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Motorcycle riding on the Irish driver theory test

Lessons, rules and practice questions on motorcycle and moped riding.

Motorcycle riding is one of the study areas behind the driver theory test in Ireland, where the car test asks 40 questions in 45 minutes and 35 correct answers pass. This lesson gives the rules, the law behind them and questions on this area. Source: Citizens Information, page edited 6 May 2026, checked on 15 September 2026.

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Short test on this lesson

Choose an answer, then open the explanation to see the rule behind it.

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  1. Question 1

    A motorcycle tyre has 1.6 mm tread in the centre but less than 1 mm near an edge. Is it legal?

    • AYes, because the centre is above 1 mm
    • BNo, 1 mm is required across the whole tread breadthCorrect answer
    • CYes, if the rear tyre has more tread
    • DNo, because every motorcycle tyre needs 2 mm
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    Correct answer: B

    Regulation 55(1)(g) of the 2003 Regulations requires at least 1 mm across the whole breadth, not merely in the centre.

    Citation

    Source: Road Traffic (Construction and Use of Vehicles) Regulations 2003 (S.I. No. 5 of 2003), Regulation 55(1)(g), checked on 2026-09-15.

  2. Question 2

    How long are you normally a novice driver after your first driving licence is issued?

    • AOne year
    • BUntil the licence is renewed
    • CTwo yearsCorrect answer
    • DThree years
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    Correct answer: C

    Section 3(1) of the Road Traffic Act 2014 makes the normal novice period 2 years from issue of the first driving licence.

    Citation

    Source: Road Traffic Act 2014 (No. 3 of 2014), Section 3(1), checked on 2026-09-15.

  3. Question 3

    For the strongest controlled stop, what braking method does RSA training advise?

    • AUse the rear brake only
    • BUse both brakes togetherCorrect answer
    • CUse the front brake only and steer sharply
    • DSwitch off the engine instead of braking
    Show the answerHide the answer

    Correct answer: B

    RSA IBT braking advice recommends using both brakes together for the strongest stop, with the front applied slightly before the rear.

    Citation

    Source: Road Safety Authority, Initial Basic Training course syllabus (guidance), Module 2, Objective 10 (emergency stop), checked on 2026-09-15.

  4. Question 4

    Does riding slowly in a public place remove the legal duty to wear a crash helmet?

    • ANo, the duty applies at any speedCorrect answer
    • BYes, when riding below 20 km/h
    • CYes, when traffic is light
    • DYes, when staying on local roads
    Show the answerHide the answer

    Correct answer: A

    Article 10 of the 1978 crash helmet regulations does not create a low-speed exception for a motorcycle rider in a public place.

    Citation

    Source: Road Traffic (Construction, Equipment and Use of Vehicles) (Amendment) (No. 2) Regulations 1978 (S.I. No. 360 of 1978), Article 10, checked on 2026-09-15.

  5. Question 5

    What does RSA training advise to make your motorcycle easier for others to notice?

    • ARide close to the kerb at all times
    • BSwitch off the headlight in daylight
    • CChoose the same position for every road
    • DKeep the headlight on and choose a visible road positionCorrect answer
    Show the answerHide the answer

    Correct answer: D

    RSA IBT advice on being seen recommends keeping the headlight on and choosing a good road position. This is visibility advice, not a stated daytime lighting law.

    Citation

    Source: Road Safety Authority, Initial Basic Training course syllabus (guidance), Module 3, Objective 3 (being seen), checked on 2026-09-15.

  6. Question 7

    When may a motorcyclist cross an operating with-flow bus lane?

    • ATo pass slow traffic
    • BWhenever no bus is nearby
    • CTo gain a better road position
    • DTo enter or leave adjoining premises or a loading insetCorrect answer
    Show the answerHide the answer

    Correct answer: D

    Article 32(5), as substituted in 2025, permits crossing a bus lane only for access to adjoining premises or a loading inset.

    Citation

    Source: Road Traffic (Traffic and Parking) Regulations 1997 (S.I. No. 182 of 1997), Article 32(2) and (5), as substituted by S.I. No. 473 of 2025, Regulation 2(h), checked on 2026-09-15.

  7. Question 8

    How must a learner motorcyclist display the letter L while riding?

    • AOn plates fixed to the motorcycle
    • BOn a yellow fluorescent tabard over outer clothingCorrect answer
    • COn a white jacket under outer clothing
    • DOn the rear mudguard only
    Show the answerHide the answer

    Correct answer: B

    Regulation 2(b)(ii) of the 2007 Regulations requires the learner to wear the L display on a yellow fluorescent tabard over outer clothing.

    Citation

    Source: Road Traffic (Licensing of Learner Drivers) Regulations 2007 (S.I. No. 719 of 2007), Regulation 2(b)(ii), substituting Regulation 17(6)(b)(iii)(II) of S.I. No. 537 of 2006, checked on 2026-09-15.

  8. Question 9

    Why should you avoid harsh front braking while leaned over in a bend?

    • AIt increases fuel use
    • BIt makes the headlight brighter
    • CIt tightens the drive chain
    • DIt can cause a skid or loss of steeringCorrect answer
    Show the answerHide the answer

    Correct answer: D

    RSA IBT braking advice warns that harsh front-brake use can cause a skid or loss of steering, especially while leaned over.

    Citation

    Source: Road Safety Authority, Initial Basic Training course syllabus (guidance), Module 2, Objective 2 (use of brakes), checked on 2026-09-15.

  9. Question 10

    You have received your first motorcycle learner permit but have not started IBT. When may you ride on a public road?

    • AWhenever a full licence holder follows you
    • BOnly during daylight
    • CAfter completing the first IBT module
    • DOnly while taking part in an IBT courseCorrect answer
    Show the answerHide the answer

    Correct answer: D

    Regulation 4(1) of the 2011 Motorcycle Courses Regulations allows road riding before certification only as part of the IBT course.

    Citation

    Source: Road Traffic (Courses of Instruction) (Motorcycles) Regulations 2011 (S.I. No. 681 of 2011), Regulation 4(1), as amended by S.I. No. 433 of 2018, checked on 2026-09-15.

  10. Question 11

    Where must the L be visible on a motorcycle learner's fluorescent tabard?

    • AOn the back only
    • BOn the front only
    • COn either side of the torso
    • DOn both the front and rear of the torsoCorrect answer
    Show the answerHide the answer

    Correct answer: D

    Regulation 2(b)(ii) of the 2007 Regulations requires the L display at both the front and rear of the learner's torso.

    Citation

    Source: Road Traffic (Licensing of Learner Drivers) Regulations 2007 (S.I. No. 719 of 2007), Regulation 2(b)(ii), substituting Regulation 17(6)(b)(iii)(II) of S.I. No. 537 of 2006, checked on 2026-09-15.

  11. Question 12

    Heavy wet leaves cover part of the road ahead. How should you treat them?

    • AAs a surface that improves braking
    • BAs a slippery surface that may reduce stabilityCorrect answer
    • CAs harmless unless they hide a pothole
    • DAs safe when the motorcycle is leaned over
    Show the answerHide the answer

    Correct answer: B

    RSA IBT advice on road surfaces identifies heavy wet leaves as a slippery hazard that can reduce grip and motorcycle stability.

    Citation

    Source: Road Safety Authority, Initial Basic Training course syllabus (guidance), Module 3, Objective 4 (road surfaces), checked on 2026-09-15.

  12. Question 13

    What does the 50 km/h rule for motorway vehicles describe?

    • AA speed every rider must maintain at all times
    • BA vehicle capability on level groundCorrect answer
    • CA limit for the motorway hard shoulder
    • DA special limit for learner riders
    Show the answerHide the answer

    Correct answer: B

    Article 7(2)(d) of the Roads Regulations 1994 sets a vehicle capability condition, not a general minimum motorway speed.

    Citation

    Source: Roads Regulations 1994 (S.I. No. 119 of 1994), Article 7(2)(b) to (d), checked on 2026-09-15.

  13. Question 14

    What must you hold before sitting a motorcycle driving test on your first learner permit?

