Civil Engineering :: Estimating and Costing
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The ground surface slopes 1 in 50 along a proposed railway embankment 150 m in length. The height of the embankment at zero chainage is 0.5 m, the width is 11 m and side slopes 2:1. If the falling gradient of the embankment is 1 in 150, the quantity of the earthwork calculated by prismoidal formula, is
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The diameter of a domestic sewer pipe laid at gradient 1 in 100 is recommended
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Pick up the correct statement from the following:
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The weight of an item is measured correct to nearest
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The rate of payment is made for 100 cu m (per % cu m) in case of
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The cost of the earthwork in excavation for the surface drain of cross-section shown in the given figure for a total length of 5 metres @ Rs. 450% cum, is
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Pick up the incorrect statement from the following:
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The measurement is made in square metre in case of
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Berms are provided in canals if these are
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The brick work is not measured in cu m in case of
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A.
No deduction is made for the volume occupied by reinforement |
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B.
No deduction is made for the openings upto 0.1 sq.m |
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C.
No deduction is made for volumes occupied by pipes, not exceeding 100 sq.cm in cross-section |
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D.
No deductions are made for the ends of dissimilar structures up to 500 sq.cm cross-sectional area |
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E.
None of these. |