Why 24VDC power Supply is used as standard for all loop
powered transmitters?
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i have done DAE in Instrumentation and Process Control. i have applied for an apprentice training in chemical company after three day my interview will be conduct but i need more information about industrial process control and controller. my e mail is imran_dilsetu@yahoo.com please tell me interview question relative to instrumentation ?
Please any one can provide latest aptitude test,technical test and interview questions for tata consulting engineering (TCE) i need it asap thanks in advance
Describe the function of Accumulator into the Pump
Which is the best field foundation bus. ( FF ) Yokogawa, Honeywell or others ?
We are using Rosemount 5400 series Radar Level Transmitters in all types of Sump Applications having oily water hdrocarbon petrochemical nature. What we are facing the problem frequently is that always getting reading frezzed at some value. If we do power recycling , sometimes it is working . then making same freezing problem. If anybody faced before such type of problem and also having solution , Please give the answer.
how 3 out of 2 Logic/interlocks works? give brief explanation with help of diagram.
What is surge and how is it prevented, what is the purpose of bypass valve across AS valve.
why micro controller 8051/52's clock frequency is internally divide by 12 ?? and why it is further divide by 32 in UART serial communication ??
principle of dead weight tester ?
the 3 most common transmitter protocol being in refinery or qatar gas and aramco.
How to Calibrate Interface Level Troll in field
please tel me the calibration of pneumatic controler.
explain key exchanges in all security modes WPA,WPA2,TLS?
what is output of FOUNDATION FIELD BUS transmitter
how to commission furnace ( water heater)