Estimating and Costing The cross-section of a road partly in banking and partly in cutting is shown in the given figure. The area of the shaded portion is ½ × (b + rd)²/(r - s) ⅓ × (b - rd)²/(r + s) ⅓ × (b - rd)²/(s - r) ⅓ × (b - rd)²/(r - s) ½ × (b + rd)²/(r - s) ⅓ × (b - rd)²/(r + s) ⅓ × (b - rd)²/(s - r) ⅓ × (b - rd)²/(r - s) 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) 2 L.D √(1 + s²) √[d² × (ds)²] d × d × s L.D √(1 + s²) 2 L.D √(1 + s²) √[d² × (ds)²] d × d × s ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The assumption on which the trapezoidal formula for volumes is based, is The volume of the Prismoidal is over-estimated and hence a Prismoidal correction is applied All listed here The mid-area of a pyramid is half the average area of the ends The end sections are parallel planes The volume of the Prismoidal is over-estimated and hence a Prismoidal correction is applied All listed here The mid-area of a pyramid is half the average area of the ends The end sections are parallel planes ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The slope of the outlet of 'P trap' below the horizontal is kept 14° 12° 10° 8° 14° 12° 10° 8° ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The main factor to be considered while preparing a detailed estimate, is Availability of materials Transportation of materials All of these Quantity of the materials Availability of materials Transportation of materials All of these Quantity of the materials ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The measurement is not made in square meters in case of Concrete Jeffries R.C. Chhajja P.C. (Damp proof course) Form works Concrete Jeffries R.C. Chhajja P.C. (Damp proof course) Form works ANSWER DOWNLOAD EXAMIANS APP
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