Estimating and Costing While estimating a reinforced cement structure, the omitted cover of concrete is assumed For reinforcing longitudinal bar in a beam 25 mm minimum or diameter of the largest bar which is more At the end of reinforcing bar, not less than 25 mm or twice the diameter of the bar In thin slabs, 12 mm minimum or diameter of the bar whichever is more All of these For reinforcing longitudinal bar in a beam 25 mm minimum or diameter of the largest bar which is more At the end of reinforcing bar, not less than 25 mm or twice the diameter of the bar In thin slabs, 12 mm minimum or diameter of the bar whichever is more All of these 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 3300 m³ 3275 m³ 3225 m³ 3250 m³ 3300 m³ 3275 m³ 3225 m³ 3250 m³ ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing In case of laying gullies, siphons, intercepting traps, the cost includes Connection to drains All of these Bed concreting Setting and laying Connection to drains All of these Bed concreting Setting and laying ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing Brick walls are measured in sq. m if the thickness of the wall is 20 cm 10 cm None of these 15 cm 20 cm 10 cm None of these 15 cm ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing Pick up the correct statement regarding the centre line method of estimating a building The centre line length is reduced by half the layer of main wall joining the partition wall All of these 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 The centre line length is reduced by half the layer of main wall joining the partition wall All of these 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 ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing For 100 sq. m cement concrete (1 : 2: 4) 4 cm thick floor, the quantity of cement required, is 0.94 m³ 0.98 m³ 0.90 m³ 1.00 m³ 0.94 m³ 0.98 m³ 0.90 m³ 1.00 m³ ANSWER DOWNLOAD EXAMIANS APP
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