Delaware Permit Practice Test

At a four-way stop where two cars arrive at the same time, who has the right of way?

Explanation. When two vehicles arrive at a four-way stop simultaneously, the vehicle on the right has the right of way.

A broken white line between lanes means:

Explanation. Broken white lines separate lanes of traffic moving in the same direction. You may cross when it is safe.

When you hear a siren and see flashing emergency lights approaching from any direction, you must:

Explanation. Pull to the right edge of the road and stop until all emergency vehicles have passed. Never block an intersection — drive through and then pull over.

When parking uphill on a road with a curb, your front wheels should be:

Explanation. Uphill with a curb: turn wheels AWAY from the curb (left). If brakes fail, the car rolls back and the rear tire stops it on the curb.

On a freeway with three or more lanes, slower vehicles should generally use:

Explanation. The left lane is for passing on most freeways. Slower traffic should keep right except to pass.

Blue background signs with white letters typically indicate:

Explanation. Blue is used for motorist services: gas stations, food, lodging, hospitals, and rest areas.

Motorcycles are entitled to:

Explanation. Motorcycles have the right to a full lane. Do not share or "split" a lane with a motorcycle.

The "two-second rule" or "three-second rule" measures:

Explanation. Both rules measure following distance — the time gap between you and the vehicle ahead. Three seconds is the modern recommendation.

If your brakes fail while driving, you should first:

Explanation. Pump first to try to build pressure; if that fails, downshift and apply the parking brake gradually. Never lock up the parking brake at speed.

A yellow diamond-shaped sign tells you:

Explanation. Yellow diamonds are warning signs — they alert you to a hazard or change in the roadway, but they do not impose a legal command the way regulatory signs do.

When approaching a railroad crossing without gates, you must:

Explanation. Passive crossings (no gates or lights) require you to slow down and check both directions for an approaching train before proceeding.

A safe following distance increases when:

Explanation. Increase following distance when following a motorcycle, towing a trailer, driving in rain or snow, or in heavy traffic.

Hydroplaning occurs when:

Explanation. Hydroplaning is when tires skim on top of standing water. Ease off the gas and do not brake suddenly — let the car slow until tires regain contact.

When entering a roundabout, you must:

Explanation. All US roundabouts move counter-clockwise. Yield to vehicles already in the circle before entering.

Aggressive driving and road rage are best handled by:

Explanation. Avoid engagement: do not return gestures, give space, change lanes if needed, and call 911 if threatened. Never lead an angry driver to your home.

Seatbelts in the front seat of a vehicle are required:

Explanation. All 50 states require seatbelts for front-seat occupants. Most states also require them for back-seat passengers under 18 (and many for all back-seat passengers).

When sharing the road with motorcycles, you should:

Explanation. Motorcycles can stop more quickly than cars. Increase your following distance to at least four seconds when behind one.

You are driving at the posted speed limit on an Interstate. Heavy fog rolls in. You should:

Explanation. The basic speed law requires you to drive at a speed reasonable for conditions. Visibility is the key factor — slow down significantly in fog.

What does a fluorescent yellow-green pentagon-shaped sign indicate?

Explanation. Fluorescent yellow-green pentagons are used exclusively for school zones, school crossings, and pedestrian/bicycle warnings.

A pennant-shaped sign on the LEFT side of the road tells you:

Explanation. The yellow pennant is the "No Passing Zone" sign. It is the only sign posted on the left side of the road.