CDE Night & Adverse Weather Driving Flashcards

Which of the following actions should a driver take when approaching a flooded roadway?

Answer: Turn around and find an alternate route — never drive through unknown floodwater

Just 6 inches of moving water can knock a person down, and 12 inches can float most cars, making floodwater one of the leading weather-related causes of traffic deaths.

How does rain affect a driver's vision and what precaution reduces this hazard?

Answer: Rain obscures vision through the windshield; using wipers and reducing speed compensates

Rain streaks and spray reduce visual clarity, so functioning wipers and a reduced speed that matches actual visibility are essential safety measures.

What is the correct procedure for regaining control after skidding on a wet road with ABS brakes?

Answer: Apply firm, continuous brake pressure and steer toward the desired path

ABS is designed to prevent wheel lock-up when continuous pressure is applied, so pumping the pedal actually defeats the system.

How should a driver prepare their vehicle before driving in winter conditions?

Answer: Check antifreeze levels, ensure wipers work, and clear all snow and ice from the vehicle

Proper antifreeze prevents engine freezing, functioning wipers maintain visibility, and clearing snow from the vehicle prevents it from flying onto other cars.

What role does road surface color play in identifying potentially icy conditions at night?

Answer: A shiny or wet-looking dark surface in freezing temperatures may indicate black ice

A glistening surface on pavement at or below freezing temperatures is a visual cue that black ice may be present before traction loss occurs.

When driving in reduced visibility conditions such as heavy rain or snow, a driver should:

Answer: Increase following distance, reduce speed, and use low-beam headlights

Extended following distance compensates for longer stopping distances, reduced speed accounts for limited sight lines, and low beams prevent reflected glare.