what is seebeck effect?

7 Answers  

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what is insdustrial vibration.who it works. give atleast 2 types of insdustrial vibration

0 Answers  

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can we connect instrument earth pit to electrical earth pit, if not why?

2 Answers  

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calibration of instruments.

11 Answers   ONGC,

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What is the difference between mmwc and mmwg?

0 Answers  

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Explain the functions of the CPU of a PLC.

1 Answers  

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suppose in dcs range of a flow transmitter is 10t/hr what is dp for 50% in 2500mmwc

6 Answers   Chevron,

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Working principle of vibration sensor?, Type of vibration sensor? , Can we use vertical instead of horizental or vice versa?, if not Reasons?

2 Answers  

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what is plc? Basic function of plc? application of plc in industry? What is lader diagram ? What is the main advantage to use plc in industry?

15 Answers   Schlumberger,

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Why do you want to work here

0 Answers   Eskom,

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Why the ammonia and Nitric Acid level indicators is with millimeter ? and What is the conversion form millimeters that level indicator indicate to weight ?

0 Answers   EHC,

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What is close loop ?

1 Answers   College School Exams Tests, GMR,

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