GATE Prev Year : Transportation Engineering-2

Question 1

In the context of flexible pavement design, the ratio of contact pressure to tyre pressure is called the Rigidity Factor. This factor is less than unity when they tyre pressure is

  • Aless than 0.56 N/mm2
  • Bequal to 0.56 N/mm2
  • Cequal to 0.7 N/mm2
  • Dmore than 0.7 M/mm2

Question 2

Aggregate impact value indicates the following property of aggregates

  • ADurability
  • BToughness
  • CHardness
  • DStrength

Question 3

Which of the following stress combinations are appropriate in identifying the critical condition for the design of concrete pavements?
Type of Stress
P. Load
Q. Temperature

Location
1) Corner
2) Edge
3) Interior

  • AP–2, Q–3
  • BP–1, Q–3
  • CP–3, Q–1
  • DP–2, Q–2

Question 4

A vehicle moving at 60 kmph on an ascending gradient of a highway has to come to stop position to avoid collision with a stationary object. The ratio of lag to brake distance is 6:5. Considering total reaction time of the driver as 2.5 seconds and the coefficient of longitudinal friction as 0.36, the value of ascending gradient (%) is

  • A3.3
  • B4.8
  • C5.3
  • D6.8

Question 5

Three new road P, Q and R are planned in a district. The data for these roads arte given in the table below
Description: D:\GradeStack Courses\GATE Tests (Sent by Ravi)\Civil Engg\Civil Engineeing-04-Apr\Civil-Engineering-2004_files\image280.png
Based on the principle of maximum utility, the order of priority for these three roads should be

  • AP, Q, R
  • BQ, R ,P
  • CR, P, Q
  • DR, Q, P

Question 6

The Star and Grid pattern of road network was adopted in

  • ANagpur Road Plan
  • BLucknow Road Plan
  • CBombay Road Plan
  • DDelhi Road Plan
Categories: Exams

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