Structural Analysis
If the specified thickness of a footing is 100 cm, the depth of the form work may be tolerated from

-2 mm to +2 mm
-3 mm to +3 mm
-4 mm to +4 mm
-5 mm to +5 mm

ANSWER DOWNLOAD EXAMIANS APP

Structural Analysis
The effective length of lacing is the distance

Between the inner end rivets of the bar for single lacing
Between the inner ends of effective lengths of welds connecting the members
All of these
0.7 of the distance between the inner end rivets of the bar for double lacing

ANSWER DOWNLOAD EXAMIANS APP