HPT Speed and Following Distance 2

Question 1

On the Hazard Perception Test, which scenario best illustrates a speed-related hazard in a residential area?

Accepted Answer

Approaching a blind bend at 35 mph in a 25 mph zone near parked cars

Answer

Exceeding the speed limit on a residential blind bend with parked cars dramatically reduces the ability to react to pedestrians or vehicles emerging unexpectedly.

Question 2

What is the primary reason drivers are advised to reduce speed before entering a curve?

Accepted Answer

Speed in a curve increases the risk of skidding and losing control

Answer

Lateral forces in a curve increase with speed; if traction is exceeded, the vehicle will skid outward, making steering control impossible.

Question 3

A driver is traveling at 55 mph on a highway. Traffic ahead suddenly slows to 5 mph. The driver has a 2-second following distance. Which statement is most accurate?

Accepted Answer

The following distance is likely insufficient for this speed differential and a crash is probable

Answer

At 55 mph, a 2-second gap equates to about 160 feet, which is inadequate to safely stop given the dramatic speed differential; a 4-second or greater gap is recommended at highway speeds.

Question 4

During the HPT, a clip shows a driver following closely behind a van on a narrow road. Why is this considered a high-risk hazard?

Accepted Answer

The van blocks the driver's view of hazards ahead and reduces reaction time

Answer

A van's height and width block the driver's forward sightline, meaning any hazard in front of the van will only become visible at a dangerously close range.

Question 5

When should a driver use the 4-second following rule instead of the 2-second rule?

Accepted Answer

In adverse conditions such as rain, fog, or when following a large vehicle

Answer

Adverse conditions reduce braking efficiency and visibility, requiring a larger gap to maintain the same safety margin as the 2-second rule provides in ideal conditions.

HPT - Hazard Perception Test Practice Test

HPT - Hazard Perception Test Practice Test

HPT Speed and Following Distance 2