A. 20°
B. 30°
C. 45°
D. 60°
A. 20°
B. 30°
C. 45°
D. 60°
A. degree of accuracy required
B. method of setting out the perpendiculars and nature of ground
C. scale of plotting
D. all of the above
A. method of perpendicular offsets
B. method of oblique offsets
C. method of ties
D. all involve equal measurement on the ground
A. always additive
B. always subtractive
C. always zero
D. sometimes additive and sometimes subtractive
A. 2%
B. 2.5%
C. 3%
D. 4%
A. sides towards the centre
B. centre towards the sides
C. lower edge towards the upper edge
D. upper edge towards the lower edge
A. 20 kmph
B. 30 kmph
C. 40 kmph
D. 50 kmph
A. only on the hill side of road
B. only on the opposite side of hill
C. on both sides of road
D. none of the above
A. slog drain
B. catchwater drain
C. side drain
D. cross drain
A. mastic asphalt
B. sheet asphalt
C. bituminous carpet
D. bituminous concrete