Answer Posted / nirmalya basu
to energise a output by plc and for its protection purpose
also.
| Is This Answer Correct ? | 12 Yes | 2 No |
Post New Answer View All Answers
A length of steel pipe is used to carry sea water to a desalination plant. An adequate corrosion allowance must be specified and indicated in the piping specification, which affects the _________________________ of the pipe
1. For Steam drum level signal, why do we compensate with drum pressure signal? 2.For main steam Flow signal is comensated with main steam temperature signal and main steam pressure signal why?
what is stroke check for field instument transmetter's & AOV's
send me HPCL paper
How many types of sensor
how does we calibrate a square root flow transmitter ,give an example and explain it step by step like range calculation , calibration hook up series connection , zero check , and how to apply pressure , and if not geting proportional output then what should we do ?
how is work pressure switch& level switch?what is the principle of this?
how can leve transmetter calibate in feild .and also put cv and flow plz .....
what is the procedure of O2 sensor(ABB) calibration?
How can test or measure the probe and extension cable to identify if the problem at the probe or cable or at the driver it self? (pleast notify the measuring method)
Explain PID, ON/OFF, Controls
how to calibrate load cell
Coal mill Instruments Equipments for cement plant And process diagram ?
Why mmwc unit is used?
what is insdustrial vibration.who it works. give atleast 2 types of insdustrial vibration