Final answer:
The correct answer is option d) FMVSS 108. FMVSS 108 covers the lighting standards required for vehicles in the United States, including highway trucks.
Step-by-step explanation:
The correct answer is option d) FMVSS 108.
FMVSS stands for Federal Motor Vehicle Safety Standards. These are a set of regulations established by the National Highway Traffic Safety Administration (NHTSA) that govern the design, construction, and performance of motor vehicles, including lighting standards.
FMVSS 108 specifically covers the lighting standards required for vehicles, including highway trucks, in the United States. It sets requirements for the types, colors, and placement of lighting devices such as headlights, taillights, and turn signals.
The correct answer is option d) FMVSS 108. The Federal Motor Vehicle Safety Standards (FMVSS) are regulations issued by the National Highway Traffic Safety Administration (NHTSA) that establish minimum safety performance requirements for motor vehicles and certain equipment, including lighting systems.
FMVSS 108 specifically covers the lighting and reflector requirements for all motor vehicles, including highway trucks, operating in the United States.
It sets the standards for headlights, tail lights, brake lights, turn signals, reflectors, and other aspects of automotive lighting to ensure that vehicles are visible and can signal their intentions to other drivers on the road.
Compliance with FMVSS 108 is mandatory for all U.S.-built highway trucks, and manufacturers must certify that their vehicles meet these lighting requirements before they can be sold in the U.S. market.