where to use 3.5 core and 4 core cables, will this vary for type of loads

1 Answers   KSBC, Medreich,

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what are tpes of insulaors& its uses

1 Answers   ABC,

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why we used star delta starter for above 5hp motors

2 Answers  

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why starting current is high and resistance is almost 0 during the starting of motor dc motor...?

1 Answers  

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I am working as maintenance engg. in electrical but i want to do carrier in electrical drawing.Tell me about that.

2 Answers  

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what will be the effect on a bulb in case its connetion is change from live and neutral to live and ground??? 1) in case of single phase AC supply 2) in case of DC supply.......???

1 Answers  

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what's the outstanding feature of universal motor?

2 Answers   Tanfac,

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What are the necessary conditions for production of rotating magnetic field.

4 Answers   BARC,

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what is the exact direction of current? as we know current travels from higher potential to lower potential,so if we take battery +ve to -ve implies current direction is from positive terminal to negative terminal.,whereas electrons flow from negative to positive as they are attracted by positive ions.current will be the plow of charge but not flow of positive ions.please clarify my doubt friends.

2 Answers  

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Hello sir i m student of gtu .what is idp.

1 Answers  

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In a 11Kv/433Volt Delt-star step down transformer one one line(Line-B) of HT site is open & earthed on DP structur. What will be the voltage on LT side R-Y, Y-B,B-R and R-N, Y- N & B-N?. Please help to understand the problem with examples. Arvind , Jaipur.

1 Answers  

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i applied for the ap transco please forward the freqventley asked QA

1 Answers  

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