What is exact difference between the panel earthing and system earthing in DCS system. What is the value of resistence.

0 Answers  

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Which are all the commonly used Bordon tubes in the pressure gauges. Do any one use ASTM A 312 tubes for this purpose?

0 Answers  

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What is difference between loop and zone ?

5 Answers   Adgas, Bilt,

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can you give some devices that measure directly the mass flow rate.

1 Answers   Takreer,

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How to check range of DP Transmitter

7 Answers  

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need instrumentation job completed 1 year trainee ship in mnc pesticide company. now in search of job

0 Answers  

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Level in tank under vacuum (Ex: Condensate Tank of Power Plant)is measured using D. P. type level transmitter. Tank is subjected to vacuum of 755mmHg. Is it possible to fill wet leg ( i.e. leg connected to top of vessel with low point of D. P. xmtr) with water?. Are there chances of water getting sucked under vacuum? if yes, what is the solution?

3 Answers  

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Explain the working of rota meter.

0 Answers  

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How will you measure surface temperature of SUN?

2 Answers   GAIL,

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what is cold loop? difference between hot and cold loop?

0 Answers   Adani Power,

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Explain about signal isolator

1 Answers   TCS,

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Gas equation

0 Answers   CCIE,

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