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The density of steel may be taken as _______________(a) 68.5 quintal per cu m(b) 9.85 grams per cu m(c) 390 lbs per cu ft(d) 78.5 quintal per cu m |
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Answer» Right choice is (d) 78.5 quintal per cu m To explain: The density of steel may be taken as 78.5 quintal per cu m or 7.85 grams per cu m, 390 lbs per cu ft. The percentage of steel reinforcement depends on the design of the structure. |
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