what is preventive maintenance? and what is predictive maintenance? and what diffrence both?

3 Answers   Volkswagen,

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which turbine has high thermal efficiency a)open gas turbine b)close gas turbine

2 Answers  

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what is TPN

5 Answers  

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what is stper motor.what is its uses

9 Answers   Bhel, HCL,

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Why we are use 11KV / 22KV / 33KV / 66KV / 110KV / 230KV / 440KV this type of ratio. why cant we use other voltage ratio like 54KV / 99KV et.,

8 Answers   College School Exams Tests, Hino, ITC Infotech, Reliance, UPRVUNL,

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What is the PI test stand for transformer and what is the producer to do this test?

1 Answers  

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Hi friends. is it possible that SCADA System through RTUs can connect Via PLCC Communication carriers ? thanks

1 Answers  

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WHAT ARE THE FACTORS REQUIRED FOR SELECTION OF TRANSFORMER RATING?

13 Answers   Tech Mahindra, Technip,

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For having nonavailablity of 10 Amps fuse, a lineman replace the same with 5Amps two strand, Do he correct ?

4 Answers  

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why t/f are rated in kva. is it conserned with p.f.

3 Answers  

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The DC current waveform is - . What about the fire alarm waveform?

1 Answers  

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what are the differenc between vcb and sf6 breakers

7 Answers   Google,

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