Civil Engineering - UPSC Civil Service Exam Questions - Discussion

Discussion Forum : UPSC Civil Service Exam Questions - Section 17 (Q.No. 40)
40.
Which among the following assumptions are made in the design roof trusses ?
1. Roof truss is restrained by the reactions
2. Axes of the members meeting at a joint intersect at a common point
3. Riveted joints act as frictionless hinges
4. Loads act normal to roof surface
Select the correct answer using the codes given below:
1, 2 and 4
2, 3 and 4
1, 3 and 4
1, 2 and 3
Answer: Option
Explanation:
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Discussion:
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