Answer / nitin pulastya

Both are correct:

Technician A says: u can see the brake warning at both places,
that is possible.

Technician B says: warning will come at the both places if
"service brake system fails".

Answer / d4rkhowl

Technician A is correct.

what is the difference between(Flame proof/Explosion proof)& Fire proof instruments.Both are same or different & if different in which way because the transmitter which have approved ATEX flame proof enclouser but it use PTPE O ring & PTFE Head Gasket,so its (fire safe/fire proof)????????

4 Answers  

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Range 8 Kg/cm2, alarm to be set at 2Kg/cm2, at wat pressure reciever switch to be calibrated? justify the ans?

3 Answers  

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Why plc require in analog input 4-20amp & 0-10 volt?

0 Answers  

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1.can you use SCADA instead of DCS,DCS instead SCADA 2.Difference between DCS and PLC,can their role be reversed i.e. role interchange 3.Difference between RTU and PLC

0 Answers   IOCL, Lakshmi Machine Works,

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What are the materials available to prepare individually for competetive exams in Instrumentation field? Plz reply...

0 Answers  

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What information needs for Control Valve "sizing"

1 Answers   Qatar Petroleums,

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in a electronic controller why we are using 250 ohm resistance in input signal?is i/p is necessary in control valve when we are using electronic controller give details?

3 Answers   IOCL,

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Relation in MMWC to Flow rate

1 Answers  

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What are difference between automatic and manual control system?

5 Answers  

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In E&I diagram what is the meaning of rectangular box and circular box

3 Answers   L&T,

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what the differant between Wet Leg /Dry Leg

2 Answers   Sepam Group,

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I am pujita completed Electronics and Instrumentation Engineering.As a fresher i am going to attend the interviews.Could anybody guide the topics/questions covered mostly in interviews.

11 Answers  

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