Civil Engineering MCQJE Level Civil Engineering
Engineering estimate: Section modulus of a rectangular beam 150 mm wide and 300 mm deep about its stronger axis is:
Structural AnalysisMechanics, Strength of Materials and Structural AnalysisHARD
Choose the correct answer
A
0+2
B
2.25e+06 mm³
C
7.50e+03 mm³
D
1.12e+06 mm³
Correct Answer
B. 2.25e+06 mm³
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For rectangular section, Z = b d^2/6.
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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.