Estimating and Costing The assumption on which the trapezoidal formula for volumes is based, is The mid-area of a pyramid is half the average area of the ends The end sections are parallel planes The volume of the Prismoidal is over-estimated and hence a Prismoidal correction is applied All listed here The mid-area of a pyramid is half the average area of the ends The end sections are parallel planes The volume of the Prismoidal is over-estimated and hence a Prismoidal correction is applied All listed here ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing Pick up the excavation where measurements are made in square meters for payment. Surface excavation up to 30 cm depths Ordinary cuttings up to 1 m Surface dressing up to 15 cm depths Both (B) and (C) Surface excavation up to 30 cm depths Ordinary cuttings up to 1 m Surface dressing up to 15 cm depths Both (B) and (C) ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing A portion of an embankment having a uniform up-gradient 1 in 500 is circular with radius 1000 m of the centre line. It subtends 180° at the centre. If the height of the bank is 1 m at the lower end, and side slopes 2:1, the earth work involved. 27,500 m³ 27,000 m³ 26,500 m³ 26,000 m³ 27,500 m³ 27,000 m³ 26,500 m³ 26,000 m³ ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The measurement is made for stone work in square metre in case of (A) and (B) of the above Wall facing Building work Columns, lintels, copings (A) and (B) of the above Wall facing Building work Columns, lintels, copings ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The order of booking dimensions is Breadth, length, height None of these Length, breadth, height Height, breadth, length Breadth, length, height None of these Length, breadth, height Height, breadth, length ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing In the mid-section formula 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 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
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