PA DMV Traffic Laws and Regulations 3

Question 1

In Pennsylvania, what is the minimum following distance recommended when driving behind a large truck at highway speeds?

Accepted Answer

4 seconds

Answer

Drivers are advised to maintain at least 4 seconds of following distance behind large trucks due to their extended stopping distances.

Question 2

What must a Pennsylvania driver do when approaching a stopped school bus with flashing red lights on a two-lane road?

Accepted Answer

Stop at least 10 feet away and wait until lights stop flashing

Answer

Drivers must stop at least 10 feet from a school bus with flashing red lights and wait until the lights stop and the bus moves.

Question 3

In Pennsylvania, it is illegal to drive in the left lane of a multi-lane highway when:

Accepted Answer

Other vehicles are traveling faster behind you

Answer

Pennsylvania's Keep Right law requires slower drivers to move out of the left lane when other vehicles are traveling behind them.

Question 4

What does a yellow diamond-shaped sign with a truck symbol on a downgrade indicate?

Accepted Answer

Steep downgrade — trucks use lower gear

Answer

A yellow diamond truck-on-downgrade sign warns truck drivers to use a lower gear to control speed on a steep hill.

Question 5

In Pennsylvania, which of the following is true about making a right turn at a red light?

Accepted Answer

It is permitted after a complete stop unless a sign prohibits it

Answer

Pennsylvania allows right turns on red after a complete stop, unless a sign specifically prohibits it.

(PA DMV) Pennsylvania Department of Motor Vehicle Practice Test