Estimating and Costing As per Indian Standard Specifications, the peak discharge for domestic purposes per capita per minute, is taken 1.80 liters for 5 to 10 users 1.20 liters for 15 users 1.35 for 20 users All of these 1.80 liters for 5 to 10 users 1.20 liters for 15 users 1.35 for 20 users All of these 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 3300 m³ 3225 m³ 3275 m³ 3250 m³ 3300 m³ 3225 m³ 3275 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/(r - s) ⅓ × (b - rd)²/(s - r) ⅓ × (b - rd)²/(r + s) ½ × (b + rd)²/(r - s) ⅓ × (b - rd)²/(r - s) ⅓ × (b - rd)²/(s - r) ⅓ × (b - rd)²/(r + s) ½ × (b + rd)²/(r - s) ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The measurement is not made in square meters in case of Form works P.C. (Damp proof course) R.C. Chhajja Concrete Jeffries Form works P.C. (Damp proof course) R.C. Chhajja Concrete Jeffries ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing While estimating a reinforced cement structure, the omitted cover of concrete is assumed All of these At the end of reinforcing bar, not less than 25 mm or twice the diameter of the bar For reinforcing longitudinal bar in a beam 25 mm minimum or diameter of the largest bar which is more In thin slabs, 12 mm minimum or diameter of the bar whichever is more All of these At the end of reinforcing bar, not less than 25 mm or twice the diameter of the bar For reinforcing longitudinal bar in a beam 25 mm minimum or diameter of the largest bar which is more In thin slabs, 12 mm minimum or diameter of the bar whichever is more 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 √[d² × (ds)²] d × d × s 2 L.D √(1 + s²) L.D √(1 + s²) √[d² × (ds)²] d × d × s 2 L.D √(1 + s²) L.D √(1 + s²) ANSWER DOWNLOAD EXAMIANS APP
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