Discussion :: UPSC Civil Service Exam Questions
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The following observation relate to designing of laced column :
1. Single lacing systems on opposite planes shall preferably be in the same direction so that one is the shadow of the other.
2. Lacing bar should only be a flat.
3. The slenderness ratio of the lacing bars for compression shall not exceed 180.
4. Laced compression members are to be provided with tie plates of ends.
Of these observations :
A.
1, 2, 3 and 4 are correct
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B.
1, 3 and 4 are correct
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C.
2 and 3 are correct
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D.
1 and 4 are correct
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