Answer Posted / asif
Function Test is to carried out the test for the devices wherether it is functioning properly or not as per the data sheet . Usually in Instrumentation, it is carried out for pressure switch, flow switches etc.
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
why we are using drum level control valve air to close?
line up procedure for dp type flow transmitter?
can you send remote seal interface level transmitter calculation steps for oil water saperator.
, Instrument Index, P&ID review, I/O schedule, datasheet, DCS / Analyzers specifications, loop diagrams, hook-up drawings.
Introduce yourself which is not present in your biodata?
any body who gone thru recent iocl interview.INSTRUMENTATION questions. I need.
any one can send me instrumentation previous interview papers? I prepare for MNC Company Interviews? my mail id- Rakesh.Golla@dodsaldxb.ae , and another mail rakesh.gvk@gmail.com
How vortex sensor used for steam flow measurment can be checked on line i.e without taking out from process line.
What is eddy current? Describe the operating principle of proximity probe.
How process line mpm calculation is done?
I was working on calibrating turbidity transmitters endress+hauser at effluent polishing plant.We calibrated using NTU buffers.What happened is that when we immersed the sensor, everytime we raise and lower the sensor gradually, the reading will vary.my question is that is there any specifications on what is the required distance from the bottom of the container with buffer to the face of the sensor?Is it ok to install the sensor in a medium which has turbulence specially if bubbles are present?
What is heating effect?
where are following valves are applicable to install. can any valve be installed any line. globe valve butterfly valve boll valve gate valve
what do u mean by compensation n pid tunning?in pid tunning what you tunned?is it possible 2 tune p i d
Explain the use of hair spring in the pressure gauge.