Answer / raja

Turbo generators are alternators used for generating power
during power cut in an industry . They may generate upto
5000 MW of power using disel engines .

Due to their enormous size and operating speed they are
known as turbo generators

how many types of sensor in instrumentation

3 Answers   SRACO,

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why do we use 4-20mA as o/p and why don't use 0-20mA or 5- 21mA?

3 Answers  

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What is surge in compressors? How to detect and control it?

1 Answers   DEWA,

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How can i copy program (parameter) from mm440 (V.F.D.) by using BOP?

0 Answers  

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How to convert 0-2500mmH2o into kg/hr? Or how to convert mmH2O into kg/hr,t/hr etc

2 Answers  

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What is surge in compressors? How to detect and control it?

3 Answers   Kharafi National,

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why the supply frequency used in America is 60Hz while that used in India is 50Hz?,

2 Answers   Bosch, Genco,

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in current transmitter why we use 4-20ma ???

2 Answers   IMCO, IOCL,

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What are different type of instrument cable

0 Answers   KOC,

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When doing a liquid seal on a differential flow transmitter , most of the time the sealing liquid will be heavier then the process fluid. For wich application will the sealing liquid be lighter than the process fluid if transmitter is mounted below the process line.

0 Answers   Chevron,

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what is the meaing of calibration curve?

3 Answers   HCL, Honeywell,

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which instrument is most commonly used to observe the external features of a grasshopper's abdomen?

1 Answers  

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