The minimum thickness of plates in a steel stack should be___________________?
The minimum thickness of plates in a steel stack should be___________________?
A. 4 mm
B. 5 mm
C. 6 mm
D. 8 mm
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Economical depth of a plate girder corresponds to_________________?
Economical depth of a plate girder corresponds to_________________?A. minimum weight
B. minimum depth
C. maximum weight
D. minimum thickness of webWhen the axis of load lies in the plane of rivet group, then the most heavily loaded rivet will be the one which________________?
When the axis of load lies in the plane of rivet group, then the most heavily loaded rivet will be the one which________________?A. is at the maximum distance from CG of the rivet group
B. is at the minimum distance from CG of the rivet group
C. gives the maximum angle between the two forces Fa and Fm
D. gives the minimum angle between the two forces Fa and Fm
where, Fa is the load d by each rivet due to axial load and Fm is the shearing load due to moment in any rivetThe number of seismic zones in which the country has been divided are_________________?
The number of seismic zones in which the country has been divided are_________________?A. 3
B. 5
C. 6
D. 7Bearing stiffener in a plate girder is used to__________________?
Bearing stiffener in a plate girder is used to__________________?A. transfer the load from the top flange to the bottom one
B. prevent buckling of web
C. decrease the effective depth of web
D. prevent excessive deflectionWhen the axis of load lies in the plane of rivet group, then the rivets are subjected to________________?
When the axis of load lies in the plane of rivet group, then the rivets are subjected to________________?A. only shear stresses
B. only tensile stresses
C. both (A) and (B)
D. none of the aboveThe forces acting on the web splice of a plate girder are__________________?
The forces acting on the web splice of a plate girder are__________________?A. axial forces
B. shear and axial forces
C. shear and bending forces
D. axial and bending forces