Estimating and Costing If B is the width of formation, d is the height of the embankment, side slope S : 1, for a highway with no transverse slope, the area of cross-section is B + d + Sd ½ (Bd + Sd2) B × d - Sd1/2 Bd + Sd2 B + d + Sd ½ (Bd + Sd2) B × d - Sd1/2 Bd + Sd2 ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing 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 3225 m³ 3250 m³ 3275 m³ 3300 m³ 3225 m³ 3250 m³ 3275 m³ 3300 m³ ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The reduced levels of points, 30 metres apart along the longitudinal section of a road portion between chainages 5 and 9 are shown in the given figure. If there is a uniform up-gradient of the road 120 in 1, the chainage of the point with no filling or cutting is (6 + 15) chains (6 + 12) chains None of these (6 + 18) chains (6 + 15) chains (6 + 12) chains None of these (6 + 18) chains ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The area of a sloping surface of a protective embankment of mean height‘d’, side slopes S: 1 and length ‘L’ is L.D √(1 + s²) √[d² × (ds)²] 2 L.D √(1 + s²) d × d × s L.D √(1 + s²) √[d² × (ds)²] 2 L.D √(1 + s²) d × d × s ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The concrete work for the following part of the building of specified thickness is measured in square meters Floors All of these Root slabs Wall panels Floors All of these Root slabs Wall panels ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing Due to change in price level, a revised estimate is prepared if the sanctioned estimate exceeds 0.04 0.025 0.02 0.05 0.04 0.025 0.02 0.05 ANSWER DOWNLOAD EXAMIANS APP