Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / anand.k
servomotor control valve,mass flow control valve,modulating
control valve,
| Is This Answer Correct ? | 6 Yes | 8 No |
Post New Answer View All Answers
What are different types of valves?
What is the difference between uv and ir scanners? and what is the workig principle of both
In most instances, Inertia processes are quite uncommon. Give an example of a combined Resistance and Capacitance situation.Describe an application, which according to your understanding of the subject matter, comprises of both Resistance and Capacitance effects.
what is span value and zero ? and how set ?
What is the formula of vabration sesore. i mean how to covert mils to volt plz share if any body knows very argent : my mai is merajalam143545@yahoo.com
How hart protocol can be connected with control valves?
What is cut off relay? And why use in PLC and DCS?
What is Positive Calibration and Negative Calibration?
all questions related to instrument technician in any offshore oil and gas company.
what is use of communication wire in multipare cable(oil and gas field), why this communication wire not used in single pair cable?
What is PDS and PDMS ?
What is the purpose of bypass valve across AS valve.
What is three element drum level control system why its better than single element?
what is the usage of QDV & VOLUME BOOSTER
(1) In turbine, what does term CDP, NI, NH, HSSOC, means. (2) What is the purpose of LO overhead tank in turbines.(3) An equipment is certified for EEX, IA, IIC,T6, what do you under stand by this.(4) what is SURGE, and how it is prevented, what is the purpose of bypass valve across AS valve.(5) Give 2 application of quartz crystal used for process parameter measurement.(6) what is meant by cold float of compressor shaft. (7) state four different types of flow measurement. For gas flow measurement mmscfd is the common unit. Expand the unit and specify significance of word S in the unit.(8) what is meant by Gap voltage, in vibration measurement. Normally how much Gap voltage is set and state the reason.(9) what will the new flow factor if D/P transmitter is Re-Ranged from 25” wc to 50” wc.(10) what is the usage of QDV & Volume booster.
