| Other Instrumentation Interview Questions |
|| Asked @
|What are the different types of temperature sensors and the
principle they work on?
|what is protonics how it is differ from electronics
|I have one DP transmitter of range 0-500mmWC i have to
calculate its range in M3/hr for flow measurement so whats
|What is the load line in control valve?
|i have level transmitter -400 to 0 range
for steam drum application
but i am unable to calibrate
if installation of lt below lower tap what
will be the effect ?
and as per std wht is location of
lt ,above lower tapping or below
|If Solenoidal valve works in manual mode but not in Auto
mode. What should be the problem?
|What is the purpose of MATLAB?
|What is a flow meter?
|what is cascade loop and how it work and why it used instead
of PID single loop?
In cascade, Which loop is faster and slower?
Please explain with loop drawing and example...
|If any control valve create hunting problem, what is the
possible reason and solution?
|in which application we use bigger size actuator
|why the derivative in PID is always set to zero?
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