Estimating and Costing The correct Prismoidal formula for volume is D [first area + last area + Ʃ Even area + 2 Ʃ odd areas] D/3 [first area + last area + 2 Ʃ Even area + 4 Ʃ odd areas] D/6 [first area + last area + 2 ∑ Even area + 4 ∑ odd areas] D/3 [first area + last area + 4 Ʃ Even area + 2 Ʃ odd areas] D [first area + last area + Ʃ Even area + 2 Ʃ odd areas] D/3 [first area + last area + 2 Ʃ Even area + 4 Ʃ odd areas] D/6 [first area + last area + 2 ∑ Even area + 4 ∑ odd areas] D/3 [first area + last area + 4 Ʃ Even area + 2 Ʃ odd areas] ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing In the mid-section formula The volume of the earth work is calculated by multiplying the mid-section area by the distance between the two original sections The mean depth is the average of depths of two consecutive sections All of these The area of mid-sections is calculated by using mean depth The volume of the earth work is calculated by multiplying the mid-section area by the distance between the two original sections The mean depth is the average of depths of two consecutive sections All of these The area of mid-sections is calculated by using mean depth ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing For 12 mm thick cement plastering 1 : 6 on 100 sq.m new brick work, the quantity of cement required, is 0.247 m³ 0.274 m³ 0.200 m³ 0.295 m³ 0.247 m³ 0.274 m³ 0.200 m³ 0.295 m³ ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The following item of earth work is not measured separately. All listed here Setting out of works Steps in deep excavation Site clearance All listed here Setting out of works Steps in deep excavation Site clearance ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing Pick up the correct statement in case of water supply. All of these Pipes laid in trenches and pipes fixed to walls are measured separately Cutting through walls and floors are included with the item Pipes are classified according to their sizes and quality All of these Pipes laid in trenches and pipes fixed to walls are measured separately Cutting through walls and floors are included with the item Pipes are classified according to their sizes and quality ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The diameter of a domestic sewer pipe laid at gradient 1 in 100 is recommended 100 mm 200 mm 150 mm 175 mm 100 mm 200 mm 150 mm 175 mm ANSWER DOWNLOAD EXAMIANS APP