Correct answer
B. x1/x2
Explanation
The correct answer is x1/x2.
Which of the following constituents of a fuel does not contribute to its calorific value on combustion?
With increase in annealing temperature, the following defect density decreases?
The pressure and power requirement of a gas fan at constant speed & capacity varies ________ the gas density?
Which of the following unit operations makes use of Thiele-Geddes equation?
A minimum boiling azeotrope is exemplified by________?
The head loss in turbulent flow in pipe is proportional to(where, V = velocity of fluid through the pipe)?