Correct answer
A. None of these
Explanation
The correct answer is None of these.
The ratio of the depth of flow to the hydraulic radius for the most economical trapezoidal section, in open channel flow is________?
Electrostatic separation of minerals from each other is based on their differences in the following property?
Fuel combustion is never cent per cent efficient due to________?
A liquid under pressure greater than its vapour pressure for the temperature involved is called a ________ liquid?
Which of the following behaves most closely like an ideal gas?
During coking of coal, the ash content (percentage)________?