Design of Steel Structures

A. 4 zones
B. 5 zones
C. 6 zones
D. 7 zones

A. 1.5 d
B. 2.0 d
C. 2.5 d
D. 3.0 d

where d is diameter of rivets

A. weight of tank
B. wind pressure
C. water pressure
D. earthquake forces

A. 1000 litre
B. 1650 litre
C. 1950 litre
D. 2450 litre

A. less than d
B. equal to d
C. more than d
D. any of the above

where d is the diameter of the cylindrical part

A. 0
B. 0.5
C. between 0.5 and 1.0
D. 1.0

A. 1.23 m above the rail level
B. 1.50 m above the rail level
C. 1.83 m above the rail level
D. 2.13 m above the rail level

A. transfer load from top of end posts to bearings
B. keep the rectangular shape of the bridge cross-section
C. stiffen the structure laterally
D. prevent the sidesway buckling of top chord

A. bearing and shear
B. bending and shear
C. bearing and bending
D. bearing, shear and bending

A. 1.18
B. 1.414
C. 1.67
D. 1.81