Civil Engineering - UPSC Civil Service Exam Questions - Discussion
Discussion Forum : UPSC Civil Service Exam Questions - Section 17 (Q.No. 8)
8.
A beam of square beam is given by section 'a' is used with its diagonal horizontal. The modulus of section of the
Discussion:
5 comments Page 1 of 1.
Apcivilian said:
3 years ago
C is right. Agree with the given answer.
Xayaz said:
4 years ago
Z=I/Y Here i=d^4/12 & y=d/2 where d = length of diagonal=(√2)*a.
So, the ans will be option C.
So, the ans will be option C.
(1)
VEERESH said:
7 years ago
a is diagonal means side should be a/√2.
M of S =l/Z , I=bd^3/12 , Z=d/2,
Hence M of S= bd^2/6 and=a^3/12√2.
M of S =l/Z , I=bd^3/12 , Z=d/2,
Hence M of S= bd^2/6 and=a^3/12√2.
Ram said:
7 years ago
I think D is correct.
Uttam said:
7 years ago
Anybody explain it, please.
(1)
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