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Q.) __________ paint has the maximum absorption coefficient.
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Q. Circumferential (hoop) stress in a thin cylindrical vessel under internal pressure is __________ the longitudinal stress.
Q. Two liquids manometer is used for measuring small pressure differences in
Q. High rate of heating of coke ovens
Q. According to six-tenths-factor rule, if the cost of a given unit at one capacity is known, then the cost of similar unit with times the capacity of the first unit is approximately equal to __________ times the cost of the initial unit.
Q. For condensation of pure vapors, if the heat transfer co-efficients in filmwise and drop-wise condensation are respectively hf and hd, then
Q. In a distillation column, bubble caps are located on trays with a pitch of __________ times the outside diameter of the caps.
Q. Stack heat losses can be minimised by
Q. _________ is the hardest oxide and is hence used where high wear resistance at high temperature is required.
Q. Which is the most thermally efficient furnace?
Q. Cross linked polymers are
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