A very strange fault i cam across today,that i never experienced not studied before, i need an answer for this. Phase to phase or line to line , L1,L2 & L3, voltages are 490VAC, but if i use line to ground , its again 490 VAC. . . whats the fault and theory behind of it?

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pierrot's divisor program using c or c++ code

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How to calculate the cement and fine aggregate requirement for solid block masonry works in terms of Sqm. 1. 400x200x200mm 2. 400x200x100mm 3. 600x200x100mm 4. 600x200x200mm I need the answer for 1 Sqm of solid block works.

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how to determine the correctness of proportion used in cement mortor and various IS codes to determine the same?

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Sales for ABC Company were Rs.150,000 for 2003.The beginning inventory was 30% of the cost of goods sold.The ending inventory was 50% of the beginning invetory.Selling expenses were 10% of sales and absorbed 30% sales.Income taxes were 30% of net income before taxes.

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