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 500 m3 1500 m3 2000 m3 1000 m3 500 m3 1500 m3 2000 m3 1000 m3 ANSWER DOWNLOAD EXAMIANS APP
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 ⅓ × (b - rd)²/(s - r) ½ × (b + rd)²/(r - s) ⅓ × (b - rd)²/(r + s) ⅓ × (b - rd)²/(r - s) ⅓ × (b - rd)²/(s - r) ½ × (b + rd)²/(r - s) ⅓ × (b - rd)²/(r + s) 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 d × d × s 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) 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 All of these The mean depth is the average of depths of two consecutive sections 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 All of these The mean depth is the average of depths of two consecutive sections The area of mid-sections is calculated by using mean depth ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing Anti-siphonage pipe is connected to Bottom of P trap W.C. Main soil pipe Top of P trap W.C. Side of water closet Bottom of P trap W.C. Main soil pipe Top of P trap W.C. Side of water closet ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The trap which is provided to disconnect the house drain from the street sewer is called Intercepting trap All listed here Interception manhole Master trap Intercepting trap All listed here Interception manhole Master trap ANSWER DOWNLOAD EXAMIANS APP
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