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PSC Civil Engg. Transportation Quiz 3

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Question 1

International Traffic Intelligent Survey Data are related with

Question 2

The duration of green time in a traffic signal depends on

Question 3

Consider the following statements regarding ductility of bitumen:
1) Ductility is the property which does not permit bitumen to undergo large deformation without breaking.
2) Bitumen with high ductility are generally adhesive but do not have good cementing properties.
3) Ductility must be ascertained at two different temperatures in order to pronounce on the suitability of the material.
Which of the above statements is/are correct?

Question 4

Overspeed and delay studies on a preselected section of a Highway are conducted by

Question 5

What shall be the radius of an exit taxiway with design exit speed of 90kmph and coefficient of friction 0.13?
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Oct 8ESE & GATE CE