Answer Posted / abinecious
3 element control means if 1 valve control 3 parameter like
in power plant 1 valve control steam flow,drum level and
feed water flow.
| Is This Answer Correct ? | 30 Yes | 4 No |
Post New Answer View All Answers
can you provide me full detail about instrumentation in ONGC??
hello friends, can you please send me the model paper or question paper to be prepared for hpcl examinations????????? You can mail me at rahim_here@yahoo.com waiting for your reply........... help me .. plz.....
what is IEC code in cables & how to selecting cables?
why we r opening HOT BYPASS valve during startup of a compressor?
What is stripper & spilitter ? Diffrence in this.?
Hi, I am Newely Joined in Construction company instrument engineer? Any one can Plz tell me How can I advanced preparation for Releated Engineering and construction Documents?
What is the basic difference between Modbus and CAN Open Protocols
How r the calculation of process line mpm.
how we are selecting instuments by differentiating certain instruments in 4 to 20 ma range and certain in 1 to 5 v dc
Name different parts of a pressure gauge.
Difference between 2-Valve Manifolds, 3-Valve Manifolds and 5-Valve Manifolds 3 with diagram
Can anyone convert a 5/2 way or 3/2 way valve into an ISO valve?
What is offset in a control system.
How hart protocol can be connected with control valves?
what is SIL 1 2 3