Ireland Bus Theory Test Practice 2026：第3套练习测试

Ireland Bus Theory Test Practice 练习测试第3套（共8套）：再练25道题，附答案和解释。

商用车辆
爱尔兰
210道题
核对于2026年10月10日

第1题，共25题
When may you use the hard shoulder on a motorway?
- When you have missed your exit and need to reverse
- Only in an emergency or when a Garda tells you to
- To overtake slow traffic in the right-hand lanes
- To make a phone call or check a map
显示答案
答案: B. Only in an emergency or when a Garda tells you to
The hard shoulder is only for emergencies or when Gardaí direct you to use it. Never use it to overtake.
第2题，共25题
What should you do when an electronic variable speed limit sign, such as on the M50, shows a lower limit?
- Obey it only at night, when traffic is lighter
- Obey the limit shown, because it is the legal limit
- Ignore it, because electronic signs are only advice
- Obey it only if you are driving a truck or bus
显示答案
答案: B. Obey the limit shown, because it is the legal limit
Variable speed limits are set electronically and the limit shown is the legal limit at that time.
第3题，共25题
What lights should you use when your car is parked at night on an unlit road?
- Sidelights (parking lights)
- No lights
- Full-beam headlights
- Fog lights
显示答案
答案: A. Sidelights (parking lights)
Use side or parking lights when parked so other road users can see your car.
第4题，共25题
How long must you hold your first learner permit before you can sit the car driving test?
- At least six months
- At least three months
- At least one year
- At least two years
显示答案
答案: A. At least six months
In most cases you must have held your first learner permit for at least six months before you sit the driving test.
第5题，共25题
Unless signs show a special limit, what is the speed limit in a built-up area such as a town?
- 60 km/h
- 50 km/h
- 80 km/h
- 40 km/h
显示答案
答案: B. 50 km/h
The default limit in built-up areas is 50 km/h. Many urban roads have a lower special limit, such as 30 km/h.
第6题，共25题
Since 7 February 2025, what is the default speed limit on rural local roads?
- 60 km/h
- 40 km/h
- 50 km/h
- 80 km/h
显示答案
答案: A. 60 km/h
On 7 February 2025 the default limit on rural local roads was cut from 80 km/h to 60 km/h.
第7题，共25题
On ice or snow, how much longer can your braking distance be than normal?
- Up to ten times longer
- Up to twice as long
- Half as long
- About the same
显示答案
答案: A. Up to ten times longer
On slippery surfaces such as ice and snow, braking distance can be up to ten times the normal distance.
第8题，共25题
You want to turn right at a yellow box junction. Oncoming traffic stops you turning, but your exit road is clear. What may you do?
- Enter the box and wait in it for a gap in the oncoming traffic
- Reverse away from the junction
- Wait behind the box until there is no oncoming traffic at all
- Turn left instead
显示答案
答案: A. Enter the box and wait in it for a gap in the oncoming traffic
The yellow box rule does not apply to a driver who enters the box to turn right.
第9题，共25题
Children under what height or weight must use a child car seat or restraint that suits them?
- Under 120 cm or 25 kg
- Under 100 cm or 15 kg
- Under 150 cm or 36 kg
- Under 160 cm or 45 kg
显示答案
答案: C. Under 150 cm or 36 kg
Children under 150 cm in height or 36 kg in weight must use a child restraint system suitable for their height and weight.
第10题，共25题
What is the blood alcohol limit for a fully licensed, experienced car driver in Ireland?
- 35 mg per 100 ml of blood
- 20 mg per 100 ml of blood
- 50 mg per 100 ml of blood
- 80 mg per 100 ml of blood
显示答案
答案: C. 50 mg per 100 ml of blood
Experienced drivers must stay under 50 mg of alcohol per 100 ml of blood.
第11题，共25题
What is the maximum penalty for drink driving in Ireland?
- A €200 fine
- A €500 fine
- A €5,000 fine, 6 months in prison, or both
- A €1,000 fine and 3 penalty points, but no ban
显示答案
答案: C. A €5,000 fine, 6 months in prison, or both
The maximum penalty is a €5,000 fine, six months in prison, or both, as well as a disqualification.
第12题，共25题
Who may accompany a learner driving a car?
- Anyone who has held a learner permit for more than one year
- Anyone aged over 21 who holds any kind of licence
- An ADI, or someone with a full car licence for at least two years
- Any driver who displays N plates on their car
显示答案
答案: C. An ADI, or someone with a full car licence for at least two years
Learners must always be accompanied by an Approved Driving Instructor or by someone who has held a full licence in the same category for at least two years.
第13题，共25题
What lights must a car have at the rear?
- Amber tail lights and amber brake lights only
- Green brake lights and white indicators
- White tail lights, blue brake lights and green indicators
