what is mass flow meter, working principle of mass flow meter and its installation.
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what is Best Among SINK Or SOURCE Type Design In Digital Signal, Either Iput Or Output? WHY?Can any one..
Please asked me How calculate DCS controller memory.
what can of fault ofently come in vibration mesurement?
whats the abbreviation of IOP? is it instrument of power or input open problem?
Why all the drains(Gland sealing,ESV,Casing inlet etc) are directly connected to the flash tank instead of hotwell of the condensor in the power plant? My Email Id:naba02222@gmail.com
can you provide me full detail about instrumentation in ONGC??
how 3 out of 2 Logic/interlocks works? give brief explanation with help of diagram.
why we use 3 wire rtd direct wiring for temperature measurement instead of temperature transmitter like bearing temperature
What is the difference between PLC and DDC?
What is the purpose of the analyzer in petrochemical plant?
What is exact difference between the panel earthing and system earthing in DCS system. What is the value of resistence.
How digital input and digital output 's are working in dcs
Explain PID controller tuning & any one method used for it.
What are the error values can accepted in flow transmitter calibration?could u give any formula for this?
Please send me the sample question of Instrumentation of hpcl/iocl exam. my mail id hihi_kiholo@rediffmail.com