SSC JE Civil Engineering 2017 Set 2 Solved Paper

Question : 139 of 200

Marks: +1, -0

If a point load acting at the mid span of a fixed beam of uniform section produces fixed end moments of 60 kNm, then same load spread uniformly over the entire span will produce fixed end moments equal to _________.

20 kNm
30 kNm
40 kNm
45 kNm

Validate

Solution:

\FEM_\P={\PL}/8=60\kNm

and

\FEM_\W={wL^2}/12={\PL}/12

={60×8}/12=40\kNm

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