A. 5 mm
B. 6 mm
C. 8 mm
D. 10 mm
Related Mcqs:
- The minimum thickness of a steel plate, which is directly exposed to weather and is not accessible for cleaning and repainting, should be___________________?
A. 4.5 mm
B. 6 mm
C. 8 mm
D. 10 mm - Shear buckling of web in a plate girder is prevented by using________________?
A. vertical intermediate stiffener
B. horizontal stiffener at neutral axis
C. bearing stiffener
D. none of the above - 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 - Intermediate vertical stiffeners in a plate girder need be provided if the depth of web exceeds___________________?
A. 501
B. 851
C. 200 t
D. 2501where t is thickness of web
- The actual thickness of butt weld as compared to the thickness of plate is usually________________?
A. more
B. less
C. equal
D. none of the above - 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 deflection - Rivets connecting flange angles to cover plates in a plate girder are subjected to_________________?
A. horizontal shear only
B. vertical load only
C. both (A. and (B.
D. none of the above - Horizontal stiffener in a plate girder is provided to safeguard against_______________?
A. shear buckling of web plate
B. compression buckling of web plate
C. yielding
D. all of the above - Economical depth of a plate girder corresponds to_________________?
A. minimum weight
B. minimum depth
C. maximum weight
D. minimum thickness of web - If the thickness of plate to be connected by a rivet is 16 mm, then suitable size of rivet as per Unwin’s formula will be__________________?
A. 16 mm
B. 20 mm
C. 24 mm
D. 27 mm
