Thickness of the frame of a plate and frame filter as compared to that of plates is More Less Same Either A or B TRUE ANSWER : ? YOUR ANSWER : ?
A binary liquid azeotropic mixture has boiling point lower than either of the components, when it shows __________ deviation from Raoult's Law. Negative None of these Positive No TRUE ANSWER : ? YOUR ANSWER : ?
Normal screwed fittings are used for pipes upto a diameter of __________ inches. 1.5 3 7 5 TRUE ANSWER : ? YOUR ANSWER : ?
__________ shapedroof is the most commonly used roof for cylinderical storage tanks. Flat Conical Umbrella Dome TRUE ANSWER : ? YOUR ANSWER : ?
In a distillation column, minimum clearance to be maintained betweeen the overflow weir and the last row of the bubble caps is __________ cms. 2.5 20 15 7.5 TRUE ANSWER : ? YOUR ANSWER : ?
The ideal size of round bubble caps to be used in industrial distillation column having a diameter of 3-6 metres is __________ cms. 15 50 7.5 5 TRUE ANSWER : ? YOUR ANSWER : ?
A certain pressure vessel manufacturer avoids doing reinforcements calculations for openings by always providing a reinforcing pad extending upto double the diameter of the opening and of the same material and thickness as that of the shell wall. If area compensation is accepted as a code guideline, his approach leads to safe design Only if the opening is on a vertical cylinderical vessel Irrespective of the shape of the vessel Only if the opening is on spherical vessel Only if the opening is on a horizontal cylinderical vessel TRUE ANSWER : ? YOUR ANSWER : ?
Speed of industrial paddle agitator ranges from __________ rpm. 1 to 5 20 to 100 1000 to 2000 500 to 750 TRUE ANSWER : ? YOUR ANSWER : ?
In a shell and tube heat exchanger, the shortest centre to centre distance between the adjacent tubes is None of these Called tube pitch Called tube clearance Always less than the diameter of the tube TRUE ANSWER : ? YOUR ANSWER : ?