Estimating and Costing Pick up the correct statement regarding the centre line method of estimating a building The centre line is worked out separately for different sections of walls of a building All of these The centre line length is reduced by half the layer of main wall joining the partition wall Product of the centre line of the walls and area of cross-section of any item, gives total quantity of the item The centre line is worked out separately for different sections of walls of a building All of these The centre line length is reduced by half the layer of main wall joining the partition wall Product of the centre line of the walls and area of cross-section of any item, gives total quantity of the item ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The total length of a cranked bar through a distance (d) at 45° in case of a beam of effective length L, is L + 0.42 d L - (2 × 0.4 d) L - (0.42 d) L + (2 × 0.42 d) L + 0.42 d L - (2 × 0.4 d) L - (0.42 d) L + (2 × 0.42 d) ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The following item of earth work is not measured separately. Setting out of works Site clearance All listed here Steps in deep excavation Setting out of works Site clearance All listed here Steps in deep excavation ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing Brick walls are measured in sq. m if the thickness of the wall is 20 cm None of these 15 cm 10 cm 20 cm None of these 15 cm 10 cm 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. 26,000 m³ 26,500 m³ 27,500 m³ 27,000 m³ 26,000 m³ 26,500 m³ 27,500 m³ 27,000 m³ ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The area of a sloping surface of a protective embankment of mean height‘d’, side slopes S: 1 and length ‘L’ is d × d × s √[d² × (ds)²] 2 L.D √(1 + s²) L.D √(1 + s²) d × d × s √[d² × (ds)²] 2 L.D √(1 + s²) L.D √(1 + s²) ANSWER DOWNLOAD EXAMIANS APP
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