GATE CE 2022: Transportation Engineering & Surveying Quiz #3

Which of the following are the objectives of traffic engineering?

1. Rapid flow of traffic
2. Safety of traffic
3. Economy in transportation
4. High quality of riding surface

Which of the following is NOT one of the three Es of traffic engineering?

Which of the following are incorrect about the moving car method of counting traffic volume?

i. A car is run along the traffic stream

ii. Vehicle overtaken and overtaking are counted

iii. Radar detectors are used to find speed

iv. Average annual daily traffic can be calculated with just a few runs

Which of the following values can be read directly from the cumulative speed distribution curve?

i. 98^th percentile speed

ii. 50^th percentile speed

iii. Modal speed

iv. Median speed

How many minor conflict points are there for a two-way, two-lane road if pedestrian traffic is not considered?

Which of the following scenarios will likely require a traffic signal?