| Other Instrumentation Interview Questions |
|| Asked @
|why we are using MARSHALLING PANEL? what is the role?
|Which softwere is required to communicate the S7-300
|how can we calibrate the differential pressure transmitter
by using HART communicator
|What should be hight of CONTROL panel for access &
What is BIS & INDIAN STD for SAME?
|generally transmitter power supply having some range(12v to
35v) but the out put(4-20 mA) must same for given input.If
we vary the power supply voltage then output mA also to be
change according to V=IR. Is there any voltage regulator
in the transmitter ?
|Why ues 250 ohms Resistor during hart type instruments
calibration with hart protocol in details ?
|as an instrumentation engineer which are the things we have
to know / or we must have idea about that....
|Why Differential pressure transmitter is located below the
tappings points for steam & condensible vapor flow
|What is Square Root Extractor for?
|How to calibrate the control valve.
|What is the logic a Transmitter control a Control Valve?
How the signal going to the Control valve?
What are systems/Panels/cables/signal used to control valve
|What is the basic difference between 2 Wire, 3 Wire and 4
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