Estimating and Costing While estimating a reinforced cement structure, the omitted cover of concrete is assumed In thin slabs, 12 mm minimum or diameter of the bar whichever is more 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 All of these In thin slabs, 12 mm minimum or diameter of the bar whichever is more 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 All of these ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The weight of an item is measured correct to nearest 0.25 kg 0.50 kg 0.75 kg 1.00 kg 0.25 kg 0.50 kg 0.75 kg 1.00 kg ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The area is measured correct to the nearest 0.01 sqm 0.04 sqm 0.03 sqm 0.02 sqm 0.01 sqm 0.04 sqm 0.03 sqm 0.02 sqm ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing In the mid-section formula The mean depth is the average of depths of two consecutive sections The area of mid-sections is calculated by using mean depth The volume of the earth work is calculated by multiplying the mid-section area by the distance between the two original sections All of these The mean depth is the average of depths of two consecutive sections The area of mid-sections is calculated by using mean depth The volume of the earth work is calculated by multiplying the mid-section area by the distance between the two original sections All of these ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The diameter of a domestic sewer pipe laid at gradient 1 in 100 is recommended 150 mm 175 mm 100 mm 200 mm 150 mm 175 mm 100 mm 200 mm 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 39 D 59 D 50 D 30 D 39 D 59 D 50 D ANSWER DOWNLOAD EXAMIANS APP