Before the headlights are aimed, the vehicle must be checked for proper ____.
A) spirit level
B) bulb type
C) curb height
D) bulb center

Question

Quizplus · Accepted Answer

Before aiming the headlights, the vehicle must be on a level surface with the tires properly inflated and the suspension at normal ride height. Additionally, the distance from the ground to the center of the headlight bulb must be measured and compared to the vehicle's specifications to ensure proper aim. Curb height is one of the factors that must be checked to determine if the headlights are properly aimed.

Before the Headlights Are Aimed, the Vehicle Must Be Checked