100+ Free Class 3 Theory Test Practice Questions

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NZTA Class 5 Heavy Vehicle Theory Test - Heavy Combination (New Zealand)

Practice Questions100 questions

2026 Statistics

Key Facts: Class 3 Theory Test Exam

94%

Passing Score

33/35 questions

Test Questions

Multiple-choice

$77.50

Application Fee

NZTA (includes test)

90 km/h

Heavy Vehicle Speed Limit

Open road

25,000 kg

Max GCW (Class 3)

Medium combination

20-40 hrs

Study Time

Recommended

The NZTA Class 3 heavy vehicle theory test is a 35-question multiple-choice exam requiring 33 correct answers (94%) to pass. It tests both general NZ road rules and specialist heavy vehicle knowledge including air brakes, coupling/uncoupling, vehicle dimensions, and work time regulations. A Class 3 licence allows you to drive medium combination vehicles with a GCW over 12,000 kg but not exceeding 25,000 kg. You must hold a full Class 2 licence for at least 6 months (3 months if aged 25+) before applying.

Sample Class 3 Theory Test Practice Questions

Try these sample questions to test your Class 3 Theory Test exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1What is the maximum speed limit for a heavy vehicle on the open road in New Zealand?

A.80 km/h

B.90 km/h

C.100 km/h

D.110 km/h

Explanation: Heavy vehicles in New Zealand are limited to a maximum speed of 90 km/h on the open road, which is 10 km/h lower than the general open road speed limit for light vehicles. This reduced limit reflects the longer stopping distances and greater mass of heavy vehicles.

2When driving a heavy vehicle, what is the recommended minimum following distance behind the vehicle ahead?

A.2 seconds

B.3 seconds

C.4 seconds

D.6 seconds

Explanation: Heavy vehicle drivers should maintain a minimum 4-second following distance behind the vehicle ahead. This extra gap (compared to 2 seconds for light vehicles) is necessary because heavy vehicles require significantly more stopping distance due to their greater mass.

3What is the legal breath alcohol limit for a fully licensed driver aged 20 or over in New Zealand?

A.Zero alcohol

B.150 micrograms per litre of breath

C.250 micrograms per litre of breath

D.400 micrograms per litre of breath

Explanation: The legal breath alcohol limit for fully licensed drivers aged 20 or over in New Zealand is 250 micrograms of alcohol per litre of breath, or 50 milligrams per 100 millilitres of blood. This limit applies to all vehicle classes including heavy vehicles.

4You are approaching a controlled intersection with traffic signals. The light turns yellow as you approach in a heavy vehicle. What should you do?

A.Speed up to clear the intersection before the light turns red

B.Stop safely if you can do so before the stop line

C.Continue through regardless as heavy vehicles need more time

D.Flash your headlights to warn other road users

Explanation: When the traffic light turns yellow, you must stop safely before the stop line if it is safe to do so. If you are too close to stop safely — particularly important in a heavy vehicle with longer stopping distances — you may proceed with caution. The key consideration is whether you can stop safely.

5At an uncontrolled T-intersection, who must give way?

A.The vehicle on the terminating road (the bottom of the T)

B.The vehicle on the continuing road

C.The vehicle that arrived second

D.The larger vehicle always has right of way

Explanation: At an uncontrolled T-intersection, the vehicle on the terminating road (the bottom of the T, or the road that ends) must give way to all traffic on the continuing road (the top of the T). This applies regardless of vehicle size or direction of travel on the continuing road.

6What does a diamond-shaped yellow sign indicate on New Zealand roads?

A.A mandatory instruction

B.A permanent warning of a hazard ahead

C.A temporary hazard or road works

D.An information sign

Explanation: Diamond-shaped yellow signs are permanent warning signs in New Zealand. They alert drivers to upcoming hazards such as curves, hills, or intersections. Temporary hazard signs (such as road works) are typically diamond-shaped with an orange background.

7What does a white dashed centre line on a two-lane road mean?

A.No overtaking in either direction

B.You may cross the line to overtake if it is safe

C.The road is one-way only

D.Heavy vehicles must not cross this line

Explanation: A white dashed centre line indicates that you may cross the line to overtake another vehicle, provided it is safe to do so and there is no oncoming traffic. You must return to the left side of the road after completing the manoeuvre.

8When approaching a school zone with a variable speed limit sign showing 40 km/h, what must you do?

