Mass transfer co-efficient varies as DAB 0.5, according to the __________ theory.

M

Mr. Dubey • 52.30K Points
Coach

Q. Mass transfer co-efficient varies as DAB 0.5, according to the __________ theory.

(A) Film

(B) Surface renewal

(C) Penetration

(D) None of these

Correct : Option (B)

Share

Discusssion

Login to discuss.

Be the first to start discuss.

Related MCQs

Q. The value of the wavelength for maximum emissive power is given by —

Q. The ratio of the isentropic heat drop to the heat supplied is called ____________

Q. A shaft is subjected to a maximum bending stress of 80 N/mm2 and maximum shearing stress equal to 30 N/mm2 at a particular section. If the yield point

Q. For general industrial machinery, the ratio of the length of journal to its diameter is taken as

Q. For contacting a highly soluble gas with a liquid

Q. An automobile is travelling at 25 m/s. It takes 0.3 second to apply the brakes after which the deceleration is 6 m/s2. How far, in meters, does the au

Q. Majority parts in transportation vehicles are made by the foundry processes.

Q. A simple impulse turbine consists of

Q. The enthalpy of a system

Q. Floating holder is included in______ method of tool holding devices.