Practice Test: Question Set - 23
1. The pavement width of a road depends upon
- (A) Terrain
- (B) Type of
traffic
- (C) Number of
lanes
- (D) All the
above
2. At a road junction, 16 cross conflict points are severe, if
- (A) Both are
one-way roads
- (B) Both are
two-way roads
- (C) One is
two-way road and other is one-way road
- (D) None of
these
3. Road makers along roads from the edge of a kerb should not be less than
- (A) 40 cm
- (B) 45 cm
- (C) 50 cm
- (D) 60 cm
4. In India the modes of transportation, in the order of their importance, are
- (A) Air
transport, shipping, roads, railways
- (B) Shipping,
roads, railways, air transport
- (C) Roads,
railways, air transport, shipping
- (D) Railways,
roads, shipping, air transport
5. The absolute minimum sight distance required for stopping a vehicle moving with a speed of 80 kmph, is
- (A) 120 m
- (B) 200 m
- (C) 640 m
- (D) None of
these
6. The usual width of side drains along Highways in hilly region, is
- (A) 50 cm
- (B) 60 cm
- (C) 70 cm
- (D) 100 cm
7. Design of highways is based on
- (A) Axle loads
- (B) Axle
spacings
- (C) Wheel bases
- (D) All the
above
8. The width of the right of way in urban area, is kept between 24 m to 60 m for
- (A) National
Highways
- (B) State
Highways
- (C) Both (a) and
(b)
- (D) None of
these
9. 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
10. 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
11. If N is deviation angle the length L of a parabolic vertical curve for overtaking sight distance S, is
- (A) NS2/9.6 if L > S
- (B) NS2/9.6 if L < S
- (C) 2S -
9.6/N if L < S
- (D) Both (A) and
(C)
12. Maximum super-elevation on hill roads should not exceed
- (A) 5 %
- (B) 7 %
- (C) 8 %
- (D) 10 %
13. If R is the radius of a main curve and L is the length of the transition curve, the shift of the curve, is
- (A) L/24 R
- (B) L2/24 R
- (C) L3/24 R
- (D) L4/24 R
14. The length of the side of warning sign boards of roads is
- (A) 30 cm
- (B) 40 cm
- (C) 45 cm
- (D) 50 cm
15. Minimum permissible speed on high speed roads, is decided on the basis of
- (A) 15
percentile cumulative frequency
- (B) 20
percentile cumulative frequency
- (C) 30
percentile cumulative frequency
- (D) 40
percentile cumulative frequency
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