A.Slow down to 40 km/h only if children are visible

B.Reduce your speed to 40 km/h when the sign is illuminated

C.Maintain the posted road speed limit

D.Slow down to 40 km/h at all times during daylight hours

Explanation: When the variable speed limit sign in a school zone is illuminated and displaying 40 km/h, you must reduce your speed to 40 km/h. The signs are activated during times when children are likely to be arriving at or leaving school.

9You are driving a heavy vehicle and approaching a pedestrian crossing where a pedestrian is waiting to cross. What must you do?

A.Sound your horn to warn the pedestrian

B.Continue driving as the pedestrian has not yet stepped onto the crossing

C.Slow down and stop to let the pedestrian cross

D.Flash your lights to signal the pedestrian to wait

Explanation: You must slow down and stop to give way to pedestrians at a pedestrian crossing. In New Zealand, drivers must give way to pedestrians who are on or obviously waiting to cross at a pedestrian crossing. This is especially important in heavy vehicles due to longer stopping distances.

10What is the default urban speed limit in New Zealand?

A.40 km/h

B.50 km/h

C.60 km/h

D.70 km/h

Explanation: The default urban speed limit in New Zealand is 50 km/h. This applies in built-up areas unless otherwise signposted. Heavy vehicles must also observe the heavy vehicle speed limit of 90 km/h on the open road, but in urban areas the posted speed limit applies to all vehicles.

About the Class 3 Theory Test Exam

The NZTA Class 3 theory test is required to obtain a Class 3 learner licence for medium combination heavy vehicles in New Zealand. The test covers both general road rules and specialist heavy vehicle knowledge including air brakes, coupling procedures, dimensions, and work time regulations.

Questions

35 scored questions

Time Limit

30 minutes

Passing Score

33/35 (94%)

Exam Fee

Included in application fee (NZ Transport Agency Waka Kotahi)

Class 3 Theory Test Exam Content Outline

40%

General Road Rules

Give-way rules, speed limits, road signs, intersections, and safe driving practices

15%

Heavy Vehicle Dimensions & Loading

Maximum dimensions, weight categories, load security, and over-dimension requirements

12%

Coupling & Uncoupling

Fifth wheel coupling, air line connections, tug tests, and landing gear operation

12%

Air Brakes

Air compressor, reservoirs, low-pressure warnings, brake lag, and spring brakes

10%

Work Time & Logbooks

Work time limits, rest breaks, logbook requirements, and fatigue management

11%

Vehicle Safety & Compliance

Certificate of Fitness, pre-trip inspections, lighting, and vehicle stability

How to Pass the Class 3 Theory Test Exam

What You Need to Know

Passing score: 33/35 (94%)
Exam length: 35 questions
Time limit: 30 minutes
Exam fee: Included in application fee

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

Class 3 Theory Test Study Tips from Top Performers

1Study the Official NZ Road Code for Heavy Vehicles thoroughly — the test draws from both general and specialist sections

2Focus on exact numbers: 33/35 to pass, 90 km/h open road limit for heavy vehicles, 4.3m maximum height, 2.55m maximum width

3Master air brake systems and coupling/uncoupling procedures — these are high-value specialist topics

4Learn work time rules precisely: 13 hours max work day, 30-minute break after 5½ hours, 10 hours rest

5Take practice tests until you consistently score 100% — the 94% pass mark leaves almost no room for error

Frequently Asked Questions

How many questions are on the Class 3 heavy vehicle theory test?

The NZTA Class 3 heavy vehicle theory test consists of 35 multiple-choice questions. You must answer at least 33 correctly to pass, giving it a very high pass threshold of 94%. The test covers both general road rules and specialist heavy vehicle knowledge.

What do I need before I can sit the Class 3 theory test?

You must hold a full New Zealand Class 2 licence for at least 6 months (3 months if you are aged 25 or older). You will need to bring evidence of identity, a completed DL1 application form, and potentially a medical certificate to a driver licensing agent such as AA or VTNZ.

What topics does the Class 3 theory test cover?

The test covers general road rules (give-way, speed limits, signs, intersections) and specialist heavy vehicle topics including vehicle dimensions and loading, coupling and uncoupling procedures, air brake systems, work time and logbook rules, and vehicle safety compliance.

How much does the Class 3 learner licence cost?

The Class 3 learner licence application fee is $77.50, which includes the cost of the theory test. There are no additional fees to sit, change, or resit the theory test.

What happens after I pass the Class 3 theory test?

After passing, you receive a Class 3 learner licence. To obtain a full Class 3 licence, you can either complete an NZTA-approved Class 3 training course (fast-track option) or hold your learner licence for at least 6 months and pass a practical driving test with a testing officer.