Answer Posted / chetan mankar
As we know priming means removing air from pumps so as to
enable pump to suck water or liquid.when there is air in
the pump,the head developed by pump is in the terms of
density of air & not in terms of density of water.Bcoz of
this it is not able to developed head & no water being
pumped.
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
What is the difference between torque and power?
What are the purposes of spiral gear in a purifier?
how to select speed of the spindle and work head for production jobs ( Internal grinding )
What is the importance of thermostat in the cooling system of an engine?
How does a coal power station produce electricity?
Please tell about the water type h.v.a.c with it's cycle and functions of each parts ?show me how talented u r?
What are the differences between pneumatics and hydraulics?
Enumerate some trouble of fuel injection valve
What is a clock maker called?
What is screw,centrifugal and rotary type compressors,how it works and what is principle .
whats the Formula to calculate temperature of steam at given pressure
how much stack emmission through your chimney & what is the state govt. norms.?
Explain the difference between mill and mill-drill?
How do you define mechanical efficiency in case of compressor? How it is different that of an IC engine?
please send interview questions on foundry. my email id is m_vijaypanday@yahoo.co.in
