Estimating and Costing If B is the width of formation, d is the height of the embankment, side slope S : 1, for a highway with no transverse slope, the area of cross-section is B × d - Sd1/2 ½ (Bd + Sd2) B + d + Sd Bd + Sd2 B × d - Sd1/2 ½ (Bd + Sd2) B + d + Sd Bd + Sd2 ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The inspection pit or chamber is a manhole provided in a base drainage system At every change of direction At every 30 m intervals All of these At every change of gradient At every change of direction At every 30 m intervals All of these At every change of gradient 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 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 area is measured correct to the nearest 0.04 sqm 0.02 sqm 0.03 sqm 0.01 sqm 0.04 sqm 0.02 sqm 0.03 sqm 0.01 sqm 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 Half breadth of wall on each side Breadth of the wall None of these One fourth breadth of wall on each side Half breadth of wall on each side Breadth of the wall None of these One fourth breadth of wall on each side ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The expected out turn of 12 mm plastering with cement mortar is 8.0 sq m 4.0 sq m 2.5 sq m 6.0 sq m 8.0 sq m 4.0 sq m 2.5 sq m 6.0 sq m ANSWER DOWNLOAD EXAMIANS APP
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