Match the following to True/False. A. GPS devices are an example of mobile traffic sensors For the time-space diagram of a single-lane one-way road, the vehicle trajectories do not intersect with each other unless there is a crash. Pneumatic tubes detect vehicle presence by sending an electric signal to a roadside device. B. + Space mean speed may be greater than time mean speed in certain situations. A. True B. False

Match the following to True/False. A. GPS devices are an example of mobile traffic sensors For the time-space diagram of a single-lane one-way road, the vehicle trajectories do not intersect with each other unless there is a crash. Pneumatic tubes detect vehicle presence by sending an electric signal to a roadside device. B. + Space mean speed may be greater than time mean speed in certain situations. A. True B. False

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Highway Safety

Proper highway safety refers to the methods or rules that prevent highway travelers from being killed or severely injured. Proper highway safety measures help to protect motorists, cyclists, pedestrians, passengers on public transport, and so on.

Question

Match the following to True/False.
A.
GPS devices are an example of mobile traffic sensors
For the time-space diagram of a single-lane one-way road, the vehicle
trajectories do not intersect with each other unless there is a crash.
Pneumatic tubes detect vehicle presence by sending an electric signal to a
roadside device.
B. Space mean speed may be greater than time mean speed in certain
situations.
A. True
B. False

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