Estimating and Costing The assumption on which the trapezoidal formula for volumes is based, is All listed here The volume of the Prismoidal is over-estimated and hence a Prismoidal correction is applied The end sections are parallel planes The mid-area of a pyramid is half the average area of the ends All listed here The volume of the Prismoidal is over-estimated and hence a Prismoidal correction is applied The end sections are parallel planes The mid-area of a pyramid is half the average area of the ends ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing Pick up the correct statement in case of water supply. Pipes are classified according to their sizes and quality Pipes laid in trenches and pipes fixed to walls are measured separately Cutting through walls and floors are included with the item All of these Pipes are classified according to their sizes and quality Pipes laid in trenches and pipes fixed to walls are measured separately Cutting through walls and floors are included with the item All of these ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing Pick up the incorrect statement regarding a master trap from the following: The mica flap valve which opens inwards only, is fitted at the top of the inlet pipe It is provided in between the lower end of the house drain and the street sewer The water seal is less than that of ordinary traps It is provided a cleaning eye at the top of the trap The mica flap valve which opens inwards only, is fitted at the top of the inlet pipe It is provided in between the lower end of the house drain and the street sewer The water seal is less than that of ordinary traps It is provided a cleaning eye at the top of the trap ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing Pick up the excavation where measurements are made in square meters for payment. Both (B) and (C) Surface dressing up to 15 cm depths Surface excavation up to 30 cm depths Ordinary cuttings up to 1 m Both (B) and (C) Surface dressing up to 15 cm depths Surface excavation up to 30 cm depths Ordinary cuttings up to 1 m ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The brick work is measured in sq metre, in case of Brick flat soling All of these Half brick walls or the partition Honey comb brick work Brick flat soling All of these Half brick walls or the partition Honey comb brick work ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The expected out turn of cement concrete 1 : 2 : 4 per mason per day is 2.5 m³ 1.5 m³ 5.0 m³ 3.5 m³ 2.5 m³ 1.5 m³ 5.0 m³ 3.5 m³ ANSWER DOWNLOAD EXAMIANS APP
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