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......
2049can anyone tell free downloads website for fundamentals and principle of basic pressur,temperature,level and flow
2 6369Range 8 Kg/cm2, alarm to be set at 2Kg/cm2, at wat pressure reciever switch to be calibrated? justify the ans?
3 8382can any one tell me when ongc placement test and its forms is available????/ pls tell me if u know
2125Post New Instrumentation Questions
In turbine what does term CDP, NI, NH, HSSOC means.
Which topics are covered in Process Control?
OBJECTIVE TYPE QUESTIONS OF ANALYTICAL INSTRUMENTATION
which type of zones used for boiler? & why ?
we have a s-5 simense plc having op7 .recently on op7 showing error 1.plc not present 2. DB error frequently. can u have any solution . please send me.
I have 0.75mm sq multicore cable (IS type) , can use instead of same type but 1.5 sq mm cable ? Note : The distance is around about 150 meter.
the output of the common trasmitter protocol in qatar gas are the following
how to calibrate and troubleshooting of leveltroll?
When doing a liquid seal on a differential flow transmitter , most of the time the sealing liquid will be heavier then the process fluid. For wich application will the sealing liquid be lighter than the process fluid if transmitter is mounted below the process line.
it is possible to check the fail safe condition in pressure transmitter. if possible how?
How is automatic reference junction compensation carried out in temperature recorders?
Pressure tx shows 1 mbar but we need 1000 mbar at this process condition .. how can we sort it out .
Explain the use of hair spring in the pressure gauge.
typical loop drawing of a simple feedback control comprising of one transmitter and one control
How to calculate P,I&D value in PID controller ?