what is start up vent valve ? why it is used in boiler?
Answer Posted / naga sai
It is the valve to reduce the starvation in superheaterzone & for requirement steam parameters like temperature and pressure .......
| Is This Answer Correct ? | 4 Yes | 6 No |
Post New Answer View All Answers
principle of dead weight tester ?
where cascade loop use ?
What is the use of temperature compensation?
what is function of SCADA , and how is it work, explain with difination
what does it mean an active front end in vfd plz explain it briefly
how many types of viberation transmitter and how to calibrate and where use of vibration transmitter
all questions related to instrument technician in any offshore oil and gas company.
why we are not using the turbine flow meter in the steam service?
all types instrumentation questions want
why any measurement made interms of pressure is more accurate ? to be more precise most of the flow velocity is made interms of pressure and it is accurate. what is the reason behind pressure measurement being accurate ?
what is the procedure for auto tune in masoneialn 12300 series displacer type transmitter?
Positioner usage.
If i have 4 Allen Bradely make RS logix 5000 PLC and for viewing that we are using 4 RS view SCADA for 4 different packages. Now, I will want to view two packages on only one SCADA. Then how i will do it?
How u measure the massflow in orifice flow measurement techniques
selection criteria of control valve? and selection criteria of actuator explain in brief?