In Power cable specification what is U0/U and Um.

0 Answers  

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In case of salient pole alternator when number of poles are 4 or more than 4 it helps the flux wave to be sinusoid as air gap length is increased from center to tip , but if the number of poles are 2 how does the flux wave is sinusoidal?

0 Answers  

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Why the field rheostat is adjusted such that the voltmeter reads 380V

0 Answers   SRM University,

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what will happen reduce the transformer voltage from 415v to 406v, is it save the energy,? are this methodis good to reduce the energy.?

0 Answers  

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how can we change the rotating direction of single phase AC induction motors?

12 Answers   Heubach Colour, L&T, MNM Jain Engineering College,

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How colour picturetube works & how many year it will works.

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What is the function of electron gun assembly used in crt?

0 Answers  

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A 100 MVA transformer may be cooled with?

6 Answers   HCL,

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What types of question are done for diploma students in aptitude test

0 Answers  

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What is HVAC, PLS SEND DETAIL OF hvac.

6 Answers  

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What is use of 3phase instead of single phase?

12 Answers   DCM, L&T,

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why electric shock due to dc is dangerous than that of ac

8 Answers  

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