation?

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

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Write three main functions of coatings on the electric-arc welding electrodes.

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

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What is the relative consumption by volume of oxygen and acetylene in oxy-acetylene welding of mild steel?

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

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Differentiate between conventional metal-arc welding and submerged-arc welding in terms of principles and applications.

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

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Explain expendable pattern casting process with schematic illustration and applications.

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

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