what is cascade controller ?

6 Answers  

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if the neutral and ground of ups voltege are connected together in the source itslef then why the voltege b/w neutral and ground comes positive in some other destination inspite of having earth pit. how can we mimmise this?

1 Answers  

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please give me combustion cntrl interlock details? if possidle drawing also?for this one is there any website ?

1 Answers  

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what are the following documents comes under loopchecking

1 Answers   Heisco,

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How to check loadcell working or notworking

2 Answers  

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what the differant between Wet Leg /Dry Leg

2 Answers   Sepam Group,

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wat are the interview questions asked in air india for post service engineer

1 Answers   AirIndia, Shree Renuka Sugars,

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what is beta ratio?

3 Answers  

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what is the difference between profibus and controlnet networking.

0 Answers   HZL,

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what is the diffrene between DCS System and PLC System

5 Answers  

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A DP Endress and Hauser flow transmitter is always tripping pump at low flow. set point is 74 cubic meter/hr. Thorough impulse line flushing and zero calibration has been done, yet problem persists. What do you think is the problem and how do you rectify this fault?

5 Answers  

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plz send me placement paper of ongc

0 Answers   ONGC,

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