Q. __________ property of steel increases by addition of large amount of silicon in it.

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Q. __________ stress can not be sustained by a fluid in equilibrium.

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Q. __________ test can be termed as the semi-distructive test.

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Q. Uniform ramming of sand in green sand moulding process leads to

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Q. The yield point phenomenon observed in annealed low carbon steel is due to the presence of the following element.

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Q. Wave length of X-rays is about 1 angstron, however it can not pass through a sheet of

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Q. Alloying elements present in Hayness stel-lite, which has superior performance than high speed steel, are

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Q. The minimum and the maximum number of members required to form a Private Limited Joint Stock Company are respectively

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Q. The leaching solvent used in Baeyer's process for the purification of bauxite is

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Q. Austempering process results in the formation of __________ structure.

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Q. Upto the critical radius of insulation, added insulation, will

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Q. Limestone is added in the blast furnace (during pig iron manufacture) to

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Q. Cementite is in the lamellar form in the __________ phase of steel.

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Q. To improve the machinability of steel, it is generally subjected to

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Q. Silicon in steel

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Q. The noble metals

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Q. Which of the following is an example of cathodic protection of metals against corrosion ?

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Q. Thermal efficiency of an internal combustion engine is around __________ percent.

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Q. Pick out the correct combination about the role of various additives used in polymers.

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Q. The lightest non-inflammable gas is

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