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Louisiana Class E Knowledge Test Practice
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Passing target: 80% (32/40)
Weather, Visibility & EmergenciesStandalone practice
Which headlights should a driver use in fog?
Fog surrounds a blue car on a two-way road. No beam choice or headlight-setting instruction appears in the question image. The double yellow centerline has a clear gap.
Correct answer: Low beams.
Why
Low beams reduce reflected glare and help both the driver and other road users see the vehicle.
Verified against Louisiana Class D & E Driver's Guide · Fog · p. 111, 112
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