The minimum cross fall of shoulders is kept |
A) 1.0%
B) 1.5%
C) 2.5%
D) 3%
On the recommendations of Nagpur Conference, the minimum width of a village road may be |
A) 2.45 m
B) 2.75 m
C) 3.66 m
D) 4.90 m
To ensure that bullock carts may not overturn on curves, the maximum value of super-elevation, recommended by I.R.C., is |
A) 1 in 10
B) 1 in 12
C) 1 in 15
D) 1 in 20
The top height of a route marker above crown level is |
A) 1.50 m
B) 1.75 m
C) 2.00 m
D) 2.25 m
Reduction of load capacity in a ruling gradient of |
A) 1 in 10, is 10%
B) 1 in 15, is 15%
C) 1 in 20, is 10%
D) 1 in 25, is 25%
Gradient resistance of moving vehicles along down slopes, is |
A) + 7 kg/tonne
B) + 9 kg/tonne
C) – 9 kg/tonne
D) – 7 kg/tonne
In retaining and breast walls, weep holes are provided at |
A) 50 cm vertical height and 50 cm centre to centre horizontally
B) 100 cm vertical height and 100 cm centre to centre horizontally
C) 100 cm vertical height and 120 cm centre to centre horizontally
D) 120 cm vertical height and 100 cm centre to centre horizontally
The maximum comfortable retardation applied to moving vehicles, is |
A) 3.42 m/sec2
B) 4.42 m/sec2
C) 5.56 m/sec2
D) 7.80 m/sec2
Thickness of broken centre line markings for a four lane road, is generally kept |
A) 10 cm
B) 12 cm
C) 15 cm
D) 18 cm
Customers prefer parking of their vehicles at |
A) 90° to aisles
B) 85° to aisles
C) 80° to aisles
D) 75° to aisles