Estimating and Costing The detention period in a septic tank is assumed 40 minutes 30 minutes 25 minutes 20 minutes 40 minutes 30 minutes 25 minutes 20 minutes ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The inspection pit or chamber is a manhole provided in a base drainage system At every change of direction All of these At every 30 m intervals At every change of gradient At every change of direction All of these At every 30 m intervals At every change of gradient ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing Size, capacity and materials need be specified for Bib-cocks All of these Ball valves Stop-cocks Bib-cocks All of these Ball valves Stop-cocks ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing In the mid-section formula 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 All of these The mean depth is the average of depths of two consecutive sections 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 All of these The mean depth is the average of depths of two consecutive sections ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The minimum width of a septic tank is taken 80 cm 70 cm 90 cm 75 cm 80 cm 70 cm 90 cm 75 cm ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing Pick up the excavation where measurements are made in square meters for payment. Surface dressing up to 15 cm depths Ordinary cuttings up to 1 m Both (B) and (C) Surface excavation up to 30 cm depths Surface dressing up to 15 cm depths Ordinary cuttings up to 1 m Both (B) and (C) Surface excavation up to 30 cm depths ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS