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) √[d² × (ds)²] L.D √(1 + s²) d × d × s 2 L.D √(1 + s²) √[d² × (ds)²] L.D √(1 + s²) d × d × s ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing While estimating a reinforced cement structure, the omitted cover of concrete is assumed All of these In thin slabs, 12 mm minimum or diameter of the bar whichever is more For reinforcing longitudinal bar in a beam 25 mm minimum or diameter of the largest bar which is more At the end of reinforcing bar, not less than 25 mm or twice the diameter of the bar All of these In thin slabs, 12 mm minimum or diameter of the bar whichever is more For reinforcing longitudinal bar in a beam 25 mm minimum or diameter of the largest bar which is more At the end of reinforcing bar, not less than 25 mm or twice the diameter of the bar ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The diameter of a domestic sewer pipe laid at gradient 1 in 100 is recommended 175 mm 200 mm 150 mm 100 mm 175 mm 200 mm 150 mm 100 mm ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The assumption on which the trapezoidal formula for volumes is based, is All listed here The end sections are parallel planes The volume of the Prismoidal is over-estimated and hence a Prismoidal correction is applied The mid-area of a pyramid is half the average area of the ends All listed here The end sections are parallel planes The volume of the Prismoidal is over-estimated and hence a Prismoidal correction is applied The mid-area of a pyramid is half the average area of the ends 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 30 D 50 D 39 D 59 D 30 D 50 D 39 D 59 D ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The item of steel work which is measured in sq.m, is Collapsible gates Rolling shutters Ventilators and glazing All listed here Collapsible gates Rolling shutters Ventilators and glazing All listed here ANSWER DOWNLOAD EXAMIANS APP
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