The real Colorado knowledge test is the DMV exam used for a learner permit. This page contains one fixed 20 question slice of the full free 180 question bank, with an explanation after each answer.
Sample question from test 9
signals-markings
How are reversible lanes separated when their direction changes at different times?
- By double-broken yellow lines or a barrier
- By one solid white line only
- By a painted blue shoulder stripe
- By a row of parking meters
Answer: By double-broken yellow lines or a barrier. A reversible lane can carry traffic one way at one time and the opposite way later, so its separation must make the changing arrangement clear. The handbook identifies a barrier or double-broken yellow lines as the ways these lanes are separated, with signs or special lights sometimes adding information. A single solid white stripe marks same-direction lane boundaries, while a blue shoulder stripe and parking meters are unrelated to reversible operation. Before entering, check overhead or roadside signs and any lane-control lights for the direction currently permitted.