send me last 5 years questions asked in rrb chennai, for section engineer

0 Answers   RRB,

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what is the standard of determining opening/closing time of Motor Operated Valve?

1 Answers  

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different between calibration range and instrument range ?

2 Answers  

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diff bw range and span?

3 Answers  

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Please explain for RS 485 & RS 232 communication

1 Answers   Honeywell,

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How the sizing of the analog signal cable is calculate?

0 Answers   Reliance,

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What is glanding

1 Answers  

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Difference between ultra sonic flow meter

0 Answers  

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pls send me the 10 years technical question papers of NTPC AND BHEL

15 Answers   Bhel, NTPC, ONGC, UCE,

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Y to use 4 to 20ma instead of 0-10v

5 Answers  

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Where is the flow transmitter installed with respect to control valve, state reason.

1 Answers   ADMA OPCO,

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can we use flow transmitter instead of level transmitter?

7 Answers  

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