Answer / carl_ellis

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Carl Ellis
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Answer / sivakumar.s

3 to 15 psi is not standard it is depend on valve spring range it is see in valve name plate

if RTD damage in plant, how we know?

5 Answers   Reliance,

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CONTROL VALVE OPERATING IN MANUAL BUT NOT IN MANUAL. WHAT SHOULD BE THE PROBLEM ?

0 Answers   GSC,

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Relation in MMWC to Flow rate

1 Answers  

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SIR MAY I KNOW IF RADAR TYPE LEVEL TRANSMITTER SHOWING IN THE FIELD 0 % LEVEL AND IN DCS SHOWING 100% THEN WHAT IS THE CAUSE I CLEAN THE CHAMBER & TAKEN ONLINE BUT ONLY ONCE ITS BECOME ZERO IN DCS BUT AGAIN 100% SHOWING IN DCS,THEN I REMOVE THE POWER SUPLLY AND CONNECT IT AGAIN .IS IT OK BUT STILL IN THE DCS ITS 100% AND ON THE DISPLAY ITS INITILAZIATION PLEASE HELP ME READRING THIS?

4 Answers  

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Describe how to use megger to measure the earth resistance and insulation resistance

0 Answers  

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how the transmitter send MA?

1 Answers  

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why temperature transmitter is showing ambienttemp.but 21.5ma. alarm AO showing at the display &how to sloves this problem.

2 Answers  

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why twisted pair of wires is used in instrumentation ?

6 Answers   ONGC,

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What is the difference between HMI and MMI?

16 Answers  

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Consider a control valve action,the inlet air pressure is only 6 ksc but physically how it can be operate against 100 ksc line fluid pressure?

2 Answers   SCS,

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What is use of condensate pot

5 Answers   Alstom, Petrocil, Samsung,

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What is actuator what is motorized control valve?

5 Answers   Emco,

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