why airtel use + 24 volts and other operators use -48 volt

2635

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What is the bowing depth after stressing of PSC Girder of various spans and various dia of strands?

2286

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How to score well in examination of MCA(engg) december 2012? please reply soon........

1818

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Calculator battery power goes down to 1V from 1.6V in 15 days... What could be the reason?

2481

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how to get electrical supervisor competency certificate in gujarat. i did 3 year diploma in electrical

2573

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what is stroke check for field instument transmetter's & AOV's

2200

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what is the process for double acting cylinder pneumatic for 32' v/v

2077

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sir i want polytechnic lecturers model papers plzzzzzzzzz send me my mail id: manisri.bobbala@gmail.com

2646

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can any one suggest me the tilt angle of my solar pannel ?? or tell me how can i know the fix tilt angle of my solar pannel?? my cordinates are 31.503629,72.993164.

1814

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What is the difference between race and race around condition

2191

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how to differentiate a mpcb,mcb with a contactor? Explain their working operation

2223

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How will you reduce the concrete flow after mixing the concrete

2201

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What is the formula to calculate how to find the amperes in 1ton and how many btu

2111

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How Can I calculate for the photometrics requirements for a street lighting? Data given are: 45 units of 6 meter light pole with 150 watts metal halide lamp, 220 volts and installed in a promenade area.

2098

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can i get hindi version of is codes based on civil engineering?

4372

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