Chemical Engineering :: Chemical Engineering Basics
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Oxide layer formed on the non-ferrous metal surface after its annealing is
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Catalyst used in the 'catalytic converter' employed in automobile exhaust line for complete combustion/oxidation of carbon monoxide, nitrogen oxides and hydrocarbons is
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Liquid nitrogen containers can be made from
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Materials having __________ lattice structure are usually the most ductile.
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Metal cutting by oxy-acetylene flame is accomplished by the __________ of the metal.
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The material used for coating the welding electrode is termed as the
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In an amorphous material, atoms defy any definite atomic structure and exist in random pattern just like in liquid. Which of the following is an amorphous material ?
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Even though heat transfer co-efficients in boiling liquids is large, use of fins is advantageous, when the entire surface is exposed to __________ boiling.
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In Newton's law of viscosity, which states that the shear stress is proportional to the __________ Co-efficient of viscosity is called dynamic or absolute viscosity(where, V = velocity, Vg = velocity gradient ).
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