Estimating and Costing Size, capacity and materials need be specified for Bib-cocks Ball valves All of these Stop-cocks Bib-cocks Ball valves All of these Stop-cocks 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 L.D √(1 + s²) √[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) 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 39 D 59 D 30 D 50 D 39 D 59 D 30 D ANSWER DOWNLOAD EXAMIANS APP
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 Bd + Sd2 B + d + Sd ½ (Bd + Sd2) B × d - Sd1/2 Bd + Sd2 B + d + Sd ½ (Bd + Sd2) ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The main factor to be considered while preparing a detailed estimate, is Quantity of the materials Transportation of materials Availability of materials All of these Quantity of the materials Transportation of materials Availability of materials All of these ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The reduced levels of points, 30 metres apart along the longitudinal section of a road portion between chainages 5 and 9 are shown in the given figure. If there is a uniform up-gradient of the road 120 in 1, the chainage of the point with no filling or cutting is (6 + 15) chains (6 + 18) chains None of these (6 + 12) chains (6 + 15) chains (6 + 18) chains None of these (6 + 12) chains ANSWER DOWNLOAD EXAMIANS APP
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