What is the difference between conductive lined pipe and conductive unlined pipe? Why do we see that?
Why does a pressure gauge installed on reactor, doesn't have any vent line below to release the pressure? Is it any kind of designing mistake or it actually does not require any vent line? And if it does not require any vent line below it then how we are gonna release the pressure built inside the pressure gauge?
Is it ok, to use non-contact type Radar type LT, on a tank that is half circular from the bottom side? If yes the, isn't the waves gonna bent in other directions?
What is shielding effect?
What is heating effect?
What are continuances of connecting earthing and shield of branch cables (instrument to Junction box), at the same earthing pot provided on JB? Is it ok, or may produce some problem?
Why do we have earthing cable in branch cable and shield in the same cable?
flow transmitter formula?
Describe how to use megger to measure the earth resistance and insulation resistance
Why boiler chimney area oxyden sensor fixing?
Explain about safety integrated level protection? . How it was differ from other protections ?
why Fahrenheit unit of moistur analyzer transmitter
I faced several time siemens ps2 positioner automatically getting Chang in it's set point direction after auto calibration So is there any causes biside this or any permissives ?
what different types of problems do occur while doing instrumentation commisioning and how to solve them? please explain in detail
Can u tell me the principle of the tc,rtd,level switch,pressure switch ,transmitter(pr flow level temp.),vibration...plz
