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 Categories >> Engineering >> Instrumentation
 
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Question Asked @ Answers Views     Select
What is diffrent profibus & OFC Communication priya-cement   1  3679
rtd principle?thermocouple principle?    5  5554
why we use condesiate parts before tranmitters?    3  2405
wht is loops ? how many loops are there?    2  4808
What is flow ,level, pressure transmitter ?and units?    2  2648
In dcs panel we are using diff type of modules ?what is module ? what is the use of modules ?diff type of module?    0  320
i saw in my company drawing seat cable size as mensioned like this 12p*15 sqmm,12t*1.5sqmm, 9c*1.5sqmm. now what my que is what is mean by p , t , c.    3  2469
explain level transmitter working    1  4623
explain how magnetic flowmeter works    1  2317
what is difference between E/P positioner and I/P positioner. Why E/P fixed in below actuator and why I/P fixed in other place    1  1304
what is use of communication wire in multipare cable(oil and gas field), why this communication wire not used in single pair cable?    0  552
Is there is a device to convert mechanical energy to electrical energy    4  3078
What is the role of integral in PID controller    3  3766
What is meant by calibration    5  2997
What is passive connection of instrument in different type of I/O module    1  300
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Un-Answered Questions
 
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what is moisture probe? What are there types? What is there working principle and how they works? guys this is one of technical question I had ask in interview. If you know its answer please let me know. The interviewers were more interested in microwave moisture probe, so if you find its any link please just forward me on my mail id.avinash1200@gmail.com Thanks in advance. 381
selection of the zener barrier for the hazardeous area zone 0 538
what is The specifications for oriface instalation 475
how can use ram 277
hiii.... can any one provide me previous years question paper of hindustan petroleum for instrumentation engineering??? 372
What are the materials available to prepare individually for competetive exams in Instrumentation field? Plz reply... 399
how u calibrate pneumatic n motorized c/v? 290
what is the vital subject for scoring bhel exam&what is the question pattern 573
Which language of programing is popular? how can i learn it ? 493
TECHNICAL/ARTITUDE 525
I want to know the questions asked in ONGC interview(after being selected in the written exam) for Instrumentation branch.Kindly help. 690
WHAT IS THE LOOP CALIBRATION? WHICH INSTRUMENT USED TO LOOP CALIBRATION AND HOW? 667
why we r opening HOT BYPASS valve during startup of a compressor? 326
what is a good line as ic engineer as maintenance ,oc, project, calibration ,validation engineer? 275
Whether the DI, DOs shields can be connected with Analog Input Shield Earthpit? 289
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