1. While designing intersection, consider
a. Speed/travel time
b. Density
c. Delay
d. All of above
All of above
2. Curves At-Grade intersection should consider
a. Angle of turn
b. Turning speed
c. Traffic volume
d. Design vehicle
e. All of above
All of above
3. Types of intersection
a. Intersection at grade
b. Grade separations without ramp
c. Interchanges
d. All of above
All of above
4. Minimum lane width
a. 10 Ft
b. 11 Ft
c. 8 Ft
d. 12 Ft
12 Ft
5. For poorly graded sub-base, thickness of sub-base is:
a. 20 cm
b. 25 cm
c. 28 cm
d. 30 cm
30 cm
6. Maximum perpendicular offset of the transition of curve is
a. (R) /2L
b. (R) / L
c. (R) / 3 L
d. None of these
(R) /2L
7. Road Capacity is
a. The average sustained 15 minutes of flow
b. The minimum sustained 15 minutes of flow
c. The maximum sustained 15-min rate of flow
d. None of these
The maximum sustained 15-min rate of flow
8. Weaving in length on interchanges is necessary for
a. Overtaking Lane
b. Passing Lane
c. Changing Lane
d. None of these
Changing Lane
9. Clayish
a. Good for usage in road
b. Bad for usage in road
c. Used in road
d. None of the above
Bad for usage in road
10. Curves At-Grade intersection to consider
a. Angle of turn
b. Turning speed
c. Traffic volume
d. Design vehicle
e. All of above
All of above
11. What is the degree of Curve
a. 100 feet chord angle
b. 150 feet chord angle
c. 160 feet chord angle
d. 140 feet chord angle
100 feet chord angle
12. What is the perception and reaction time for calculating sight distance
a. 1 second
b. 2.5 second
c. 3.5 second
d. None of these
2.5-3.0 second
13. Why Cross-sections in Road projects are important
a. To calculate cut & fill Quantities
b. Filling only
c. Cutting only
d. None of these
To calculate cut & fill Quantities
14. The expression used in roads engineering followed capacity?
- Road capacity
- Speed
- Distance
- None of these
Road capacity
15. Super elevation is used at:
a. Straight highways
b. Car parking’s
c. Bus stations
d. Horizontal curves
Horizontal curves
16. The Advantage of providing Super elevation on roads
a. Higher speed of vehicles
b. Increased volume of traffic
c. Reduced maintenance cost of the roads
d. Draining off rain water quickly
e. All the above
All the above
17. Allowable Temperature of asphalt during lining
a. 135 – 175 degree
b. 130 – 170 degree
c. 132 – 172 degree
d. None of these
135 – 175 degree
18. What is “LOS
a. Quality of Service on highway
b. Level of Service of Road
c. Standard of Service on Roads
d. None of these
Level of Service of Road
19. The level of service on a road is
a. A quantitative measure of traffic flow
b. A qualitative measure of traffic flow
c. A numerical number from 1 to 5
d. All of the above
A qualitative measure of traffic flow
20. For a vehicle moving with a speed 80 Km per hour, the brake reaction time in ordinary cases is
a. 1.0 sec
b. 1.5 sec
c. 2.0 sec
d. 2.5 sec
e. 3.0 sec
2.5 sec
21. Asphalt bleeds due to
a. Hot weather
b. Dry Weather
c. Raining Weather
d. Void Content
e. All of above
All of above
22. At traffic junction and intersection other than volume of traffic you look
a. Safety
b. Cost
c. Speed
d. None of these
Speed
23. Grades in streets
a. In angle
b. In percentage
c. Slope
d. None of these
In percentage
24. What governs in intersection design after capacity
a. Speed
b. Safety
c. Cost
d. Volume
Speed
25. Level of service of roads
a. Quality of road
b. Qualitative of vehicles’
c. Others
d. None of these
Qualitative of vehicles’