why screw pumps are used instead of centifugal pump?
Answer Posted / bmohanta34
Screw pumps r +ve displacement with high pressure and low
discharge
| Is This Answer Correct ? | 16 Yes | 2 No |
Post New Answer View All Answers
Sir i am appearing for the section engineer post examination of railway recruitment board.Can you please send me the previous question papers from 2001 to till date.
Define stefan boltzman contant.
why we open open condenser vacume early when the unit get balck?
what do you mean by turbine droop?
What is the purpose of stern tube?
solar cooker based on the principle
How many battery discharges?
What is the structure of pure iron and whether it is soft or hard ?
Enumerate or identify the parts of purifier bowl assembly
Explain the procedure of charging reciprocating compressor?
If a dimension is given as SC parameter, is supplier allowed to use full range of tolerance specified in drawing without proving capability?
Dear sir-I WANT LAST FIVE YEARS RRB-CHENNAI QUESTION&ANSWER PAPER IN J.ENGG(GRADE:II)-MECHANICAL ENGINEER
What are two types of clearance in a turbine?
We have 6-axis wotan horizontal milling & boring machine. Linear axis- x,y,z,w & U. Rotary table B Axis Z,U & W axis are parallel. Z is tool axis. X is cross slide. We wish to retrofit the machine.Which control I should select & also suggest How many axis simutaneous control for linear & circular interpolation.
en 19 & en24 which one is good for pipe mill shaft