A pressure transmitter with a range of 0-100 bar.The
accuracy of the instrument is 1% of upper range value?
The pressure indicating transmitter is showing the system
pressure is 50 bar.

b. When you include the error, what is the minimum possible
pressure in our fuel gas system?
i. 49.5 bar
ii. 49 bar
iii. 1 bar
iv. 0.5 bar

We want to change the filter cartridge. We must depressure
the fuel gas system.

c. After we depressure the system in preparation for
maintenance, the transmitter displays a pressure of +0.1
bar. At this time, what is the possible range of pressures
in our fuel system?
i. +0.099 to +0.101 bar
ii. 0 to +0.2 bar
iii. -0.1 to +0.3 bar
iv. -0.9 to +1.1 bar

Answer Posted / syamesh

FOR THE FIRST QUESTION ANS IS 49 BAR AND FOR THEW SECOND ANSWER IS -O.1BAR

Is This Answer Correct ?    0 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

In turbine what does term CDP, NH, HSSOC means.

1419


Define the difference between a stable versus an unstable controlled system and some of the tools you might use to be able to detect when this is happening and assumptions used for control system application design that could contribute to instability

1486


the whole paper was based on Transducers..questions like define repeatability, error,accuracy,precision..den there were many q. on the conversion of Pa to mmHg and other units.. also..der wer few Q. on some level sensors(with diagram)

1632


Explain PID, ON/OFF, Controls

1668


Explain working principle of lvdt?

730






What is Cavitation in a control valve?

1666


Instrumentation symbols interpration, P& ID, Logic diagram analysis, Electrical drawing analysis.

1601


Define cryogenic?

822


Can I calibrate the Electromagnetic Flow Meter on line and How.

1508


Give 2 application of quartz crystal used for process parameter measurement.

1673


What are different types of valves?

799


Explain the combusion chamber

1672


How to convert Differential pressure to flow in TPH

1855


For what reason would you possibly be compelled to make use of a Smith Predictor. Explain the idea behind the operation of this device.

1590


Why trim span ? How?

1167