Interested to Buy Any Domain ? << Click Here >> for more details...
What is hammering in steam or water flow pipe line. how it
is happening.
- 3 Answers
- 5721 Views
- I also Faced
- E-Mail Answers
Answer Posted / mohsin moulvi
Water Hammering in case of turbines may be explainedas:
Turbines are operated at four levels 1.) 1/4 throttle 2).
1/2 throttle 3.) 3/4 throttle 4.) full throttle.
when the valve opening opening in the turbine is suddenly
closed the water coming in from the penstock makes an
impact on the shutter which is closing the gateway. as a
result of this a back pressure is set up in the pipeline.
The phenomenon of water impacting on the valve shutte in
known as Water hammer.
All suggesstions welcome I am not sure about steam but
common sense says that in steam pipeline the phenomenon be
the same only that fluid be replaced with steam
| Is This Answer Correct ? | 7 Yes | 3 No |
Post New Answer View All Answers
Name the only five parts of lathe machine?
i have completed b.tech from mechanical engg so plz send me some question paper for entrance exam
What are the typical indicator diagrams?
Define the least count
Hoew to represent unilateral tolerance, as Bilateral tolerance in engg drawing...? Example: 1.295 +0.000 and -0.10, as unitolerance, write the value in bilateral tolerance?
Explain how to measure crank web deflection?
hi gys.. I too want sample papers of hpcl(mech) please help me......plz..... mail me dnaik2006@gmail.com
The efficiency of a pin fin with insulated tip is
Define heat transfer?
What are the causes of damage to propellers?
"How to check the diode, fuse and bearer switch?"
If gas turbine is operating on part load, how droop will affect the output with respect to frequency.
What will be the cause of scavenging fire?
my dear friends i want to know about pattern of HPCL & SAIL written exam papers. so please send me the details.
An employ has after increment has Gross Salary 22000 rupees per month. Earlier he was covered in ESI . now should we deduct ESI from his salary or not.
