What is the main three inputs of DCS?

1 Answers  

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what is Green field /brown field exposure in chemicals /oil /petrochemicals /refineries /paints /speciality chemicals /gas /FMCG /glass industry

1 Answers  

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Why DP level transmitter preferred for closed vessels and Radar level transmitter for open tanks??

2 Answers  

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1.Give example of analog and digital signal 2. What is yhe advantage of 8086 than 8085

5 Answers   Bhel, College School Exams Tests, Profitec,

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working principle of lvdt?

2 Answers  

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how the 2.5bar pressure able to control the 40bar steam

8 Answers   IBM, PAFL, Thirumalai Chemicals,

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In turbine what does term CDP, NH, HSSOC means.

0 Answers   Takreer,

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why we use only 4-20 ma signal as AI and not 0-20 ma?

2 Answers   Honeywell, Oil and Gas Jobs,

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Why 4-20 amps is being used in instruments? Why cant we use any other range instead of 4-20 amps? Why only 4 amps is taken as lower limit and why 20 amps is taken as the higher limit?

0 Answers  

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Difference between guide wave radar & non guide wave radar ?

1 Answers   UPL,

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which gas or which liquid is filled in capillary of dial type temperature indicators on power transformers

2 Answers  

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what type problems create in radar level transmeter and what is its solution

2 Answers   Essar,

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