2279Chemical EngineeringMedium
Calculation of mass transfer co-efficient is mostly/normally done using ________ theory?
AFilm
BSurface renewal
CPenetration
DNone of these
Correct answer
A. Film
Explanation
The correct answer is Film.
Correct answer
A. Film
Explanation
The correct answer is Film.
Hot wire anemometer is used to measure the________?
The ratio of the depth of flow to the diameter of the channel for maximum discharge in a circular channel in open channel flow is________?
Wax is a________?
A centrifugal pump has the following specifications: Power = 4 H.P.; Speed = 800 rpm Head = 8 metres Flow = 1000 litres/minutes. If its speed is halved, then the new head will be ________ metres?
The amount of compounded interest during ‘n’ interest periods is________?
Which of the following test is used for distinguishing among dry oils, semi-drying oils and non drying oils?