Chlorine acts as a bleaching agent only in the presence of
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Chemical Engineering Basics
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During sensible cooling of air, its wet bulb temperature
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The best criterion for analysing an economic investment is the
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Atomic __________ of an element is a whole number.
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Specific heat of an ideal gas depends upon its
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Rankine cycle comprises of two isothermal and two __________ processes.
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__________ iron is produced by the annealing of white cast iron.
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Brinell Hardness Number (BHN) for talc is approximately in the range of
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Gantt charts are used for streamlining the
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Materials having __________ lattice structure are usually the most ductile.
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Copper is not present as an alloying constituent in
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Kinematic viscosity of water as compared to that of air is
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Area under the stress-strain curve upto the __________ is referred to as the modulus of resilience.
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__________ test can be termed as the semi-distructive test.
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A 2 kg object weighs 1.8 kgf on a spring balance. The value of 'g' at that location in m/sec2 is
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The weight of a body at the centre of the earth is
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The efficiency of a Carnot heat engine operating between absolute temperatures T1 and T2 (when, T1 > T2) is given by The co-efficient of performance (C.O.P.) of a Carnot heat pump operating between T1 and T2 is given by
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Lead is poured into the joint between two __________ pipes.
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Lead is poured into the joints between two __________ pipes.
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Free oxygen is removed from boiler feed water, because it
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