Answer Posted / sandy
The name itself indicates the function of the positioner. A
control valve without positioner will act as a ON-OFF valve.
| Is This Answer Correct ? | 13 Yes | 21 No |
Post New Answer View All Answers
Draw a P& ID showing – orifice flange, plate, dp transmitter, isolation & bypass valves and tubing.
give some question relative instrument fitter?
How many ohms are required for proper earthing?
How can we test a bently nevda 3500/42M accelerometer monitor card by simulating it with test equipment?. what king od of signal (milli volts or volts or or resistance ) we should feed in the terminals of the card?
what do u mean by compensation n pid tunning?in pid tunning what you tunned?is it possible 2 tune p i d
What is hp & mp seperator .& what is its working principle ?
What should be the main consideration while starting the Rotating compressor when we dont know the cut in and the cut off pressure setting of the pressure switch
sir,would you please send me the Hindustan petroleum corporation limited papers(HPCL).my e-mail ID is ujjwal_sharma1983@yahoo.com
send me model hpcl questions pleas..........my mail id mohideen.dharvesh@gmail.com
Identification of control valve parts.
what different types of problems do occur while doing instrumentation commisioning and how to solve them? please explain in detail
what is the calibration procedure for transweigh make weigh feeder?
What is standard procedure of manual mapping in Radar type level transmitter?
What is sensitivity in vibration probes..?
Explain an adaptive / self-tuning controller’s major draw card.