Oregon DMV practice test
42 practice questions written from the official handbook, Oregon Driver Manual, DMV 37, 2026-2027. The mock test asks 35 questions and needs 28 correct, like the real test.
Practice questions written from the official handbook; not affiliated with the state DMV.
examprepare.help wrote this study aid. The Oregon Department of Transportation, Driver and Motor Vehicle Services Division did not write or review it, and your real test may differ.
Practice shows the right answer and the handbook page after every question.The mock test asks 35 questions and needs 28 correct to pass.
The real Oregon test
The manual says the Class C knowledge test has 35 multiple-choice questions and you must answer 28 correctly to pass.
Rule source: Oregon Driver Manual, Class C Knowledge Test.
Official handbook
Oregon Driver Manual
Read the handbook (PDF, Oregon Department of Transportation, Driver and Motor Vehicle Services Division) or the handbook page on the agency site.
We read this edition on 2026-10-05. Handbooks change. Check that your copy is the current one.
Key numbers from the handbook
| Rule | Value | Page |
|---|---|---|
| Questions on the Oregon Class C knowledge test | 35 multiple-choice questions | 2 |
| Correct answers needed to pass the Oregon Class C knowledge test | 28 | 2 |
| Oregon speed limit in alleys and narrow residential areas | 15 mph | 19 |
| Oregon speed limit in any business district | 20 mph | 19 |
| Oregon speed limit in a school speed zone | 20 mph | 19 |
| Oregon speed limit in residential districts | 25 mph | 19 |
| Oregon speed limit on roads not meeting any other definition | 55 mph unless otherwise posted | 19 |
| Following distance the Oregon manual calls safe | 2 to 4 seconds, and 4 seconds or more above 30 mph | 26 |
| BAC at which Oregon presumes impairment | 0.08% or more | 82 |
| BAC that fails an Oregon driver under 21 | Any amount; Oregon has a zero tolerance law | 83 |
| Oregon law on open alcohol containers in a vehicle | Illegal on any road; containers must be in the trunk | 83 |
| What to do when an Oregon school bus flashes red lights | Stop before reaching the bus and remain stopped until the red lights go off | 55 |
| When to stop for a school bus on an Oregon divided highway | Only if you are on the same side of the road as the bus | 55 |
| Distance to stop from the nearest rail when no stop line is present in Oregon | At least 15 feet | 64 |
| Who must wear a safety belt in Oregon | All drivers and passengers in all available seating positions | 73 |
| Child safety seat rule in Oregon | Approved child seats until age 8 or 4 feet 9 inches tall, when the adult belt fits | 74 |
| Rear-facing requirement for Oregon infants | Until they reach two years of age | 74 |
| What Oregon asks when another vehicle is next to you or you need to make room | Move over a lane when possible; otherwise slow down | 28 |
| Distance from a railroad crossing at which parking is prohibited in Oregon | Within 50 feet | 71 |
Questions about the Oregon test
How many questions are on the Oregon DMV written test?
The real Oregon knowledge test asks 35 questions. The manual says the Class C knowledge test has 35 multiple-choice questions and you must answer 28 correctly to pass.
How many questions do I need to pass the Oregon written test?
You need 28 of 35 correct (80%) to pass.
Are these the real DMV test questions?
No. examprepare.help wrote these 42 practice questions from the official handbook, Oregon Driver Manual, DMV 37, 2026-2027. They are not the real test questions. Practice questions written from the official handbook; not affiliated with the state DMV. Check the Oregon DMV website before you take the real test.
Which handbook are the questions from?
Oregon Driver Manual, DMV 37, 2026-2027, published by the Oregon Department of Transportation, Driver and Motor Vehicle Services Division. Every answer cites the handbook section and page.
All 42 questions and answers
Read the bank before a mock test. Each answer names the handbook section and the printed page.
- 1.How many questions are on the Oregon Class C knowledge test?
The Test
- 35
The manual says the test has 35 multiple-choice questions. Handbook: Class C Knowledge Test, page 2.
- 2.How many questions must you answer correctly to pass the Oregon Class C knowledge test?
The Test
- 28
The manual says you must answer 28 questions correctly to receive a passing score. Handbook: Class C Knowledge Test, page 2.
- 3.What does the Oregon Class C knowledge test cover?
The Test
- Road signs, traffic laws and other information a driver needs to know
The test includes questions about road signs, traffic laws and other information a driver needs to know. Handbook: Class C Knowledge Test, page 2.
- 4.What is the Oregon speed limit in alleys and narrow residential areas when no other limit is posted?
Speed and Space
- 15 mph
Oregon law sets 15 mph in alleys and narrow residential areas. Handbook: Speed Limits, page 19.
- 5.What is the Oregon speed limit in any business district when no other limit is posted?
Speed and Space
- 20 mph
Oregon law sets 20 mph in any business district. Handbook: Speed Limits, page 19.
