Civil Engineering MCQAE Level Civil Engineering
If cross-sectional areas of an embankment at 30 m intervals are 20, 40, 60, 50 and 30 sq. m, the volume by prismoidal rule is:
Estimation and CostingEstimation and CostingMEDIUM
Choose the correct answer
A
5300 m^3
B
8300 m^3
C
9300 m^3
D
10300 m^3
Correct Answer
A. 5300 m^3
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Using Simpson's/prismoidal rule: V = d/3[A1 + A5 + 4(A2+A4) + 2A3] = 5300 m^3
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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.