what is function of SCADA , and how is it work, explain with difination

2445

Explain an adaptive / self-tuning controller’s major draw card.

2388

HOW TO SOLVE PROBLEM WITH ENRAF LEVEL TRANSMITTER 854 ATG THAT PASSWARD DO NOT Exist INTO TRANSMITTER TO ADJUST LEVEL WITH PORTABLE PET 847, WRITTEN WRONG PASSWORD , I AM SURE THAT DEFAULT PASSWARD (W2=ENRAF2) IS THIS TRANSMITTER NEED TO REPLACE SOFTWARE AND HOW?

3581

i hav applied for the post of engg. in iocl so please require the past test papers fro instrumentation engg please please help me and send me the papers or tell me the pattern and type of ques asked in examination......

2125

How can test or measure the probe and extension cable to identify if the problem at the probe or cable or at the driver it self? (pleast notify the measuring method)

2649

What is zone,loop/fire alarm system?

2749

diff between neutral ,ground,phase , earthing and shielding?

2333

What are the error values can accepted in flow transmitter calibration?could u give any formula for this?

1956

What is frequency factor in massflow meter? When using frequency output?

1920

If we increase only P what will be controller action ?

2516

TECHNICAL/ARTITUDE

2304

Where are oxygen analysers installed in cfbc boilers? What are their usual readings?

1586

HOW TO CHOOSE FREAQUENCY IN FMCW TYPE RADAR INSTRUMENTS. DESIGN BASIS OR DESIGN CALCULATONS ?

2226

our kks tagging is crossing more than 12 character please suggest how to take tags in the DCS

2118

what is isloted barrier how it works and what are the main purpose.how it make safe area.

2190