Estimating and Costing The area is measured correct to the nearest 0.04 sqm 0.03 sqm 0.01 sqm 0.02 sqm 0.04 sqm 0.03 sqm 0.01 sqm 0.02 sqm ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing Anti-siphonage pipe is connected to Main soil pipe Top of P trap W.C. Bottom of P trap W.C. Side of water closet Main soil pipe Top of P trap W.C. Bottom of P trap W.C. Side of water closet 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 39 D 50 D 30 D 59 D 39 D 50 D 30 D 59 D ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The expected out turn of cement concrete 1 : 2 : 4 per mason per day is 1.5 m³ 3.5 m³ 5.0 m³ 2.5 m³ 1.5 m³ 3.5 m³ 5.0 m³ 2.5 m³ ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The correct Prismoidal formula for volume is D [first area + last area + Ʃ Even area + 2 Ʃ odd areas] D/6 [first area + last area + 2 ∑ Even area + 4 ∑ odd areas] D/3 [first area + last area + 4 Ʃ Even area + 2 Ʃ odd areas] D/3 [first area + last area + 2 Ʃ Even area + 4 Ʃ odd areas] D [first area + last area + Ʃ Even area + 2 Ʃ odd areas] D/6 [first area + last area + 2 ∑ Even area + 4 ∑ odd areas] D/3 [first area + last area + 4 Ʃ Even area + 2 Ʃ odd areas] D/3 [first area + last area + 2 Ʃ Even area + 4 Ʃ odd areas] 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 2 L.D √(1 + s²) 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 ANSWER DOWNLOAD EXAMIANS APP