Estimating and Costing The correct Prismoidal formula for volume is D/6 [first area + last area + 2 ∑ Even area + 4 ∑ odd areas] D/3 [first area + last area + 4 Ʃ Even area + 2 Ʃ odd areas] D [first area + last area + Ʃ Even area + 2 Ʃ odd areas] D/3 [first area + last area + 2 Ʃ Even area + 4 Ʃ odd areas] D/6 [first area + last area + 2 ∑ Even area + 4 ∑ odd areas] D/3 [first area + last area + 4 Ʃ Even area + 2 Ʃ odd areas] D [first area + last area + Ʃ Even area + 2 Ʃ odd areas] D/3 [first area + last area + 2 Ʃ Even area + 4 Ʃ odd areas] 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 √[d² × (ds)²] 2 L.D √(1 + s²) d × d × s L.D √(1 + s²) √[d² × (ds)²] 2 L.D √(1 + s²) d × d × s L.D √(1 + s²) ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing Referring of given figure, pick up the correct statement from the following: All listed here The total length of centre line of four walls is 20 m Length of long wall out-to-out is 6.80 m Length of short walls in-to-in is 3.20 m All listed here The total length of centre line of four walls is 20 m Length of long wall out-to-out is 6.80 m Length of short walls in-to-in is 3.20 m ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing Carpet area does not include the area of The walls along with doors and other openings Bath room and lavatory Kitchen and pantry All of these The walls along with doors and other openings Bath room and lavatory Kitchen and pantry All of these 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 0.98 m³ 0.94 m³ 0.90 m³ 1.00 m³ 0.98 m³ 0.94 m³ 0.90 m³ 1.00 m³ ANSWER DOWNLOAD EXAMIANS APP
Estimating and Costing The plinth area of a building not includes Internal shaft for sanitary installations up to 2 sq m. in area Area of the walls at the floor level Area of cantilevered porch Lift and wall including landing Internal shaft for sanitary installations up to 2 sq m. in area Area of the walls at the floor level Area of cantilevered porch Lift and wall including landing ANSWER DOWNLOAD EXAMIANS APP