Other Instrumentation Interview Questions 

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what are turbo generators? 

1 
Basics Instrumentation Question 

1 
without color coding, without nameplate, without multimeter
how can you find the type of thermocouple??? 
SABIC 
1 
Can anyone say that formula of Converting the Diff.
Pressure into Flow in Kg/Cm2 or any explaniation of Orifice
Plate, Beta Ratio , How to calculate 

1 
where using the 020ma in feiled instrumentation? why its using? 

4 
What is SLPC & MLPC? How it works? 

1 
how to measure temperature from resistance of rtd?and how to
measure temp from voltage of thermocouple?is there any formulas? 

2 
tell about various protocols used in different plcs 
Samtel 
1 
How much should be the values and/or percentages of these
given below factors for a good controller ?
Steady state error
Delay
Rise Time
Overshoot
Peak Time
Settling Time
Damping
Oscillations & vibrations
thanks


1 
what is linerity and nonlinearity? 

1 
Explain, and give a realworld example of MODULATING control 

1 
wht is mean by dpt(differential pressure transmitter) 

1 

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