Civil Engineering MCQJE Level Civil Engineering
For Effective Length, an examiner focuses on a fixed-free column compared with a pin-ended column. Which option is valid? Avoid the common trap that the fixed-free case has effective length L/2.
Strength of MaterialsEffective LengthMEDIUM
Choose the correct answer
A
end fixity has no effect on buckling load
B
the fixed-free case has effective length 2L
C
the fixed-free case is always strongest
D
the fixed-free case has effective length L/2
Correct Answer
B. the fixed-free case has effective length 2L
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A cantilever column is the least restrained common end condition. Correct option: B.
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This MCQ belongs to RRB JE Civil & Allied Engineering CBT-2 Full Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.