⟩ Explain How D.P. transmitter can be applied to open tank?
In open tank the lower pressure side is vented to the atmosphere. All pressure is applied to the high pressure side. This vessel pressure is measured through high pressure side.
In open tank the lower pressure side is vented to the atmosphere. All pressure is applied to the high pressure side. This vessel pressure is measured through high pressure side.
Tell me how do you identify an orifice in the pipeline?
Explain how spectacle blind occurs?
Tell me what does BENCH RANGE refer to in an actuator?
Tell me how Control loop should be tuned in process loop?
Do you know instrument JB’s?
Tell me in which applications do we use 4 wire RTD?
Tell me what is control valve sizing?
Tell me what is differences between DCS & PLC?
Tell me when do we use SOV of rating 110vac and 110vdc?
Explain what is the sensor used in coriollis mass flow meter to measure density?