Answer / kashif

Level troll is used for measuring level of one liquid in vessel and interface level troll is used for more than one liquid commonly for two liquid having different S gravitates i.e Water and Condensate.

Answer / faiyaz

its working in the Archimedes principle generally used in closed tank the lose of weight of the body immersed in liquid total liquid equal to the displaced by the body level troll is used in single liquid and interface level troll is used in two liquid that is called level troll and interface level troll

what different types of problems do occur while doing instrumentation commisioning and how to solve them? please explain in detail

0 Answers   Process Control Technologies,

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i want to find out iffco get test paper

2 Answers   IFFCO,

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I want to measure flow by using DP Tx and range is 0 to 1200 Kg/cm2 ?

2 Answers  

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what is sequence table in DCS . make a logic in sequence table for tripping of ID fan in Boiler(in YOKOGAWA CS 3000 DCS).

1 Answers   Yokogawa,

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what is use single seated and double seated valve?

2 Answers   Doha Petroleum Construction DOPET,

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what is instrument termination

1 Answers  

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WHAT IS TSI? HOW ITS WORK

2 Answers  

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What happens if the Displacer has fallen or has a hole in it?

1 Answers   CCIE,

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why we use npn sensor in vibration monitoring system

1 Answers  

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what is the tempareture conpensation?what is the use of this?

1 Answers  

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why micro controller 8051/52's clock frequency is internally divide by 12 ?? and why it is further divide by 32 in UART serial communication ??

1 Answers  

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how magentic flow tx. vortex flow tx & ultrasonic flow tx works and its prinicle?its callibtration prosedure?

1 Answers  

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