Answer / arup

ZONE 0 --Areas in which an explosive gases atmosphere (An
explosive gas air mixture) is present continuously or
present for long time.
ZONE 1---An area in which explosives gas atmosphere is
likely to occur in normal operation.
ZONE 2--An area in which an explosive gas atmosphere is not
likely to occur in normal operation and if it does occur,
it will exist for a short period only.

How many energy meters can be connected on a 15VA Voltage transformer. please send a calculation sheet.

0 Answers  

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how we select HRC FUSE ?

1 Answers   AXA,

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What should be the amps for a MV fuses for transformer 630kVA 20(10)/0.4 kV

0 Answers  

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Explain what happens to the speed of a series motor as the load decreases

1 Answers  

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1.After synchronising the alternator to the grid,how we r delivering power to the grid?if the i/p increases does the speed hence frequency increases? 2.y the power factor is changing when exitation changes?what is the relation with p.f and flux?

4 Answers   BSNL,

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Explain how to determine capacitor tolerance codes?

0 Answers  

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Can 2 nos. of 1 ton split ac be used through a 20 am supply meter?

3 Answers  

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Tell me about yourself. ……………………………………. Why did you leave your last job? What do you see yourself doing five years from now? Ten years from now? What are your long-range career objectives? Why did you choose this career? How well do you work with people? Do you prefer working alone or in teams? How would a good friend describe you? What would your last boss say about your work performance? Why should I hire you? What makes you qualified for this position? What do you think it takes to be successful in a company like ours? In what ways do you think you can make a contribution to our company? What's the most recent book you've read? What two or three accomplishments have given you the most satisfaction? Why? Describe the most rewarding experience of your career thus far…………… Why did you decide to seek a position in this company? What can you tell us about our company? What do you know about our competitors? What two or three things are most important to you in your job? Are you willing to travel for the job?

0 Answers  

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how to make parrallal ups

1 Answers  

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what is AH of battery

6 Answers   NSIC,

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what is the purpose of CT,PT

8 Answers  

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What is different bewteen low or high impedance busbar protection scheme

0 Answers  

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