| Other Instrumentation Interview Questions |
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| Dear friends, I have a question:
We work on a project which has some boilers to provide steam
for desalination unit.
The boiler area is safe and the only hazard source is the
fuel lines of boilers.
I want to know according to NFPA standard which type of
instrument should be selected on the fuel line: Eex Type or
Non-Eex type?
Thanks in advance |
| 1 |
| When LP SURGE happening in compressor |
KOC | 1 |
| In split range control, we will control 2 outputs with time
interval. Eg :(with 4-20 ma signal, for 4-12 ma we are
operating one control instrument like valve & for 12-20ma we
are operating other control instrumet (other valve). If we
get a signal of 15ma to first instrument (Valve 1), what
will happened to the first valve, and if we get signal above
20 ma to 2 valve what will happened ? |
| 3 |
| what is the well head protection system? |
| 1 |
| what is the meaning of Domain server? |
| 1 |
| What is a PID controller and how can it to applied to our
everyday life? |
| 4 |
| Why we use the remote seal transmitters |
| 1 |
| how to test rotor &stator earth fault in turbine |
Bhel | 1 |
| what are the standards used for earthing instruments in the
field? |
| 1 |
| Can I put my meter across an RTD to check it safely witout
tripping the equipment when it is connected to an
monitoring device eg.RTD module or IQ 1000 |
| 1 |
| When cryogenic control valve will be applied? |
| 1 |
| difference between transducer and converter in instrumentation |
| 4 |
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