- 6.What is the Oregon speed limit within a school speed zone?
Speed and Space
- 20 mph
Oregon law sets 20 mph within a school speed zone. Handbook: Speed Limits, page 19.
- 7.What is the Oregon speed limit in residential districts when no other limit is posted?
Speed and Space
- 25 mph
Oregon law sets 25 mph in residential districts, public parks and on ocean shores where vehicles are permitted. Handbook: Speed Limits, page 19.
- 8.What is the Oregon speed limit on roads and highways not meeting any other definition, unless otherwise posted?
Speed and Space
- 55 mph
Oregon law sets 55 mph on all roads and highways not meeting any other definition unless otherwise posted. Handbook: Speed Limits, page 19.
- 9.What does Oregon's basic speed rule require?
Speed and Space
- Driving at a speed that is safe for the existing conditions, never over the limit
The basic rule requires a speed that is safe for the conditions; it does not allow you to drive over the speed limit. Handbook: Speed Limits, page 18.
- 10.What following distance does the Oregon manual define as safe?
Speed and Space
- 2 to 4 seconds
A safe following distance is defined as 2 to 4 seconds; above 30 mph it should be 4 seconds or more. Handbook: Following Distance, page 26.
- 11.At speeds greater than 30 mph, what following distance does Oregon recommend?
Speed and Space
- 4 seconds or more
At speeds greater than 30 mph, a safe following distance should be 4 seconds or more. Handbook: Following Distance, page 26.
- 12.Which situation calls for more following distance in Oregon?
Speed and Space
- Following people riding bicycles or motorcycles
The manual says to increase following distance on wet or slippery roads, behind bicycles and motorcycles, behind large vehicles, with a load, and in bad weather or darkness. Handbook: Following Distance, page 26.
- 13.When may you turn against a red light in Oregon?
Signals and Right of Way
- After stopping, when a sign does not prohibit the turn
Oregon allows a right turn, and some left turns, against a red light after stopping unless a sign prohibits it. Handbook: Traffic Signals, page 40.
- 14.What must you do before turning at a red light in Oregon?
Signals and Right of Way
- Yield to other traffic and pedestrians
You may turn against a red light after stopping and yielding to other traffic and pedestrians. Handbook: Traffic Signals, page 40.
- 15.What must an Oregon driver do for pedestrians in a crosswalk?
Signals and Right of Way
- Stop and stay stopped for pedestrians
The manual says drivers must stop and stay stopped for pedestrians in crosswalks. Handbook: Pedestrians, page 7.
- 16.When turning across a bicycle lane in Oregon, what must you do?
Signals and Right of Way
- Yield to people riding bicycles in the bike lane
You may turn across a bicycle lane but must not move into it in preparation for a turn, and you must yield to people riding bicycles in the lane. Handbook: Bicycles, page 50.
- 17.What must you do when an Oregon school bus flashes its red lights?
School Buses
- Stop before reaching the bus and remain stopped until the red lights are off
When the red lights flash, stop before reaching the bus and remain stopped until the driver turns off the flashing red lights. Handbook: School Buses, page 55.
- 18.On an Oregon divided highway, when must you stop for a school bus?
School Buses
- Only if you are on the same side of the road as the bus
On a divided highway separated by an unpaved median strip or barrier, you must stop only if you are on the same side as the bus; a painted median does not separate the road. Handbook: School Buses, page 55.
- 19.What do flashing amber lights on an Oregon school bus mean?
School Buses
- The bus is about to stop to load or unload children
Flashing amber lights warn traffic that the bus is about to stop on the road to load or unload children. Handbook: School Buses, page 55.
- 20.How must you treat a place of worship or worker bus with flashing amber or red lights in Oregon?
School Buses
- The same as a school bus
If a place of worship or worker transport bus turns on flashing amber or red lights, you must treat these lights the same as a school bus. Handbook: Places of Worship or Worker Buses, page 55.
- 21.If there is no stop line at an Oregon railroad crossing, how far from the nearest rail must you stop?
Railroad Crossings
- At least 15 feet
When required to stop, stop at the stop line, or at least 15 feet from the nearest rail if there is no line. Handbook: Railroad Crossings, page 64.
- 22.What does Oregon law say about driving around or under a railroad crossing gate?
Railroad Crossings
- It is against the law and extremely dangerous
It is against the law to drive around or under a crossing gate while down or while being raised or lowered. Handbook: Railroad Crossings, page 64.
- 23.Which vehicles must always stop at Oregon railroad tracks?
Railroad Crossings
- School buses, hazmat vehicles and some school activity vehicles
All school buses, hazmat vehicles and some school activity vehicles must stop at railroad tracks, so be prepared when following them. Handbook: Railroad Crossings, page 63.
- 24.After a train passes at a crossing with multiple tracks in Oregon, what must you check before crossing?
Railroad Crossings
- That a second train is not coming on another track
At crossings with multiple tracks, look carefully to see if a second train is coming from either direction. Handbook: Railroad Crossings, page 64.
