Steam engine operates on? Mark as favorite Copy Link carnot cycle joule cycle stirling cycle None of these Check Answer
The frictional resistance of a pipe varies approximately as? Mark as favorite Copy Link velocity of flow v v² root v v Check Answer
For a siphon to work satisfactorily, the minimum pressure in the pipe as compared to vapour pressure of liquid should be? Mark as favorite Copy Link more less equal None of these Check Answer
The magnitude of water hammer does not depend upon? Mark as favorite Copy Link temperature of fluid length of pipe elastic properties of pipe material time of valve closure Check Answer
An air vessel is usually provided at the summit of a syphon in order to? Mark as favorite Copy Link regulate the flow increase discharge avoid interruption in flow increase velocity Check Answer
The discharge over a V-notch weir is proportional to? Mark as favorite Copy Link h^(3/2) h^(5/2) h^(1/2) h^(-3/2) Check Answer
Alcohol is used as manometers because? Mark as favorite Copy Link it has low vapour pressure it is clearly visible it has low surface tension it can provide longer column due to low density Check Answer
In an external mouthpiece, value of coefficient of discharge, if pipe is flowing full, will be? Mark as favorite Copy Link 0.602 0.75 0.86 1 Check Answer
Poise is the unit of? Mark as favorite Copy Link surface tension capillarity viscosity shear stress in fluids Check Answer
When the depth of water in an open channel is greater than the critical depth then flow is said to be? Mark as favorite Copy Link critical turbulent torrential tranquil Check Answer