Q. Pick out the wrong statement:

View solution

Q. Speed of industrial paddle agitator ranges from __________ rpm.

View solution

Q. __________ strain is measured using a 'strain rosetter'.

View solution

Q. Thin spherical shells subjected to internal pressure, develop __________ stresses.

View solution

Q. With increase in the reflux ratio for a fixed production from a continuous binary distillation column, the __________ decreases.

View solution

Q. The slope of operating line in the rectifying section of a distillation column is unity, if the reflux ratio is

View solution

Q. Thickness of the frame of a plate and frame filter as compared to that of plates is

View solution

Q. Which of the following factors affect the pressure drop in a co-current gas-liquid absorption packed tower ?

View solution

Q. The thickness of heat transfer plates used in the plate type heat exchanger ranges from __________ mm, pressed in a single piece provided with grooves & corrugations.

View solution

Q. Rivets are generally specified by the

View solution

Q. Length to diameter ratio of most rotary driers is in the range of

View solution

Q. Vertical vessels are not supported by

View solution

Q. With increase in pressure drop (for a given particle size), the dust collection efficiency of a cyclone separator will

View solution

Q. Spherical shaped pressure vessel is considered to be the most ideal, because it can

View solution

Q. An adequate clearance between the tray and the shell wall of a distillation column is provided to

View solution

Q. Overall tray efficiency of a distillation column is the ratio of the number of

View solution

Q. Number of evaporators which can be used in service in a multiple effect evaporation system is limited by the

View solution

Q. Which of the following is used to set the diameter of the distillation column ?

View solution

Q. Ponchon Savarit method is based on the use of enthalpy concentration diagram, which contains the bubble point curve (saturated liquid curve), dew point curve (saturated vapour curve) and equilibrium tie lines. As compared to McCabe-Thiele's method, this method

View solution

Q. The optimum size ratio for two mixed reactors in series depends on the kinetics of the reaction and the conversion level. For reaction orders more than one, the

View solution