what is the number of water, sand and cement required for moulding brick?

1429

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RR masonry rate analysis

3375

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income from depreciated asset is profit or loss?

1501

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Which standard we are following earthing resistance test

1427

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What is the probable cut off for group1 mains 2017 conducted by APPSC

1478

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Why is water motor not taking the pressure? what is the problem?

1597

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Why Water motor is not taking a load or pressure while everything is correct. (Note: Motor running properly)

1424

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What is safety of Ht panel

1676

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How can u find reactive loads(Kvar)?

1463

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how to calculate the magnetizing current of ct ( 800A/1A) for Relay 64

1465

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What is the need of earthing transformer for delta side of a transformer. (Think of a line section between a star/delta transformer at a grid substation and delta/star transformer at a village. An earthing transformer is there at the delta side of the star/delta transformer at grid substation). As there are no ground reference there will not be fault current if a one phase is grounded. Further L-L phase will be sensed by the primary side of star/delta transformer as a L-G fault. So why an earthing transformer is required at delta side

1474

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Can i replace Earth leakage relay to the faulty Earth Faulty Relay

1532

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How to Calculate KA Rating of Main LT Panel

1766

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Control wiring of a dol starter for forward and backward

1597

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How you read 5x3x1 #4 @ 20" 0/C in steel structure?

1534

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