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Steel Structure Design - Engineering

Q1:

For steel members not exposed to weather, the thickness of steel should not be less than

A 4.5 mm

B 6 mm

C 8 mm

D 10 mm

ANS:B - 6 mm

Here, in this case, it's not exposed to weather, so 6 mm is the right answer.

8 mm is for the case when it's exposed to weather and not accessible.