Civil Engineering - Steel Structure Design

21.
The gross section of the web of a beam is defined as
depth of the beam multiplied by its web thickness
width of the flange multiplied by its web thickness
sum of the flange width and depth of the beam multiplied by the web thickness
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
If fbt and fc are the co-existent bending tensile stress and shear stress in a member, the equivalent stress fc is
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
For simply supported beams, the maximum permitted deflection, is
1/325 of the span
1/350 of the span
1/375 of the span
1/400 of the span
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.
In a truss girder of a bridge, a diagonal consists of mild steel flat 4001.S.F. and carries a pull of 80 tonnes. If the grossdiameter of the rivet is 26 mm, the number of rivets required in the splice, is
6
7
8
9
12
Answer: Option
Explanation:
No answer description is available. Let's discuss.

25.
Design of a riveted joint, is based on the assumption:
Load is uniformly distributed among all the rivets
Shear stress on a rivet is uniformly distributed over its gross area
Bearing stress is uniform between the contact surfaces of the plate and the rivet
Bearing stress in the rivet is neglected
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.