- (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
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- (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
- (A) 1/12 of strain at the initiation of strain hardening and about 1/120 of maxi-mum strain
- (B) 1/2 of strain at the initiation of strain hardening and about 1/12 of maxi-mum strain
- (C) 1/12 of strain at the initiation of strain hardening and 1/200 of maximum strain
- (D) 1/24 of strain at the initiation of strain hardening and about 1/200 of maximum strain
- (A) linear
- (B) parabolic
- (C) constant moment for all curvatures
- (D) constant curvature for all moments
- (A) equilibrium and mechanism conditions
- (B) equilibrium and plastic moment conditions
- (C) mechanism and plastic moment conditions
- (D) equilibrium condition only
- (A) always equal to factor of safety
- (B) always less than factor of safety
- (C) always greater than factor of safety
- (D) sometimes greater than factor of safety
- (A) equal to load factor in determinate structures
- (B) more than the load factor in determinate structures
- (C) less than the load factor in determinate structures
- (D) unpredictable
- (A) displacement
- (B) load
- (C) slope
- (D) moment
