| Other Instrumentation Interview Questions |
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|What is Hysteresis mean in Instrument?
|what do you mean by Loop checking ? What are the cold loop
check and hot loop check? what are the difference between
these two loops?
|what is the way of measuring air flow in air duct?explaim
instruments used and DP creation in line?
|Absolute pressure is 700psi,what will be the gauge pressure?
|1. Pl. send details about different types Gas Analyser,
like Co2, O2, SOX/NOX, etc. with calibration procedure.
2. How to calibrate H2S gas detector in field?
|could someone explain for me what is 32-bit Floating Point ?
|wht is snap action switch?where it is used?is there any diff
between snap action switch and normal pressure switch?
|1)unmovable objects have frequency or not?if that object
have frequency,how do we measure and transmit?
2)how do u measure the continuity without multimeter?
3)we put 24volt dc supply in railway track how many distance
it is traveled without voltage drop?
|ABB DCS (AC 800 M)redundency take howmany milliseconds to switch
from master controller to slave?should be less than DCS scanning time?
|what is the principal of flow transmeter,level trans
|what are the on/off valve precaution?
|What is the IEC Standard for PLC I/O Terminal wiring
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