Civil Engineering MCQCivil Engineering (Shared)
Superelevation is provided on horizontal curves mainly to counteract:
Transportation EngineeringEASYMEDIUM
Choose the correct answer
A
Centrifugal force
B
Rolling resistance
C
Wind pressure on signs
D
Subgrade settlement
Correct Answer
A. Centrifugal force
AI Detailed Explanation & IS Code Reference
Unlock the reasoning, formula path and code-linked notes inside your student dashboard.
Raising the outer edge provides a component of vehicle weight to help balance centrifugal force. Reference: IRC:73 horizontal curves - superelevation
ScoreCardAI links this solution with subject, topic and difficulty signals so your scorecard can identify weak areas after a full mock test.
Concept shortcut
IS/IRC reference
Common trap
Practice more Civil Engineering questions
This MCQ belongs to Geometric Design of Highways and Traffic Engineering. Full tests include timed attempts, rank comparison and subject-wise analysis.