Recent questions in IES Objectives-2

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Consider the following statements pertaining to the open-die forging of a cylindrical specimen between two flat dies:

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In high velocity forming process, high energy can be transferred to metal with relatively small weight

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The dies used in the forging process are made in pair

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It is difficult to maintain close tolerance in

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Which of the following processes is also known as high energy rate forming?

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Extrusion process can effectively reduce the cost of product through

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Which of the following are correct for an indirect hot extrusion process?

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Assumptions adopted in the analysis of open die forging are

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Which of the following statements is correct for forging?

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Excess defects are created by hammering

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Lead, Zinc and tin are always hot worke(d)

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Hot tears occur during forging because of inclusions in

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High energy rate forming process used for forming components from thin metal sheets or deform thin tubes is.

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(a) Connecting rods (b) Pressure vessels

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Which of the following processes belong to forging operation?

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Any metal will require some time to undergo complete plastic deformation, particularly if deforming metal has to

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Pickling and washing of rolled rods is carried out before

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In the high energy rate forming method, the explosive forming has proved to

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Plastic deformation is a function of applied stress, temperature and strain rate

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The material properties which principally determine how well a metal may be drawn are

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