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The generator settings for maximum arc power will be

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An arc welded joint is shown in the above figure.

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The electrodes of AC arc welding are coated with sodium silicate, whereas electrodes used for

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MIG welding process uses

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(a) Cu, Zn, Ag alloy (b) Cu, Sn alloy (c) Pb, Sn alloy

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Which one of following welding processes uses non-consumable electrodes?

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Inert gas and bare electrode instead of flux coated electrode is used in the case of

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Weld spatter occurs due to any of the following except

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The elastic recovery of strain that would occur removal of tensile load will be

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Consider the following processing methods for plastics:

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The recrystallization behavior of a particular metal alloy is specified in terms of recrystallization temperature,

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Consider the following statements about forging.

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Surface cracking occurring at low temperature in hydrostatic extrusion is known as

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Consider the following in case of high energy forming processes:

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In wire drawing, the end of the stock is made ‘pointed’ to make for easier entrance of

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In drop forging, the excess metal added to the stock for complete filling of

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Employing the extrusion process is not economical in case of large billets.

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Which of the following statement apply to provision of flash gutter and flash land around the parts to be forged?

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Rotary swaging is process for shaping

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In wire-drawing operation, the maximum reduction per pass for perfectly plastic material in ideal condition is

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