- 25.Who must wear a safety belt in Oregon?
Seat Belts and Children
- All drivers and passengers in all available seating positions
Safety belt use is mandatory in Oregon for all drivers and passengers in all available seating positions. Handbook: Safety Belts, page 73.
- 26.How should a shoulder belt be worn in Oregon?
Seat Belts and Children
- Across the chest with no slack
Never put the shoulder strap under your arm or behind your back, and do not leave slack in the lap or shoulder portion. Handbook: Safety Belts, page 73.
- 27.How long must an Oregon child use an approved child safety seat?
Seat Belts and Children
- Until age 8 or 4 feet 9 inches tall, when the adult belt fits correctly
Child passengers must be restrained in approved child safety seats until they are 8 years old or at least 4 feet 9 inches tall and the adult lap and shoulder belt fits correctly. Handbook: Safety Belts, page 74.
- 28.Until what age must Oregon infants ride rear-facing?
Seat Belts and Children
- Two years
Infants must ride rear-facing until they reach two years of age. Handbook: Safety Belts, page 74.
- 29.At what blood alcohol concentration does Oregon law presume you are impaired?
Alcohol and Drugs
- 0.08% or more
If your blood alcohol concentration is 0.08% or more, Oregon law presumes you are impaired. Handbook: Alcohol and drugs, page 82.
- 30.Can you be arrested for DUII in Oregon with a BAC under 0.08%?
Alcohol and Drugs
- Yes, if alcohol or drugs are affecting you
You can still be arrested for DUII even if your BAC is lower than 0.08%. Handbook: Alcohol and drugs, page 82.
- 31.What blood alcohol concentration fails an Oregon driver under 21?
Alcohol and Drugs
- Any amount; zero tolerance applies
If you are under 21, you will fail the test with a blood alcohol concentration of any amount under Oregon's zero tolerance law. Handbook: Alcohol and drugs, page 83.
- 32.What does Oregon's Implied Consent law mean?
Alcohol and Drugs
- By driving, you have agreed to take a breath, blood or urine test when asked by a police officer
By driving in Oregon you have agreed to take a breath, blood or urine test when asked; refusal can bring a fine or suspension. Handbook: Alcohol and drugs, page 83.
- 33.What does Oregon's Open Container law say about an alcohol container in a vehicle?
Alcohol and Drugs
- It is illegal on any road; open containers should be in the trunk
It is illegal to have an open container of alcohol in a vehicle on any road; a reclosed container with a broken seal still counts, and containers should be in the trunk. Handbook: Alcohol and drugs, page 83.
- 34.In Oregon, if a vehicle behind you is following too closely and there is a right lane, what should you do?
Sharing the Road
- Move over to the right
If a vehicle behind you is following too closely and there is a right lane, move over to the right; if you can't move over, slow down slightly and let it pass. Handbook: Space Cushion Behind, page 28.
- 35.What should you do to help drivers entering an Oregon freeway?
Sharing the Road
- Move over a lane if no one is next to you
Make room for vehicles entering freeways: if there is no one next to you, move over a lane. Handbook: Space Cushion Ahead, page 27.
- 36.How close to a railroad crossing may you park in Oregon?
Sharing the Road
- Within 50 feet
Parking is prohibited within 50 feet of the nearest rail of a railroad or light rail crossing, and within 7 1/2 feet of the tracks when it interferes with the train. Handbook: Parking, page 71.
- 37.How close to a fire hydrant may you park in Oregon?
Sharing the Road
- Within 10 feet
Parking is prohibited within 10 feet of a fire hydrant. Handbook: Parking, page 71.
- 38.What does the Oregon manual say about interstate speed limits?
Speed and Space
- They vary, so watch for posted limits
Speed limits vary on interstate highways; watch for the posted limits. Handbook: Speed Limits, page 19.
- 39.If you fail an Oregon knowledge test, when may you test again?
The Test
- The same day, depending on the DMV office's testing resources
The manual says you may test again the same day, depending on the DMV office testing resource availability. Handbook: Class C Knowledge Test, page 2.
- 40.What does an Oregon railroad crossbuck assembly include?
Railroad Crossings
- A yield or stop sign
The crossbuck assembly includes a yield or stop sign, and you must obey the posted sign. Handbook: Railroad Crossings, page 63.
- 41.Which substances does Oregon's DUII law cover?
Alcohol and Drugs
- Any substance that impairs your ability to drive, including some medications
Oregon's DUII law applies to any substance that impairs your mental or physical ability to drive, including prescription and over-the-counter medications. Handbook: Alcohol and drugs, page 83.
- 42.How close to a marked or unmarked crosswalk at an intersection may you park in Oregon?
Sharing the Road
- Within 20 feet
Parking is prohibited within 20 feet of a marked or unmarked crosswalk at an intersection. Handbook: Parking, page 71.