NV DMV Weather and Hazardous Conditions 3

Question 1

When approaching a flooded road in Nevada, what should you do?

Accepted Answer

Turn around and find an alternate route

Answer

You should never attempt to drive through floodwater — just 6 inches of moving water can knock a person down, and 2 feet can sweep away a vehicle.

Question 2

During a blizzard in northern Nevada mountain areas, if you become snowbound in your vehicle, you should:

Accepted Answer

Run the engine briefly for warmth and keep a window slightly open to prevent carbon monoxide buildup

Answer

Running the engine intermittently for warmth is acceptable, but a cracked window prevents deadly carbon monoxide from accumulating in the vehicle.

Question 3

At what speed does hydroplaning most commonly begin on a wet road?

Accepted Answer

55 mph or higher

Answer

Hydroplaning typically begins at speeds around 35 mph but becomes most dangerous and common at speeds of 55 mph or higher.

Question 4

In Nevada, sun glare is a significant hazard because of the desert's clear skies. The best way to combat sun glare while driving is to:

Accepted Answer

Wear sunglasses and use the vehicle's sun visor

Answer

Polarized sunglasses and the sun visor work together to reduce glare significantly, improving visibility in bright conditions.

Question 5

When roads are covered with snow and ice, which of the following should you do?

Accepted Answer

Allow extra distance to stop and accelerate slowly

Answer

Slow, gradual acceleration and extended stopping distances are critical on snow and ice to prevent skidding and loss of control.

(NV DMV) Nevada Department of Motor Vehicle Practice Test