← SetsTransportation & Highway Engineering — Set 4
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Transportation & Highway Engineering Practice Questions — Set 4
10 free Transportation & Highway Engineering reviewer questions with answers and explanations. Pindutin ang sagot mo para makita agad kung tama — kasama na ang paliwanag. Set 4 of 5.
31
A vehicle traveling at 80 km/h has a braking distance of 40 meters. If the speed is doubled to 160 km/h, what happens to the theoretical braking distance? (Assume constant friction)
32
Which of the following describes the 'Greenshields Model' of traffic flow relating speed and density?
33
What is the primary meaning of a 'RED' circular road sign with a white horizontal bar in the middle?
34
In the 'AASHTO' pavement design method, what does the 'Structural Number' (SN) represent?
35
Which of the following describes the 'Intergreen' (or Clearance) interval at a signalized intersection?
36
What is the function of a 'Cloverleaf Interchange' in a freeway or expressway system?
37
In pavement engineering, what is the 'Modulus of Subgrade Reaction' (k) and which pavement type is it used for?
38
Which of the following is a primary objective of 'Traffic Calming' measures in residential neighborhoods?
39
A highway has a longitudinal grade of +4%. What does this mean for a vehicle traveling along the road?
40