Technical knowledge about your vehicle for the Irish theory test. Tyres, brakes, lights, steering, engine maintenance, and roadworthiness.
Test your knowledge with real RSA-style questions. Free to start, no account needed.
Start PractisingMinimum tyre tread depth is 1.6mm across the central three-quarters
Check oil, water, and tyre pressure regularly
Brake lights not working = vehicle is NOT roadworthy
Head restraints should be adjusted to the top of your ears
Anti-lock braking (ABS) prevents wheel lock-up during emergency braking
Know the dashboard warning light colours: red = danger, amber = caution
Not knowing the minimum legal tyre tread depth (1.6mm)
Confusing ABS function — it prevents locking, not shorter stopping
Thinking you can drive with broken brake lights for short journeys
Not knowing where to check engine oil level
Minimum legal tyre tread depth in Ireland is 1.6mm
ABS prevents wheels from locking during hard braking
Catalytic converters reduce harmful exhaust emissions
Power steering failure makes the car much harder to steer at low speeds
The minimum legal tyre tread depth in Ireland is 1.6mm across the central three-quarters of the tyre, around the entire circumference.
ABS (Anti-lock Braking System) prevents the wheels from locking up during emergency braking. This allows you to maintain steering control while braking hard.
No. Driving with defective lights makes your vehicle unroadworthy and is an offence. You could be fined and receive penalty points.
Take a timed mock test with 40 questions from all categories — just like the real thing. 35/40 to pass. Can you do it?