| Other Instrumentation Interview Questions |
| |
| Question |
Asked @ |
Answers |
| |
| types of valves |
Bindal-Papers | 2 |
| plz... clarify my answer,
how to calibrate vaccum (DP)leveltransmitter,it is hart.
(digital).DETAILS:(coloumn)closedtank height 2650mm,and tx
range is 0-1500mmH20.
|
KNPC | 1 |
| in the pipe line if the control valve fails to respond to
controller action,by what means we can stop the flow in the
pipe line ? |
| 9 |
| what is plc communication? |
Siemens | 2 |
| in i/o panel for digital ouput(do) how much power(in volts)
we must give? |
| 1 |
| The wire is disconnected from the fuel gauge sending unit
(bimetallic gauge). A voltmeter connected to the wire reads
a pulsating 5v. What does this indicate?
|
| 3 |
| what do you mean by CJC (cold junction compensation).? |
Jindal | 4 |
| how to calibrate the radar transmitter for measuring the
exact tank level if tank is having agitator moving
continiously because due to agitator tank surface level
will vary every time. |
| 2 |
| What is the difference b/w EMF, voltage & potential
difference? |
| 1 |
| WHAT IS ANNUBAR? |
| 6 |
| What is mean by trim? |
| 5 |
| Why 4ma - 20ma signal used in instrumentation?? |
| 5 |
| |
| For more Instrumentation Interview Questions Click Here |