Q421
Open questionWhich of the following is the most wear resistant grade of carbide used for the cutting tools?
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Q422
Open questionIn condensers used in thermal power plants, steam is normally used in shell side and cooling water on the tube side, because of the reason that
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Q423
Open questionPick out the wrong statement.
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Q424
Open questionStainless steel is welded with difficulty because of
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Q425
Open questionWhich of the following properties of a solid is not dependent on crystal imperfection?
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Q426
Open questionIdentify the correct statement.
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Q427
Open questionDesalination of water
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Q428
Open questionDew point of air indicates its
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Q429
Open questionCopper deposits are found in India at the following location:
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Q430
Open question__________ remains constant during the adiabatic cooling of moist air.
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Q431
Open questionPick out the wrong statement.
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Q432
Open questionDiamagnetic materials
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Q433
Open questionReynolds number of a fluid flowing in a circular pipe is 10000. What will be the Reynolds number when the fluid velocity is decreased by 30% & the pipe diameter is increased by 30% ?
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Q434
Open questionWhich of the following is an acidic constituent of B.F. slag?
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Q435
Open questionDielectric . . . . . . . .
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Q436
Open questionLargest application of laser welding is in __________ welding.
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Q437
Open questionNitriding of steel is a process for
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Q438
Open questionA dense structure of grinding wheel is not used for the
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Q439
Open questionThe hardness of a grinding wheel is specified by the
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Q440
Open questionAddition of silicon to cast iron
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