91.

92.

93.

94.

95.

96.

97.

98.

99.

100. In the rigid

067/2022 = `

The distance between two consecutive vehicles is called

(^) Time headway
(C) Jam density

(8) Traffic flow
(D) Space headway

The number of vehicles per unit length at any instant of time is called as

(൧) Density

(B) Capacity
(D) Saturation flow

The minimum space headway in a traffic stream is equal to

(C) Volume
(A) 8, +L
(൭ 071+ 7

൫ 0.278 2+1
(0) 02V+S

If the spot speeds are 50, 40, 60, 54 and 45 kmph then the time mean speed is

(A) 49.8 kmph
(0) 48.9 kmph

(B) 46.8 kmph
(D) 48.6 kmph

The speed distribution of vehicles at a point on the roadway is

(A) Spot speed
(C) Space mean speed

The vertical alignment of a highway includes
(A) Sight distance and traffic intersection
(B) Highway lightning
(C) Design of valley curves and gradients
(D) Widening of pavement

(B) Journey speed
(D) Time mean speed

The ruling gradient required for plain or rolling terrain is

(A) lin 15 (B)

Bleeding in the bituminous pavement surface causes
(A) 1,089 of skid resistance
(0 Pothole in base layer

The surface depression along the wheel path is called as
(A) Longitudinal cracking

(C) Surface cracking

(C) 1in30 (D) 0

(B) Permeability of subgrade
(D) Water pumping

(B) Surface rutting
(D) Longitudinal gradient

avement construction, the dowel bars provided to

(A) distribute loads between slabs in horizontal direction

(8) keep the slabs in longitudinal position

(C) _ strengthen the slabs from longitudinal movement

(D) 10 avoid the vertical movement of slabs