Civil Engineering MCQAE Level Civil Engineering
The bottom-most component of a flexible pavement is the
Transportation EngineeringTransportation EngineeringMEDIUM
Choose the correct answer
A
sub-grade
B
sub-base
C
base
D
base course
Correct Answer
A. sub-grade
AI Detailed Explanation & IS Code Reference
Unlock the reasoning, formula path and code-linked notes inside your student dashboard.
Bottom layer of flexible pavement system is subgrade.
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 WBPSC AE Previous Years Questions Series. Full tests include timed attempts, rank comparison and subject-wise analysis.