what is Potential free contact? where it is used?
- 3 Answers
- 30480 Views
- Engineers India Limited, I also Faced
- E-Mail Answers
Answer Posted / amit
Potential free contacts are simply contacts which are physically operated with the main device, but not electrically connected to it
| Is This Answer Correct ? | 16 Yes | 7 No |
Post New Answer View All Answers
how will you check torque value during Factory acceptance Test for control valve/ESD ON/OFF VALE how will you confirm this torque value is being correct, Which document will you be refer.
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 the purpose of the analyzer in petrochemical plant?
you are on site,the plant trips,you are approached by operations,what do you do?
What is the difference between working pressure and calibration pressure of a control valve
What is the diffrence between digital signal processing and discrete signal processing?
key exchanges in wpa,wpa2,tls
we are having yokogawa centum cs3000 dcs in our power plant. i need some of the operator guides NOT to appear in HIS0163 AND HIS 0162 but it shoul appear in HIS0164 HOW TO DO IT?
how to measure draft pressure in transmitter pl. give its single line digram
what is the procedure of belt scale calibration?
Why mixer nd grinder Is example of constant torque load not variable torque load ???
Can anybody tell me how to select the size of earthing cable for DCS & PLC system.Please tell me any relevant answer here or mail it to me.
Which topics are covered in Process Control?
Manipulation of dead wt. tester double piston type.
What is the meaning of wet leg
