can i put two batteries in place of one battery in 600VA UPS? If yes, then it will be whether in series or parellel. will there be any adverse effect after putting two batteries?

2 Answers   Air Force, Indian Air Force,

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i had cmpltd my diploma with 89% in ECE and i got call letter foe the interview of isro bengaluru which bks i hv ti prefer

0 Answers  

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Define circuit turn off time

0 Answers  

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difference between CDMA and GSM.. Presently which mobile network used CDMA or GSM..

6 Answers   TCS,

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what is the difference between forebay and surgetank in case of hydro electric power plant

2 Answers   NEA, Nepal Electricity Authority,

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what is the main part of UPS?

1 Answers  

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What is the difference between on-off control and phase control?

0 Answers  

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what is the h-parameter?

3 Answers   TATA,

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IS THERE ANY COADING PRESENT IN EPBX SYSTEM? IF YES THEN HOW WE CAN INSTALL IT?

1 Answers   BSNL,

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What is Biasing?

21 Answers   Nokia, TCS,

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What is frequency response actually? What is its importance in the field of electronics or communication?

2 Answers  

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fullform for ISA

15 Answers  

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