| Other Instrumentation Interview Questions |
| |
| Question |
Asked @ |
Answers |
| |
| What is the Temperature Co-officient of Resistance of PT-
1000 and PT-2000 ? |
Adani | 2 |
| 1. what is 3 point calibration & 5 point calibration?
2. If we use hart communicator to set the LRV & URV of a
smart transmitter, did we calibrate the transmitter? why?
3. Make a complet list if meterials needed to properly
connect a pressure gauge to a steam pipe using 1/2 inch
stainless steel tubing. The gauge connections is 1/2 inch
NPT-M and the steam pipe tap has a 1/2 inch female coupling,
compression fittings are use.
4. What are the tools in loop checking?
5. What would the ISA symbol of a square root extractor look
like?
6. What would you do to completely prepare for the
configuration?
7. What safety measures must you undertake when doing
configuration?
8. what are the two most commonly use programming languages
used when we configure a PLC?
9. What would you do if you accidentally skipped a step in
the configuration procedure?
10. How would you know if the configuration were sucessful?
11. Name at least 3 selections available when we configure
the burnout protection of a controller? |
| 1 |
| how to callibrate a new i/p converter |
TATA | 7 |
| explain level transmitter working |
| 1 |
| whether radar level transmitter is applicable for the
open tank |
TCL | 1 |
| What is the difference between Pressure Safety Valve and
Pressure Relieve Valve, in what condition we prefer choose
Pressure Safety Valve rather than Pressure Relieve Valve?
and vice versa |
Vedanta | 2 |
| A pressure differential gauge type of instrument has a
manifold with 2 isolation valves (hp and lp),2 vents(1 each
for hp and lp) and 1 equalizing valve. Determine the
position of each valve(either fully closed or fully open)
when troboulshooting to:
1. zero the transmitter.
2. determine if there is a block in the impulse line.
3. determine if the gauge is functioning properly.
The process fluid is water. |
| 1 |
| what are the programming languages used in dcs |
| 7 |
| micromotion flow meter used for |
Reliance | 3 |
| What is the syllabus for Instrumentation Engineers, who wish
to join the Public Sector Units?? |
| 1 |
| If range of 3-15 psi, a multiplying relay with a 1:2 ratio
would give what output pressure for 6 psi input? |
| 1 |
| how can i communicate with non-national instruments device
with pc via labVIEW8.2 |
National-Instruments | 3 |
| |
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