Explain about Vacuum Pump?
- 1 Answers
- 875 Views
- I also Faced
- E-Mail Answers
Answer / minaxi gautam
Vacuum Pump:-It is also called exhaust pump. With the help of suitable valves a moving piston or rotating drum sucks air from vessel and forces it out into the atmosphere producing vacuum in the vessel.
| Is This Answer Correct ? | 0 Yes | 0 No |
Why dies a piece of iron sink in water, while a ship remains floating ?
When water is boiled in a tin and its mouth is closed by a rubber cork, then on pouring cold water over the tin it is crushed. Why ?
Why so coloured clothes sometimes fade in sunlight ?
What is different between secondary electron image and back scattered electron image?
Why is it that the nearer we approach the sun, the colder it becomes ?
Tell me what is astrophysics?
What is a Thrust ?
battery of 180 AMP HOUR”
What is meant by common potential?
Why ate the telegraph wires kept a little loose ?
Tell me why is n-type conductor is neutral?
A coil of wire that produces a magnetic field is typically called ?
General Physics 
