Q941
Open questionPick out the wrong conversion of absolute & kinematic viscosities.
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Q942
Open questionWhich of the following metals is not subjected to electrolytic refinning/purification?
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Q943
Open questionAll the atoms of the world comprise of electrons, proton & neutron except that of __________ atom in which neutron is absent.
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Q944
Open questionAn abrupt and sudden fall in the readinp of barometer is an indication of the
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Q945
Open questionThe reductant used in the extraction of magnesium from calcined dolomite via Pidgeon's process is
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Q946
Open question__________ is used as a material of construction for the blade of power saw.
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Q947
Open questionThe most important consideration in value engineering is the
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Q948
Open questionThe most important consideration in value engineering is the
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Q949
Open questionElectrometallurgy is not involved in the extraction of __________ from its ore.
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Q950
Open questionWhich of the following alloying elements reduces the formation of iron sulphide in steel?
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Q951
Open questionCatalyst used in the catalytic converter employed in automobiles to convert CO into CO2 and for complete oxidation of un-burnt hydrocarbons is
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Q952
Open questionMaximum heat dissipation occurs from a steel wire (k = 0.5 W/m.k) of 15 mm diameter exposed to air (h = 20W/m2.k), when the insulation thickness is __________ mm.
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Q953
Open questionWhich of the following is prone to cup and cone fracture?
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Q954
Open questionIn the diving apparatus, helium is used along with oxygen, because it is
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Q955
Open questionThe maximum thickness of the metal which can be welded using ultrasonic welding is __________ mm.
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Q956
Open questionOn-off control
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Q957
Open questionWhich of the following is an unconventional source of energy ?
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Q958
Open questionRefrigerative cooling employed during long distance transportation of food stuffs is normally done by
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Q959
Open questionMachine tool bodies are usually made of
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Q960
Open questionIncrease in the entropy of a system represents the
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