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 mid-area of a pyramid is half the average area of the ends The end sections are parallel planes All listed here The volume of the Prismoidal is over-estimated and hence a Prismoidal correction is applied The mid-area of a pyramid is half the average area of the ends The end sections are parallel planes ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing Pick up the incorrect statement regarding a master trap from the following: 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 The water seal is less than that of ordinary traps It is provided in between the lower end of the house drain and the street sewer 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 The water seal is less than that of ordinary traps It is provided in between the lower end of the house drain and the street sewer ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The brick work is measured in sq metre, in case of Brick flat soling Half brick walls or the partition All of these Honey comb brick work Brick flat soling Half brick walls or the partition All of these Honey comb brick work ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The expected out turn of half brick partition wall per mason per day is 2.0 m2 1.5 m2 5.0 m2 4.0 m2 2.0 m2 1.5 m2 5.0 m2 4.0 m2 ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The ground surface slopes 1 in 50 along a proposed railway embankment 150 m in length. The height of the embankment at zero chainage is 0.5 m, the width is 11 m and side slopes 2:1. If the falling gradient of the embankment is 1 in 150, the quantity of the earthwork calculated by Prismoidal formula, is 3275 m³ 3225 m³ 3300 m³ 3250 m³ 3275 m³ 3225 m³ 3300 m³ 3250 m³ 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 59 D 39 D 30 D 50 D 59 D 39 D 30 D 50 D ANSWER DOWNLOAD EXAMIANS APP
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