Category: Estimating and Costing

A. 8°
B. 10°
C. 12°
D. 14°

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

A. Collapsible gates with rails

B. Rolling shutters

C. Expanded metal wire netting

D. M.S. reinforcement of R.C.C. works

A. Wall thickness
B. Room area
C. W.C. area
D. Courtyard area

A. The total length of centre line of four walls is 20 m
B. Length of long wall out-to -out is 6.80 m
C. Length of short walls in-to-in is 3.20 m
D. All the above

A. b – rd)²/(r – s)
B. b – rd)²/(r + s)
C. ½ × (b + rd)²/(r – s)
D. b – rd)²/(s – r)

A. Ordinary cuttings up to 1 m
B. Surface dressing up to 15 cm depths
C. Surface excavation up to 30 cm depths
D. Both B. and C.

A. L + 0.42 d
B. L + (2 × 0.42 d)
C. L – (0.42 d)
D. L – (2 × 0.4 d)

A. Earth work in excavation
B. Rock cutting
C. Excavation in trenches for foundation
D. All the above