| Other Instrumentation Interview Questions |
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| Question |
Asked @ |
Answers |
| |
| why use on -off control valve in glove valve |
| 1 |
| What is the meaning of Dry contact and Wet Contact related
to to sensors? |
Emerson | 4 |
| I want to measure flow by using DP Tx and range is 0 to 1200 Kg/cm2 ? |
| 2 |
| What is the difference between pneumatic and electro
pnematic positioner? |
TCS | 2 |
| i am working in the automation company...i want to just know
how actully pid control valves are tune????... |
| 1 |
| WHAT IS THE VALUE OF MICRON |
| 2 |
| Explain about signal
isolator |
TCS | 1 |
| What is trim material . Why it is known as trim. |
L&T | 1 |
| Q- In the process of checking AC through Phase Tester our
body is the part of circuit but we don't recevie Shock, Why ? |
| 2 |
| How to connect PLC to DCS ? |
Alkyl-Amines | 2 |
| in the boiler in the main steam line and its bypass line and
the startup vent vales are only motorised valves why cant we
use other types of valves such as pneumatic. |
| 3 |
| What are the two program execution modes of PLC? |
| 4 |
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