Estimating and Costing

A. 500 m3
B. 1000 m 3
C. 1500 m3
D. 2000 m3

A. The mean depth is the average of depths of two consecutive sections
B. The area of mid-sections is calculated by using mean depth
C. The volume of the earth work is calculated by multiplying the mid-section area by the distance between the two original sections
D. All of the above

A. Right angle to the centre line
B. 30 metres apart
C. Intermediate points having abrupt change in gradient
D. All the above

A. 23 cm × 11.5 cm × 7.5 cm
B. 25 cm × 13 cm × 7.5 cm
C. 19 cm × 9 cm × 9 cmD. 20 cm × 10 cm × 10 cm

A. The end sections are parallel planes
B. The mid-area of a pyramid is half the average area of the ends
C. The volume of the Prismoidal is over-estimated and hence a Prismoidal correction is applied
D. All the above

A. One or more than one brick wall
B. Brick work in arches
C. Reinforced brick work
D. Half brick wall

A. Metre for length
B. Cubic metre for area
C. Square metres for volume
D. Litre for capacity

A. At the end of reinforcing bar, not less than 25 mm or twice the diameter of the bar
B. In thin slabs, 12 mm minimum or diameter of the bar whichever is more
C. For reinforcing longitudinal bar in a beam 25 mm minimum or diameter of the largest bar which is more
D. All the above

A. Area of the walls at the floor level
B. Internal shaft for sanitary installations up to 2 sq m. in area
C. Lift and wall including landing
D. Area of cantilevered porch

A. Quantity of the materials
B. Availability of materials
C. Transportation of materials
D. All the above