What is the purpose of freeway design?
A Road aesthetics
B High speed flow
C Traffic volume
D Safety
What is the role of noise barriers in highway construction?
A Reduce accidents
B Improve aesthetics
C Control speed
D Block noise
How does roadside vegetation benefit highways?
A Prevent erosion
B Increase traffic speed
C Provide lighting
D Enhance aesthetics
What is the function of highway lighting?
A Road decoration
B Improve traffic flow
C Safety and visibility
D Control noise
What is the primary purpose of pavement evaluation?
A Material quality check
B Surface condition assessment
C Traffic management
D Road repair
What is pavement rehabilitation aimed at?
A Road widening
B Aesthetic improvement
C Increasing traffic speed
D Repairing damaged pavements
What does freeway design prioritize?
A Aesthetic value
B Speed and safety
C Traffic volume
D Low cost
Why are noise barriers installed along highways?
A Improve traffic flow
B Increase road width
C Absorb traffic sound
D Prevent congestion
What is the main factor considered in pavement evaluation?
A To control speed
B To increase road capacity
C To manage congestion
D Surface distress
What is the effect of roadside vegetation on highway safety?
A Prevents accidents
B Reduce congestion
C Improves road alignment
D Increases speed
What is one of the main functions of highway lighting?
A Road texture
B Nighttime safety
C Aesthetic appeal
D Speed reduction
Why is freeway design crucial for traffic flow?
A Widen roads
B Increase road length
C Improve road texture
D To manage congestion
What is the primary benefit of using noise barriers?
A Reduce construction costs
B Improve road safety
C Block excessive noise
D Prevent traffic flow issues
What aspect does pavement rehabilitation address?
A Increase road width
B Repair and restore pavement
C Change road texture
D Redesign road lanes
What is a key feature of freeway design?
A Multiple entry/exit points
B Speed limits
C Intersections
D Smooth curves