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By which one of the following methods gray iron is usually welded?

asked Dec 23, 2017 in production by chandu (215k points)

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Which of the following cutting tool bits are made by powder metallurgy process?

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Submerged are welding is not recommended for high carbon steels, tool steels, aluminium, magnesium et(c)

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Which one of the following methods is used for the manufacture of collapsible toothpaste tubes?

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A cylindrical vessel with flat bottom can be deep drawn by

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Consider the following statements in respect of oxy-acetylene welding:

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The coating material of an arc welding electrode contains which of the following?

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In MIG welding, the metal is transferred into the form of which one of the following?

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Consider the following statements in respect of the laser beam welding

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Which of the following effects are possible due to residual stresses in welding?

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Which of the following are the limitations of powder metallurgy?

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Aluminium has poor weldability.

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In which of the following welding processes, flux is used in the form of granules?

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Which one of the following is not a fusion welding process?

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Fabrication weldability test is used to determine

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Which one of the following welding processes consists of minimum heat affected zone (HAZ)?

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Duty cycle in case of arc welding is the cycle of complete welding of work piece from

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Which of the following are the causes for hot cracks?

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In atomic hydrogen welding, hydrogen acts as

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Which of the following are the major characteristics of submerged are welding?

asked Dec 23, 2017 in production by chandu (215k points)

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