Transportation Engineering – Multiple Choice Questions (MCQs)

1. 1. The primary purpose of a transportation system is to:

   • A. Create jobs
   • B. Facilitate movement of people and goods
   • C. Increase land value
   • D. Reduce pollution

2. 2. Which of the following is NOT a major mode of transportation?

   • A. Road transport
   • B. Rail transport
   • C. Pipeline transport
   • D. Telecommunication

3. 3. The design speed of a highway is primarily dependent on:

   • A. Traffic volume
   • B. Topography of the area
   • C. Type of pavement
   • D. Driver's skill

4. 4. What is the main objective of traffic engineering?

   • A. To build new roads
   • B. To manage traffic efficiently and safely
   • C. To design vehicles
   • D. To regulate fuel prices

5. 5. The term "sight distance" in highway design refers to:

   • A. Distance to the nearest traffic light
   • B. Distance a driver can see ahead to safely stop the vehicle
   • C. Distance between two vehicles
   • D. Distance from the road to the horizon

6. 6. Camber in road surface is provided to:

   • A. Increase friction
   • B. Drain off rainwater
   • C. Reduce dust
   • D. Improve aesthetic appeal

7. 7. The steepest gradient permissible on a road is known as:

   • A. Ruling gradient
   • B. Limiting gradient
   • C. Exceptional gradient
   • D. Minimum gradient

8. 8. Super-elevation on curves is provided to:

   • A. Counteract centrifugal force
   • B. Increase speed
   • C. Reduce wear and tear
   • D. Improve visibility

9. 9. What is the purpose of an expansion joint in rigid pavements?

   • A. To allow for horizontal movement due to temperature changes
   • B. To provide drainage
   • C. To improve skid resistance
   • D. To carry heavy loads

10. 10. The CBR (California Bearing Ratio) test is used to evaluate the strength of:

    • A. Subgrade soil
    • B. Asphalt concrete
    • C. Cement concrete
    • D. Aggregates

11. 11. What does "PCU" stand for in traffic engineering?

    • A. Passenger Car Unit
    • B. Pavement Control Unit
    • C. Public Conveyance Unit
    • D. Peak Capacity Unit

12. 12. The method of determining road capacity based on PCU values is known as:

    • A. Traffic flow theory
    • B. Capacity analysis
    • C. Level of service
    • D. Queueing theory