Q321
Open questionA specimen of aluminium metal when observed under microscope shows
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Engineering Materials
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Q322
Open questionThe correct sequence for descending order of machinability is
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Q323
Open questionThe ability of a material to resist fracture due to high impact loads, is called
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Q324
Open questionBrass (alloy of copper and zinc) is an example of
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Q325
Open questionCarbon in iron is an example of
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Q326
Open questionAn alloy steel which is work hardenable and which is used to make the blades of bulldozers, bucket wheel excavators and other earth moving equipment contain iron, carbon and
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Q327
Open questionThe percentage of carbon in pig iron varies from
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Q328
Open questionThe carbon in the pig iron varies from
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Q329
Open questionThe percentage of carbon in cast iron varies from
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Q330
Open questionAn important property of high silicon (12 - 18%) cast iron is the high
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Q331
Open questionAn important property of malleable cast iron in comparison to grey cast iron is the high
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Q332
Open questionMalleable cast iron is produced
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Q333
Open questionThe unique property of cast iron is its high
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Q334
Open questionPick up the wrong statement Nickel and chromium in steel help in
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Q335
Open questionAnnealing of white cast iron results in production of
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Q336
Open questionBeryllium bronze has
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Q337
Open questionThe type of space lattice found in gamma-iron is
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Q338
Open questionThe type of space lattice found in alpha-iron is
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Q339
Open questionThe maximum internal diameter of a blast furnace is about
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Q340
Open questionThe hardness of steel depends upon the
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