Structural Analysis
The effective length of lacing is the distance

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

ANSWER DOWNLOAD EXAMIANS APP

Structural Analysis
Pick up the incorrect statement from the following:

The gross section of the web of rolled I-beams is the depth of the beam multiplied by the web thickness
The gross section of the web of plate girders is the depth of the web plate multiplied by its thickness
None of these
The gross section of the web of channels is the depth of the web multiplied by its thickness

ANSWER DOWNLOAD EXAMIANS APP