- Red tail lights, red brake lights and amber indicators
显示答案
答案: D. Red tail lights, red brake lights and amber indicators
At the rear a car needs red tail lights, red brake lights, red reflectors, number plate lighting and amber indicators.
第14题，共25题
Can a learner permit holder drive on a motorway?
- Yes, once they have completed all 12 EDT lessons
- Yes, if accompanied by a qualified driver with 2 years’ experience
- No, it is an offence for learners to drive on a motorway
- Yes, if an Approved Driving Instructor is in the car
显示答案
答案: C. No, it is an offence for learners to drive on a motorway
Learner permit holders must not drive on a motorway in their learner category. It is an offence to do so.
第15题，共25题
What do most warning signs in Ireland look like?
- Yellow diamonds with black symbols
- Blue rectangles with white symbols
- Red circles with white symbols
- Green squares with white writing
显示答案
答案: A. Yellow diamonds with black symbols
Irish warning signs are diamond-shaped, with a yellow background and black border and symbols.
第16题，共25题
When turning right at a junction, what should you avoid doing?
- Cutting the corner
- Checking your mirrors
- Using your indicator
- Slowing down
显示答案
答案: A. Cutting the corner
The Rules of the Road say never cut the corner when turning right.
第17题，共25题
The traffic lights show a red light and a green filter arrow. What may you do?
- Go in the arrow’s direction if safe, even with the red light on
- Turn the opposite way to the arrow, as long as it is safe
- Wait until the red light changes to green before moving at all
- Go in any direction, because a green light is showing
显示答案
答案: A. Go in the arrow’s direction if safe, even with the red light on
A green filter arrow lets you move in its direction if it is safe, even when a red light is showing.
第18题，共25题
You come to a junction with a broken white yield line across your lane. What must you do?
- Drive on, because you have priority
- Sound your horn and pull out
- Always stop completely, even if the road is clear
- Give way to traffic on the major road
显示答案
答案: D. Give way to traffic on the major road
A broken white yield line means you must give way to traffic on the major road ahead.
第19题，共25题
At traffic lights with an advanced stop line for cyclists, where must you wait when the light is red?
- On the pedestrian crossing
- Across the cyclists’ area, ready to go
- Behind the first white line
- In the cyclists’ area
显示答案
答案: C. Behind the first white line
Drivers wait behind the first stop line. The space in front is for cyclists, who move off first.
第20题，共25题
Who sets special speed limits, such as 30 km/h zones, in local areas?
- An Garda Síochána
- Local authorities, through bye-laws
- The National Car Testing Service
- Each driver, based on conditions
显示答案
答案: B. Local authorities, through bye-laws
Special speed limits are set by local authorities using bye-laws.
第21题，共25题
When must Gardaí carry out alcohol testing at the scene of a crash?
- Never, because tests only happen at Garda checkpoints
- Only if the crash happens at night
- When someone is injured and needs medical help
- Only if one of the drivers admits drinking
显示答案
答案: C. When someone is injured and needs medical help
Gardaí carry out mandatory alcohol testing at the scene of a crash where someone is injured.
第22题，共25题
Where can Gardaí breath test any driver without first suspecting an offence?
- Only at the driver’s home
- At an authorised checkpoint
- Anywhere, by stopping cars in moving traffic at random
- Only at an NCT centre
显示答案
答案: B. At an authorised checkpoint
Random (mandatory) alcohol testing happens at checkpoints authorised in writing by a Garda Inspector or higher.
第23题，共25题
What must you bring with you on the day of your car driving test?
- Your NCT certificate
- A letter from your accompanying driver
- Your completed EDT logbook
- Your theory test score report
显示答案
答案: C. Your completed EDT logbook
You must bring your completed Essential Driver Training (EDT) logbook on the test day.
第24题，共25题
You want to change lanes. Who has priority?
- You do, once you have signalled
- Whichever vehicle is larger
- Whichever vehicle is faster
- Traffic already in that lane
显示答案
答案: D. Traffic already in that lane
You must give way to traffic already in the lane you want to enter. Signalling does not give you the right of way.
第25题，共25题
On a motorway in bad weather, what gap should you keep behind the vehicle in front?
- At least two seconds
- Three car lengths
- At least four seconds
- At least one second
显示答案
答案: C. At least four seconds
In bad weather, double the gap to at least four seconds, because it takes longer to stop.

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