| Other Instrumentation Interview Questions |
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| Question |
Asked @ |
Answers |
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| hi everybody. right now i am working with thermal power
plant. our company plant is tripped because of program
corrupt. i would like to know is it possible when the plant
is running. we are using FREELANCE ABB800F CONTROLLER. |
| 2 |
| what is diffrence between analog card and digital card in
plc.how analog card work,Please explain in detail.Please
send it on abhi_vyas@sify.com |
| 6 |
| What is minimum distance between three thermocouples (2oo3)
mounted on same pipe line (20")?
Technically accepted by stright line mounted or circler
mounted? |
| 1 |
| What is diffrent profibus & OFC Communication |
Priya-Cement | 1 |
| why 4 to 20 ma ,why not 0 to 20 or 3 to 15 or anything |
Honeywell | 19 |
| how to measure flow with dp |
| 1 |
| what is the input of digital RPM indicator during the
calibration time? |
| 1 |
| suppose there is gas flow meter I want to know weather
meter calibration is done at high pressure or low pressure?
pls justify. |
Siemens | 2 |
| how to calibrate ph meter? |
| 3 |
| what is Micro-switch and where it is used......? |
| 6 |
| What is the role of P(Protional), I(Integral) and D
(Derivative) in PID Controller? |
| 8 |
| how to overhaul control valves.what are the proper procedures. |
QAFCO | 1 |
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