Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / manoranjan pratap singh
When load on turbines decreases,pressure valves are
closed.Therefore, water in the penstock increases
rapidly,due to this there is continous to and fro motion of
water in the penstock. This leads to great vibration of
penstock.This is known as WATER HAMMERING.
| Is This Answer Correct ? | 1 Yes | 2 No |
Post New Answer View All Answers
What are various types of brakes?
i want technical question of mechnical for rrb mumbai
What is the difference between scavenging and supercharging ?
sir, please send previous years RRB junior engineer (mechanical) exam papers
Name the only five parts of lathe machine?
What is the role of nitrogen in welding?
What is the difference between "stress and strain”?
what are the parameters are selected while manufacturing a single cylinder block?what are the different kind of test is conducted on it so that it can withstand with all those condition which required to run the engine efficiently.which force is act when piston slide inside the cylinder.
with the aid of schematic and block diagram describe the control system involved in a student passing a control system engineering examination.use standard terminologies and specify all the system component involved.
How do you design a system which is required to experience a shock force of 15G in 10 milliseconds?
Why is thick steel wire stronger than thin steel wire?
The efficiency of a pin fin with insulated tip is
What are your significant functional achievements in the present company? How did they contribute to the total process
What is the difference between Over Molding and insert molding ?
Explain difference between fissile and fertile materials?
