Related Questions

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
Intermediate vertical stiffeners in a plate girder need be provided if the depth of web exceeds (where t is thickness of web)
A 50t
B 85t
C 200t
D 250t
The sleepers resting directly on girder are fastened to the top flange of girder by
A hook bolts
B dog spikes
C fang bolts
D rail screws
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
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
পাত-দূরত্ব d এবং ধারকত্ব C. এমন একটি সমান্তরাল পাত ধারকের পাত দুটির মাঝখানে d/2 পুরুত্ববিশিষ্ট একটি ধাতব পাত স্থাপন করা হলো। নতুন ধারকত্ব কত হবে? (A metal plate of thickness d/2 is inserted between the plates of a parallel plate capacitor with plate separation d and capacitance C. What is the new capacitance?)
A C/d
B C/2
C 4Cd
D 2c
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
Economical depth of a plate girder corresponds to
A Minimum weight
B Minimum depth
C Maximum weight
D Minimum thickness of web
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
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

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