Weather & Hazardous Conditions Flashcards

What is the first action you should take if your vehicle's engine begins to overheat on a hot day?

Answer: Turn off the A/C and turn the heater on full blast, then pull over safely

Turning the heater on draws heat away from the engine while you find a safe place to stop.

In snowy conditions, which tire type provides the best traction?

Answer: Dedicated winter (snow) tires with a lower temperature rubber compound

Winter tires use a softer rubber compound that remains flexible in cold temperatures, improving grip.

What does it mean when you see a 'Road Flooded' sign?

Answer: The road ahead may have standing or flowing water; assess carefully before proceeding

The sign warns drivers to evaluate actual conditions since water depth and current are unpredictable.

When visibility is extremely limited in a snowstorm, what is the safest course of action?

Answer: Pull off the road to a safe location and wait for conditions to improve

Stopping in a safe, off-road location protects you from collisions until visibility improves.

How does cold weather affect tire pressure?

Answer: Cold weather decreases tire pressure, approximately 1 PSI per 10°F drop

As temperature drops, air molecules compress, reducing tire pressure and potentially causing underinflation.

What is the main hazard of driving through leaf-covered roads in autumn?

Answer: Wet leaves on pavement can be as slippery as ice

Wet leaves become extremely slick and can reduce tire grip to levels comparable to icy pavement.

Which of the following best describes 'freezing rain' and its road hazard?

Answer: Rain that freezes on contact with cold road surfaces, forming a thin, very slippery ice layer

Freezing rain coats surfaces with a thin glaze of ice that is nearly impossible to see and extremely hazardous.