A. 0.5 D
B. 0.68 D
C. 0.88 D
D. D
A. 121
B. 161
C. 201
D. 251
where t = thickness of thinnest flange plate
A. 95.0 MPa on net area
B. 105.5 MPa on net area
C. 105.5 MPa on gross area
D. 150.0 MPa on gross area
A. effective throat thickness
B. plate thickness
C. size of weld
D. penetration thickness
A. d/4
B. d/3
C. d/2
D. 2d/3
where d is the distance between flange angles
A. always equal to factor of safety
B. always less than factor of safety
C. always greater than factor of safety
D. sometimes greater than factor of safety
A. sway bracing
B. portal bracing
C. top lateral bracing
D. bottom lateral bracing