Estimating and Costing The correct Prismoidal formula for volume is D/6 [first area + last area + 2 ∑ Even area + 4 ∑ odd areas] D [first area + last area + Ʃ Even area + 2 Ʃ 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/6 [first area + last area + 2 ∑ Even area + 4 ∑ odd areas] D [first area + last area + Ʃ Even area + 2 Ʃ 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 slope of the outlet of 'P trap' below the horizontal is kept 12° 14° 10° 8° 12° 14° 10° 8° ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing In the mid-section formula The mean depth is the average of depths of two consecutive sections All of these The volume of the earth work is calculated by multiplying the mid-section area by the distance between the two original sections The area of mid-sections is calculated by using mean depth The mean depth is the average of depths of two consecutive sections All of these The volume of the earth work is calculated by multiplying the mid-section area by the distance between the two original sections The area of mid-sections is calculated by using mean depth ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The detention period in a septic tank is assumed 25 minutes 30 minutes 40 minutes 20 minutes 25 minutes 30 minutes 40 minutes 20 minutes ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing Berms are provided in canals if these are Partly in excavation and partly in embankment Fully in excavation Fully in embankment All of these Partly in excavation and partly in embankment Fully in excavation Fully in embankment All of these ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The expected out turn for earth work in excavation in ordinary soil per workman per day is 4.00 cum 1.00 cum 2.00 cum 3.00 cum 4.00 cum 1.00 cum 2.00 cum 3.00 cum ANSWER DOWNLOAD EXAMIANS APP
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