    • AA valid IBT certificate for the category being testedCorrect answer
    • BAn EDT logbook
    • CAn IBT certificate for any category
    • DA full car licence
    Show the answerHide the answer

    Correct answer: A

    Regulation 4(6) of the 2011 Motorcycle Courses Regulations requires a valid IBT certificate for the category of the motorcycle driving test.

    Citation

    Source: Road Traffic (Courses of Instruction) (Motorcycles) Regulations 2011 (S.I. No. 681 of 2011), Regulation 4(6), as amended by S.I. No. 433 of 2018, checked on 2026-09-15.

  14. Question 15

    Which modules make up the IBT course for category AM or A1?

    • AModules 1, 3 and 5
    • BModules 2 to 5
    • CModules 1 and 2 only
    • DModules 1 to 4Correct answer
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    Correct answer: D

    Regulation 2(d) of the 2018 Amendment Regulations provides that the AM or A1 IBT course consists of modules 1 to 4.

    Citation

    Source: Road Traffic (Courses of Instruction) (Motorcycles) (Amendment) Regulations 2018 (S.I. No. 433 of 2018), Regulation 2(d), substituting Regulation 5(3) of S.I. No. 681 of 2011, checked on 2026-09-15.

  15. Question 16

    Your visor is badly scratched and creates glare from oncoming lights. What does RSA training advise?

    • APolish it with petrol
    • BUse it only in bright daylight
    • CCover the scratches with a tinted film
    • DReplace the damaged visorCorrect answer
    Show the answerHide the answer

    Correct answer: D

    RSA IBT advice on personal protective equipment says a scratched visor can distort vision and increase glare, so it should be replaced.

    Citation

    Source: Road Safety Authority, Initial Basic Training course syllabus (guidance), Module 1, Objective 1 (personal protective equipment), checked on 2026-09-15.

  16. Question 17

    Why should a rider take care over painted road markings in wet conditions?

    • AThey make the engine run hotter
    • BThey hide the posted speed limit
    • CThey can provide less grip for motorcycle tyresCorrect answer
    • DThey increase the motorcycle's stopping power
    Show the answerHide the answer

    Correct answer: C

    RSA IBT advice on road surfaces warns that painted markings can be slippery, especially when wet, and may reduce tyre grip.

    Citation

    Source: Road Safety Authority, Initial Basic Training course syllabus (guidance), Module 3, Objective 4 (road surfaces), checked on 2026-09-15.

  17. Question 18

    What does the RSA advise when choosing motorcycle gloves?

    • AChoose strong gloves that still allow control of the leversCorrect answer
    • BChoose loose gloves that can slide off easily
    • CChoose thin gloves that leave fingertips exposed
    • DChoose stiff gloves that prevent finger movement
    Show the answerHide the answer

    Correct answer: A

    RSA safety gear advice recommends strong gloves that keep hands warm while still allowing the rider to operate the levers and controls.

    Citation

    Source: Road Safety Authority, Motorcycle safety gear (web page, guidance), Gloves and footwear, checked on 2026-09-15.

  18. Question 19

    What is the minimum height of the red N on a novice motorcyclist's tabard?

    • A10 cm
    • B12 cm
    • C20 cm
    • D15 cmCorrect answer
    Show the answerHide the answer

    Correct answer: D

    Section 4(1)(a) of the Road Traffic Act 2014 requires each red N on the novice tabard to be at least 15 cm high.

    Citation

    Source: Road Traffic Act 2014 (No. 3 of 2014), Section 4(1)(a), checked on 2026-09-15.

  19. Question 20

    You have not held an A2 licence for two years. How old must you be to hold a category A licence?

    • A20
    • B21
    • C23
    • D24Correct answer
    Show the answerHide the answer

    Correct answer: D

    Regulation 3(e)(ii) of the 2013 Amendment Regulations sets age 24 for a category A licence without 2 years on an A2 licence.

    Citation

    Source: Road Traffic (Licensing of Drivers) (Amendment) Regulations 2013 (S.I. No. 6 of 2013), Regulation 3(e)(ii), inserting Regulation 9(3) and (4) of S.I. No. 537 of 2006, checked on 2026-09-15.

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