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 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) d × d × s ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing Size, capacity and materials need be specified for All of these Bib-cocks Ball valves Stop-cocks All of these Bib-cocks Ball valves Stop-cocks ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing For 100 sq. m cement concrete (1 : 2: 4) 4 cm thick floor, the quantity of cement required, is 0.90 m³ 0.94 m³ 1.00 m³ 0.98 m³ 0.90 m³ 0.94 m³ 1.00 m³ 0.98 m³ 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 change of gradient All of these At every 30 m intervals At every change of direction At every change of gradient All of these At every 30 m intervals ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing If tensile stress of a steel rod of diameter ‘D’ is 1400 kg/cm² and bond stress is 6 kg/cm², the required bond length of the rod is 50 D 30 D 59 D 39 D 50 D 30 D 59 D 39 D ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The excavation exceeding 1.5 m in width and 10 sq.m in plan area with a depth not exceeding 30 cm, is termed as Cutting Excavation Surface dressing Surface excavation Cutting Excavation Surface dressing Surface excavation ANSWER DOWNLOAD EXAMIANS APP