⟩ Tell me why is coal crushed to a powder before being fed into a boiler?
Because if coal is not crushed the combustion will not take place and also lump coal is very dangerous for the boiler water walls.
Because if coal is not crushed the combustion will not take place and also lump coal is very dangerous for the boiler water walls.
Explain what is meant by instrument location & JB location?
Tell me in a globe type control valve, what is the importance of flow direction (top to bottom or bottom to top)?
Tell me what if thermocouple wire is opened in the field? What signal goes to DCS?
Tell me what is the difference between a protocol and a field bus?
Explain what is force balance principle? State some of its’ advantages?
Tell me where should we use top mounted or side mounted level switch?
Tell me why is earthing provided in the rack room if the power supplies present are floating?
Tell me what is differential tracking system?
Tell me why do we use pipelines for transmitters in steam service and tubes in any other service?
Explain me why thermo wells are used? What materials are used in thermo wells?