Answer Posted / s.muthupandi
to evacuate the whatever air inside the suction pipe to
create the vaccum in impeler from centrifugal force. it may
be done by two ways by filling water either connecting the
impeler top to vaccum unit (if availbility ). it also not
needed if foot valve is working perfectly
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
• How can you justify it?
There is a block placed in between air and water. water is at 100 deg cel and air at 50. 1) Draw temperature profile. 2) Why is it curve in air and water?
why we cant measure absolute entropy directly,but the change we can?
Is there a high demand for mechanical engineers right now?
What are the characteristics of Freon 12?
Explain the difference between “stress and strain”?
What school did you attend in engineering?
What do you understand by heat treatment?
for -50 dec which grade steel can be used for ducting work?
what is the job responsilties of Sr. engineer in QA/QC deptt.
Explain working of francis turbine?
I am not sure about the syllabus of the BHEl esam for the post of Engineer trainee so I want to know it and also send me model question papers
What are the things to do when approaching the port?
Give one example of metal classified as per structure as bcc, fcc, hcp and ccp.
what is the use of vacuum balancing valve in CEP