Civil Engineering - UPSC Civil Service Exam Questions - Discussion
Discussion Forum : UPSC Civil Service Exam Questions - Section 3 (Q.No. 6)
6.
A beam of square section of side 'a' is plane in the following way :
Case I: with two sides horizontal
Case II: with a diagonal horizontal
The ratio of the section modulus of Case I that of Case II is
Case I: with two sides horizontal
Case II: with a diagonal horizontal
The ratio of the section modulus of Case I that of Case II is
2
2
Discussion:
3 comments Page 1 of 1.
Priya said:
8 years ago
Z1 for square B/2.
Z2 for square with diagonal b/√2.
Z1/Z2=√2.
Z2 for square with diagonal b/√2.
Z1/Z2=√2.
Subha Annadurai said:
7 years ago
I can't understand this question. Please explain it.
Rakesh Sharma said:
4 years ago
Z1/Z2 = (a^3/6)/(a^3/6√2) = √2.
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