The suitable surfacing material for a bridge deck slab is |
A) Bituminous carpet
B) Mastic asphalt
C) Rolled asphalt
D) Sheet asphalt
The formula _____ is applicable only for 6 – 15 m span T – bridge bridges, where, W = Total weight in kg/m2, L = clear span in meter |
A) W = 415 + 80L
B) W = 198.5 L
C) W = 166 L
D) W = 144 L
At what interval cross sections should be determined for preliminary survey of bridge site investigation? |
A) 25 m
B) 50 m
C) 75 m
D) 100 m
For bridging gaps in hilly areas _____ bridges are ideal solution. |
A) Rigid frame bridges
B) Suspension bridges
C) Cantilever bridges
D) None of the above
Golden Bridge in Gujarat which connects Ankleshwar to Bharuch is a _____ |
A) balanced cantilever type bridge
B) submersible bridge
C) 2-hinged Arch type bridge
D) 3-hinged Arch type bridge
Which of the given type of bridge is a bridge with movable span superstructure? |
A) Bascule Bridges
B) Cut-Boat Bridges
C) Lift Bridges
D) All of the above
A bascule bridge is a |
A) Deck bridge
B) Fixed bridge
C) Movable bridge
D) Through bridge
Wing walls are designed as retaining walls similar to those of abutments. However the main difference between their design is |
A) the absence of live load in case of wing wall
B) the absence of dead load in case of the wing wall
C) the absence of the hydrostatic load in case of wing wall
D) the presence of impact load in case of the abutment
A bridge is treated as a ‘long-span bridge’ if its span is more than |
A) 90 m
B) 120 m
C) 150 m
D) 240 m
According to Indian Railways, the bridges having total waterways less than 18 m or having any span of clear waterways less than 12 m is |
A) Minor bridges
B) Major bridges
C) Important bridges
D) Culverts
Wing-wall constructed at right angles to the abutment is called as |
A) Curved wing-walls
B) Return wing-walls
C) Splayed wing-walls
D) Straight wing-walls
A bridge is treated as a major bridge if the span is |
A) < 6 m
B) 8 to 30 m
C) 30 to 120 m
D) More than 120 m
In river training work for bridge, the spur is constructed |
A) Inclined to the river flow
B) Parallel to the river flow
C) Transverse to the river flow
D) In any direction as per the site conditions
Which of the statement(s) is/are false for Bridge Bearings? i. The expansion and contraction and the movement which occur under traffic or wind loads are not imposed on the supports of the bridge but on the bearings which allow such movements quite freely in relation to the supports ii. The cost of bearing accounts for as much as 10-15% of the total cost of the bridge |
A) Only (i)
B) Only (ii)
C) Both (i) and (ii)
D) Neither (i) nor (ii)
In bridges, fixed bearings |
A) allow rotation but restrict translation
B) do not allow rotation but allow translation
C) allow rotation and translation
D) do not allow rotation as well as translation