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GNFC Instrumentation Interview Questions
Questions Answers Views Company eMail

How do you measure g's?

5 13359

What is fault tolerent system

2 5146

what is difference between total flow and flow rate in general ?? explain it with daily life example.

3 18363

why we use 0.2 to 1.0 kg/cm2 output in control valve

4 10017

What is the basic principle of vibration measurement by BENTLY NEVADA vibration measurement system? and Why it gives the -ve voltage output?

14 123716





I saw one P&ID 6" control valve has been connected with 8" process line, and 2" valve also connected in parallel with 6" valve. why the 2" valve connected in parallel, Is there any technical reason. please clarify. With Regards-Kittu

5 6501

what is pressure control

1126

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)

1047

Which is the best field foundation bus. ( FF ) Yokogawa, Honeywell or others ?

819

What is transmitter

2 2061

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Un-Answered Questions

Why do we need singleton pattern in c#?

86


What is journalizing?

139


Define disjoint set adt?

114


hi friends .i designed mapping in windows but i want to run mapping in linux.should i install the server components in linux?

1061


How to use boolean type in select statement?

104






What is the usefulness of the distributed by clause in hive?

127


What is a table index?

114


What is a bcd? What are its advantages and disadvantages?

96


What are the keyboard shortcuts used on aix terminal?

1


What is Enum in Java?

164


Explain different types of seo?

110


What is mockito in junit?

11


What is the use of the quota compensation infotype (it-0416)?

132


What is rate of concrete surface rendering work per sqm

827


Explain the working of Insights of an inverter ?

141