Estimating and Costing The correct Prismoidal formula for volume is D/3 [first area + last area + 4 Ʃ Even area + 2 Ʃ odd areas] D/6 [first area + last area + 2 ∑ Even area + 4 ∑ odd areas] D/3 [first area + last area + 2 Ʃ Even area + 4 Ʃ odd areas] D [first area + last area + Ʃ Even area + 2 Ʃ odd areas] D/3 [first area + last area + 4 Ʃ Even area + 2 Ʃ odd areas] D/6 [first area + last area + 2 ∑ Even area + 4 ∑ odd areas] D/3 [first area + last area + 2 Ʃ Even area + 4 Ʃ odd areas] D [first area + last area + Ʃ Even area + 2 Ʃ odd areas] ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The volume is measured correct to the nearest 0.04 cum 0.02 cum 0.01 cum 0.03 cum 0.04 cum 0.02 cum 0.01 cum 0.03 cum 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 3300 m³ 3225 m³ 3275 m³ 3250 m³ 3300 m³ 3225 m³ 3275 m³ 3250 m³ ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The total length of a cranked bar through a distance (d) at 45° in case of a beam of effective length L, is L - (0.42 d) L + 0.42 d L - (2 × 0.4 d) L + (2 × 0.42 d) L - (0.42 d) L + 0.42 d L - (2 × 0.4 d) L + (2 × 0.42 d) ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The measurement is made in square metre in case of Hollow concrete block wall None of these R.C.C. structure Cement concrete in foundation Hollow concrete block wall None of these R.C.C. structure Cement concrete in foundation ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing In long and short wall method of estimation, the length of long wall is the centre to centre distance between the walls and Breadth of the wall Half breadth of wall on each side One fourth breadth of wall on each side None of these Breadth of the wall Half breadth of wall on each side One fourth breadth of wall on each side None of these ANSWER DOWNLOAD EXAMIANS APP