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Transportation Engineering Quiz 4

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Question 1

Which is the most flexible type of transportation available?

Question 2

Probability of time headway

t is

Question 3

Coefficient of friction in the longitudinal and lateral direction of a pavement are 0.38 and 0.15 respectively. The braking distance of a vehicle moving with speed 54 kmph is

Question 4

If the least lateral dimension of aggregate is less than 0.6 times of its mean dimension, the aggregate is classified as _________.

Question 5

During CBR test, the load sustained by a remoulded soil specimen at 5 .0 mm penetration is 82kg. The CBR value of the soil will be.

Question 6

Expansion joints are provided if the length of concrete structures exceeds

Question 7

If the modulus of subgrade reaction of a soil is 12 kg/cm³ when tested with a 30 cm diameter plate, the corrected modulus of subgrade reaction for the standard diameter plate will be.

Question 8

An observer travelling at a constant speed of 80 kmph with the traffic stream over a 4 km stretch is passed by 19 more vehicles more than what he passes. When the observer travels against traffic at the same speed, the number of vehicle he meets is 301 . The flow of the stream is.

Question 9

The maximum value of impact factor for a vehicle of width 2.4 m and height 0.75 m is

Question 10

For a horizontal curve on a National Highway, design vehicle speed of 110km/hr, super elevation of 7% and lateral friction of 0 .14, what will be the ruling radius?

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ESE & GATE CE General

Sep 29ESE & GATE CE