Two Technicians Are Discussing Lighting Systems

question 26

Multiple Choice

Two technicians are discussing lighting systems. Technician A says that the only mandated interior light is the instrument cluster. Technician B says that federal and state regulations mandate most exterior lights. Who is correct?

• A) A only
• B) B only
• C) Both A and B
• D) Neither A nor B

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Definitions:

Dim Light

A low level of illumination, often creating a subdued or intimate atmosphere.

Cones

Photoreceptor cells in the retina of the eye that are responsible for color vision and function best in relatively bright light.

Rods

Photoreceptor cells in the retina that are highly sensitive to light, allowing for vision in low light conditions but not in color.

Feature-Detector Cells

Neurons in the brain that respond to specific features of a stimulus, such as lines, edges, or movement.