Answer Posted / rakesh barot
control valve opens or closes fully or partially by
receiving the signal from controller that compare set
point to process variable whose value is provided by the
sensors
| Is This Answer Correct ? | 44 Yes | 8 No |
Post New Answer View All Answers
ORP sensor working principle?
hey any one got the papers of SAIL and HPCL plz do help me by posting them to my mail ID's naren07_87@yaho.co.in, surenarendra@gmail.com
what is the imbustion control loop
how 3 out of 2 Logic/interlocks works? give brief explanation with help of diagram.
Make a ladder diagram on LSL valve will close, on PSL valve will open and start the motor
Explain the mechanism behind the turbine meter.
What is mean by analytical instrumentation?
what is the procedure of O2 sensor(ABB) calibration?
How the warning lamp of a charging-system is activated ?
which type of zones used for boiler? & why ?
What is surge and how is it prevented, what is the purpose of bypass valve across AS valve.
why Fahrenheit unit of moistur analyzer transmitter
why we are using magnet for calibration of gas detector?
Name different parts of a pressure gauge.
god evening sir i am studying m.sc(tech)electronics &instrumention.am i elegible to all industies