PLEASE PROVIDE SAMPLES OF CHEVRON SKILL TESTS

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what is the conductivity sensor output formula and what is the ph sensor output formula?

1 Answers  

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regarding level tx i would like to know how to select the range of the level transmitter in a closed drum(steam drum or deaerator)?

1 Answers  

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What is Cavitation in a control valve?

0 Answers   CCIE, KN,

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Instrumentation Safe Guarding test. How to determine the interval time of the test. eg:Halfyearly,Every year,Every three years etc.

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all types of liquid analyzer principle with drawing?

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Punj lloyd is coming in our Jadavpur Universtiy campus for campus placement. Please send me some hints about the writtend exam. My email id is subratafriends@gmail.com

0 Answers   IGL, Punj Lloyd Ltd, Shapoorji Pallonji Group(SPCL),

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can u please give the exact ckt explaination of AC Drive related to industries.

6 Answers  

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Yokogawa dcs nodes advantages?

0 Answers   Petrochemicals,

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If the average power during generation is zero, why do the analog meters have + and - ?

1 Answers   Siemens,

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how many types of elements are there?

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We have ZR22G-100-S-A-E-T-T--E-A/CV/F1 Model Zirconia Oxygen analyser which is Yokogawa make. I kept the analyser in Flue gas path at Air pre heater area. My plant is 7.5MW Biomass power plant. For a particular fuel, Coconut Husk which contains Sodium and Potassium chlorides iam not getting proper reading, Analyser output always Zero. I calibrated the analyser and it is OK. For Other fuels like Wood chips, Cholam waste, DOB, Groundnutshells, Ply wood waste and all iam getting actual percentage of Oxygen. What is the main reason behind this draw back?

2 Answers  

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