Technician A say that adaptive cruise control uses radar (radio detection and ranging) as range detection sensors.Technician B says Lidar uses radio waves that allows the system to construct a 3D image.Who is right?
A) A only
B) B only
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

Technician A is correct because adaptive cruise control indeed uses radar technology for range detection. Technician B is incorrect because Lidar uses light in the form of a pulsed laser to measure distances, not radio waves.

Technician a Say That Adaptive Cruise Control Uses Radar (Radio