how many type of plug are used in pneumatic control valve,name
them.
Answer Posted / deepan
square root ,quick opening,equal percentage,linear
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
What is the purpose of the analyzer in petrochemical plant?
How the sizing of the analog signal cable is calculate?
how pressurize drum calibrated ?
What is the working principle of the magnetic meter?
What is difference between Ionization heat and bimetallic heat
what is the procedure of belt scale calibration?
Describe the typical instrumentation used in monitoring the performance of a shell and tube heat exchanger.
what is sliding spool valves?
what can of fault ofently come in vibration mesurement?
Explain PID, ON/OFF, Controls
where uses EXe /EXd/Exo/Exn/Exp/Exq/EXia
How we connect a instrument with ground, Give brief explanation with help of diagram?
What is force balance principle? State some of its’ advantages.
what are the use of belew gear in general ??
describe flow nozzel principle?