Iowa · full test
Iowa permit practice test 3
Twenty-five questions on school bus rules for two-lane and four-lane roads, emergency vehicles, the Move Over or Slow Down law, railroad crossings and the vehicles that must always stop there, no-parking distances, signaling at higher speeds, warning and turn signs, following distances and the under-21 OWI rules. Every answer comes from the Iowa Driver's License Manual. The real Iowa knowledge test is taken with a vision screening. Iowa DOT does not publish the number of questions on the real test, so our size of 25 questions with 20 correct (80%) to pass is our own choice. It matches Iowa DOT's own 25-question online practice test, which says a score of 80% or higher passes. Iowa DOT does not state a time limit, and our sets have none.
Exam mode: timed, answers at the end, like the real test. Practice mode: untimed, the answer and explanation after each question.
What is in this test
| 0 | 0 questions | instant marking |
| 1 | 0 questions | instant marking |
Covers: signals and signs (4) · parking (4) · road signs (4) · safe driving (3) · sharing the road (2) · right of way (2) · alcohol and drugs (2) · licensing and records (1) · lanes and turns (1) · night and weather (1) · freeway driving (1)
A sample question
How close to a railroad crossing may you park?
- No closer than 50 feet
- No closer than 20 feet
- No closer than 10 feet
- No closer than 100 feet
Marked when you take the test; the explanation appears in your review.

