WHAT IS THE USE OF ANTIPUMPING CONTACTOR IN HT BREAKERS

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what is the gas pressure at normal & operating conditions of sf6 cb??

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what is the full load current and power rating of 1 Tonne Air Conditioner?How will Calculate?

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what is units of resistance

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In constant power region of 3-phase IM torque-speed characteristics, if frequency increases flux A does not alter B decreases C increases D none of above

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what is the form factor of DC voltage

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sir i have applied for isro-09. still i did not got the HALL TICKET.

2 Answers  

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explain LED lamps?

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For 300 MW plant what is the distribution voltage

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What is the output of below program? #include <stdio.h> int main() { int p,q; for(p=1,q=1;p<7;p++) { printf("%d%d__",p,q); } return 0; } Answers- 1. 17__27__37__47__57__67__ 2. 11__21__31__41__51__61__ 3. __11__21__31__41__51__61__ 4. Compilation error

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current transformer balance the power level on both sides. e.g in case of step up, at secondary side voltage rise but current decrease and vice versa in case of step down transformer. but how this power level remains same in case of current transformer and voltage transformer

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how current is reverse from its normal direction during the fault?

0 Answers   HGF,

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