Being passed by a truck — Oklahoma Permit Test
Being passed by a truck on the Oklahoma permit test — 3 rules, each with the reason behind it and a question on it while it is fresh.
The rules
When a truck passes you, help the driver by keeping to the far side of your lane and reducing your speed slightly; never speed up as a truck is passing.
Speeding up traps the truck beside you, where a long trailer has nowhere safe to go.
When a truck passes you, you can help the driver by keeping to the far side of your lane and reducing your speed slightly.
When you meet a truck coming from the opposite direction, keep as far as possible to the right side of the road to avoid being sideswiped and to reduce wind turbulence.
A truck's wide body leaves little room in a two-lane road, and the gust it pushes can shove your car off line.
When you meet a truck coming from the opposite direction, keep as far as possible to the right side of the road to avoid being sideswiped and to reduce the wind turbulence between you and the truck.
The wind turbulence between you and an oncoming truck pushes the vehicles apart; it does not suck them together.
Knowing which way the gust pushes you lets you steer gently against it instead of jerking the wheel.
The turbulence pushes vehicles apart; it does not suck them together.
On the test
A truck is passing you. What should you do?
Keep to the far side and slow slightly. Speeding up traps the truck beside you, where a long trailer has nowhere safe to go. Oklahoma Driver Manual, p.54: “When a truck passes you, you can help the driver by keeping to the far side of your lane and reducing your speed slightly.”
How this works
Most practice tests hand you a bank of questions and leave the manual somewhere else. This one puts them together.
You read one law and the reason behind it, then answer a question on that law while it is still fresh. Get it right and you move on; get it wrong and you have found the gap while it is cheap to fix, not on the morning of the exam.
Learning one rule at a time, and proving it immediately, is what turns a manual you skimmed into something you actually know — and it makes studying feel like getting somewhere rather than like waiting to find out.
What it costs
- One payment, once — not a subscription. Nothing renews and there is nothing to cancel, for an exam you sit one time.
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- Paying opens the rest of the cards, unlimited full-length practice tests, and retests built from exactly the questions you got wrong.
- Every level up to Prepared — 3 tests passed in a row.
- Do the work, fail the real exam, and we refund you.
Where these come from
Every rule here is checked against Oklahoma Driver Manual, published by the Oklahoma Office of Management and Enterprise Services, and against the state code itself. Last checked 2026-10-04.
- src/assets/drivers-manuals/OK.pdf (Oklahoma Driver Manual, Copyright 2025, Updated 11/24/25, Service Oklahoma, retrieved 2026-09-14 and re-checked 2026-10-04; sha256 pinned in SOURCES.json)
- src/assets/drivers-manuals/OK.pages.txt (the plain pdftotext fixture every citation here was cut from and verified against; sha256 pinned in SOURCES.json)
- src/assets/drivers-manuals/OK-exam.html (Service Oklahoma, Oklahoma Written Knowledge Test, https://oklahoma.gov/service/popular-services/written-test.html, read 2026-10-04; states both exam figures; sha256 pinned under examSource)
- https://oklahoma.gov/service/all-pages/driver-education.html (read 2026-10-04; links the manual)
- OAC 260:135-5-41 (Service Oklahoma's knowledge-test rule, read 2026-10-04 as reproduced at https://www.law.cornell.edu/regulations/oklahoma/OAC-260-135-5-41; a minimum of 20 questions and 75 percent to pass, corroborating the agency page)