Civil Engineering MCQAE Level Civil Engineering
Effective length of fixed-free (flagpole) column:
Strength of MaterialsEffective Length Fixed-FreeEASY
Choose the correct answer
A
L/2
B
L
C
√2L
D
2L
Correct Answer
D. 2L
AI Detailed Explanation & IS Code Reference
Unlock the reasoning, formula path and code-linked notes inside your student dashboard.
Fixed-free: Le=2L. Lowest critical load of all end conditions.
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 AE Level Premium Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.