Highway Engineering Questions and Answers - Traffic Engineering

1. The minimum length of vertical curve recommended by IRC for a design speed of 100kmph is?
a) 30m
b) 40m
c) 50m
d) 60m

Answer: d
Explanation: IRC recommends a value of 60m for curve having a design speed of 100kmph this value decreases with a decrease in speed.

2. The branch of engineering that deals with improvement of traffic performance, traffic studies and traffic network is called ___________
a) Highway engineering
b) Railway engineering
c) Traffic engineering
d) Traffic management

Answer: c
Explanation: The branch of engineering that deals with improvement of traffic performance, traffic studies and traffic network are called as traffic engineering, it also includes geometric design and other specifications

3. In India for design of roads pedestrian is considered as ___________
a) Element of traffic
b) Intruder in traffic
c) Essential part of traffic
d) Controller of traffic

Answer: b
Explanation: In India unfortunately pedestrian is considered as an intruder in traffic and not given much importance as a result most of the victims are pedestrians only.

4. The basic objective of traffic engineering is to achieve ___________
a) Efficient, free and rapid flow of traffic with least priority given to accidents
b) Efficient, free and rapid flow of traffic with fewer accidents
c) Efficient and rapid flow of traffic
d) Rapid flow of traffic

Answer: b
Explanation: The basic objective of traffic engineering is to achieve efficient, free and rapid flow of traffic with fewer accidents and pedestrians are also given importance.

5. The study of traffic engineering is divided into how many major categories?
a) Five
b) Six
c) Seven
d) Eight

Answer: c
Explanation: The study of traffic engineering is divided into 7 major categories they are traffic characteristics, traffic studies and analysis, planning and analysis, geometric design, traffic operation, road safety and administration.

6. The “3-Es” of traffic engineering stand for?
a) Enforcement, empowerment and eradication
b) Engineering, education and expulsion
c) Engineering, education and enforcement
d) Engineering, education and enthusiasm

Answer: c
Explanation: The “3-Es” in traffic engineering represent Engineering, education and enforcement.

7. In traffic engineering, the elements are classified into how many categories?
a) One
b) Two
c) Three
d) Four

Answer: b
Explanation: In traffic engineering, the elements are classified into two categories they are human and machine

8. Which of the following roads are congested during peak hours?
a) Rural roads
b) Urban roads
c) Highways
d) Express ways

Answer: b
Explanation: The urban roads mostly in cities and towns are congested during morning and evening times due to the school, college and office timings

9.The traffic survey is conducted during ___________
a) Harvest season
b) Harvest and lean season
c) Rainy season
d) Summer season

Answer: b
Explanation: Traffic surveys are conducted during harvest and lean season because they are more accurate and easy to conduct.

10. Design of road intersections is a part of ___________
a) Highway engineering
b) Railway engineering
c) Traffic engineering
d) Harbour engineering

Answer: c
Explanation: Design of road intersections is a part of highway engineering in which types of intersections, the advantages and disadvantages are studied.