Civil Engineering MCQAE Level Civil Engineering
The maximum settlement of raft foundation on sand should be limited to the following values:
Foundation EngineeringFoundation EngineeringMEDIUM
Choose the correct answer
A
20 to 40 mm
B
40 to 65 mm
C
65 to 80 mm
D
80 to 100 mm
Correct Answer
B. 40 to 65 mm
Why is this the answer?
According to IS 1904, the permissible settlement for raft foundations on sand is typically 40-65 mm, whereas 20-40 mm is often cited for isolated footings on sand.
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This MCQ belongs to WBPSC AE Previous Years Questions Series. Full tests include timed attempts, rank comparison and subject-wise analysis.