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 2 L.D √(1 + s²) L.D √(1 + s²) d × d × s √[d² × (ds)²] 2 L.D √(1 + s²) L.D √(1 + s²) d × d × s √[d² × (ds)²] ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The detention period in a septic tank is assumed 40 minutes 25 minutes 30 minutes 20 minutes 40 minutes 25 minutes 30 minutes 20 minutes ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing Berms are provided in canals if these are Partly in excavation and partly in embankment Fully in embankment All of these Fully in excavation Partly in excavation and partly in embankment Fully in embankment All of these Fully in excavation ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing A cement concrete road is 1000 m long, 8 m wide and 15 cm thick over the sub-base of 10 cm thick gravel. The box cutting in road crust is 2000 m3 1000 m3 1500 m3 500 m3 2000 m3 1000 m3 1500 m3 500 m3 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 3250 m³ 3225 m³ 3275 m³ 3300 m³ 3250 m³ 3225 m³ 3275 m³ 3300 m³ ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing According to Indian Standards Institute, the actual size of modular bricks is 20 cm x 10 cm x 10 cm 23 cm x 11.5 cm x 7.5 cm 19 cm x 9 cm x 9 cm 25 cm x 13 cm x 7.5 cm 20 cm x 10 cm x 10 cm 23 cm x 11.5 cm x 7.5 cm 19 cm x 9 cm x 9 cm 25 cm x 13 cm x 7.5 cm ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS