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NSW Heavy Vehicle Knowledge Test Practice 2026: Practice test 3

Practice test 3 ng 3 para sa NSW Heavy Vehicle Knowledge Test Practice: 25 pang tanong na may mga sagot at paliwanag.

  • Komersyal na sasakyan
  • New South Wales
  • 90 tanong
  • Sinuri noong Oktubre 11, 2026

  1. Tanong 1 ng 25

    Which truck is a fatigue-regulated heavy vehicle?
    Ipakita ang sagot

    Sagot: A. A truck with a GVM over 12 tonnes

    Trucks over 12 tonnes GVM, and truck and trailer combinations over 12 tonnes combined GVM, are fatigue-regulated.

  2. Tanong 2 ng 25

    A load restraint system must be able to hold the load against a sideways force of what share of the load's weight?
    Ipakita ang sagot

    Sagot: B. 50%

    Sideways and rearward forces of 50% of the load's weight must be resisted. Forward it is 80%, and upward 20%.

  3. Tanong 3 ng 25

    Up to what length may a B-double run under the applicable notice or approval?
    Ipakita ang sagot

    Sagot: D. 26 metres

    A B-double that meets the conditions may be up to 26 metres long. Combinations over 22 metres must display a sign.

  4. Tanong 4 ng 25

    A sign says 'TRUCKS & BUSES MUST USE LOW GEAR'. Which vehicles must obey it?
    Ipakita ang sagot

    Sagot: D. Trucks and buses with a GVM over 4.5 tonnes

    The sign applies to trucks and buses over 4.5 tonnes GVM. Use a gear low enough to control speed without riding the brakes.

  5. Tanong 5 ng 25

    After a night of heavy drinking, how long can it take for your BAC to return to zero?
    Ipakita ang sagot

    Sagot: C. More than 18 hours

    Alcohol leaves the body slowly. After heavy drinking, it can take more than 18 hours to reach zero.

  6. Tanong 6 ng 25

    When must a driver of a fatigue-regulated heavy vehicle working under standard hours carry a work diary?
    Ipakita ang sagot

    Sagot: B. When driving 100 km or more from their base

    A work diary is required when you drive 100 km or more from your base, or when you work under BFM or AFM hours.

  7. Tanong 7 ng 25

    Why does a long truck swing wide when turning left at an intersection?
    Ipakita ang sagot

    Sagot: B. To stop the rear wheels running over the kerb or hitting objects

    The rear wheels track inside the front wheels. Going further into the intersection before turning stops them mounting the kerb.

  8. Tanong 8 ng 25

    A load projects more than 1.2 metres behind your truck. What warning must you show at night?
    Ipakita ang sagot

    Sagot: B. A red light at the end of the load, visible from 200 metres

    At night, a projecting load needs a red light visible from 200 metres. In daylight, use a brightly coloured flag at least 300 mm on each side.

  9. Tanong 9 ng 25

    Under standard hours, what is the work limit in any 14 days for a solo truck driver?
    Ipakita ang sagot

    Sagot: C. 144 hours

    In any 14 days you may work up to 144 hours and must have at least 4 night rests, including 2 on consecutive days.

  10. Tanong 10 ng 25

    Under standard hours for a solo truck driver, what is the most work allowed in any 24-hour period?
    Ipakita ang sagot

    Sagot: B. 12 hours

    Standard hours allow a maximum of 12 hours work in any 24 hours.

  11. Tanong 11 ng 25

    Under standard hours, what is the most a solo truck driver may work in any 11 hours?
    Ipakita ang sagot

    Sagot: A. 10 hours

    In any 11 hours you may work up to 10 hours and must rest for at least 60 minutes, in blocks of 15 minutes or more.

  12. Tanong 12 ng 25

    Outside a built-up area, how far must a long vehicle (not a road train) stay behind another long vehicle, unless overtaking?
    Ipakita ang sagot

    Sagot: C. At least 60 metres

    Long vehicles must stay at least 60 metres behind another long vehicle, so cars can overtake one at a time. This does not apply on multi-lane roads, in built-up areas or when overtaking.

  13. Tanong 13 ng 25

    Which bus is a fatigue-regulated heavy vehicle?
    Ipakita ang sagot

    Sagot: D. A bus over 4.5 tonnes GVM built to seat more than 12 adults, including the driver

    A bus is fatigue-regulated when it has a GVM over 4.5 tonnes and seats more than 12 adults including the driver.

  14. Tanong 14 ng 25

    When is it unsafe to start across a railway level crossing in a long vehicle?
    Ipakita ang sagot

    Sagot: D. When the road on the other side does not have room for your whole vehicle

    Do not enter a crossing unless there is room to clear it completely. Never stop on the tracks.

  15. Tanong 15 ng 25

    Under standard hours for a solo truck driver, what is the most you may work in any 5 hours 30 minutes?
    Ipakita ang sagot

    Sagot: D. 5 hours 15 minutes

    In any 5½ hours you may work no more than 5¼ hours and must have at least 15 continuous minutes of rest.

  16. Tanong 16 ng 25

    What can happen if you use the service brakes continuously down a long hill?
    Ipakita ang sagot

    Sagot: B. Brake fade, which can lead to brake failure

    Long, constant braking overheats the brakes. They fade and can fail. Use a low gear and the engine brake to control speed.

  17. Tanong 17 ng 25

    Your truck breaks down on a two-way road. Where should you place the three warning triangles?
    Ipakita ang sagot

    Sagot: A. One at the front, one at the side and one at the rear

    On a two-way road, place one triangle in front, one beside and one behind the vehicle so traffic from both directions is warned.

  18. Tanong 18 ng 25

    A bridge sign shows a gross load limit of 20 t. Your vehicle and load weigh 20 t. What should you do?
    Ipakita ang sagot

    Sagot: B. Do not cross; find another route

    You must not pass a load limit sign if your gross mass equals or exceeds the limit shown.

  19. Tanong 19 ng 25

    How are work and rest times counted under the fatigue rules?
    Ipakita ang sagot

    Sagot: C. Work is rounded up to the next 15-minute block and rest is rounded down

    Work time is rounded up and rest time is rounded down to 15-minute blocks, so the record never overstates rest.

  20. Tanong 20 ng 25

    Under standard hours, what rest must a solo truck driver have in any 24-hour period?
    Ipakita ang sagot

    Sagot: D. At least 7 continuous hours of stationary rest

    In any 24 hours you need at least 7 continuous hours of stationary rest.

  21. Tanong 21 ng 25

    When turning with a long vehicle at a marked intersection, how should you position it?
    Ipakita ang sagot

    Sagot: B. So vehicles behind cannot pass on the left

    Block the space on the left so a car or cyclist cannot move up beside your trailer while you turn.

  22. Tanong 22 ng 25

    Outside a built-up area, how far must a road train stay behind another long vehicle, unless overtaking?
    Ipakita ang sagot

    Sagot: D. At least 200 metres

    A road train must stay at least 200 metres behind another long vehicle, except on multi-lane roads, in built-up areas or when overtaking.

  23. Tanong 23 ng 25

    What is the general maximum length of a rigid truck, including any overhanging load?
    Ipakita ang sagot

    Sagot: C. 12.5 metres

    A rigid vehicle may generally be up to 12.5 metres long. Articulated vehicles and heavy trailer combinations may be up to 19 metres.

  24. Tanong 24 ng 25

    Where there are two right-turn lanes, which lane should a long vehicle use?
    Ipakita ang sagot

    Sagot: A. The far-left of the two right-turn lanes

    Using the left of the two right-turn lanes gives the trailer room as it tracks inside.

  25. Tanong 25 ng 25

    Which method restrains a load by carrying it inside a solid-sided body, tanker or shipping container?
    Ipakita ang sagot

    Sagot: C. Containment

    Containment holds the load inside the body of the vehicle or a container. Other methods include lashing, blocking and sheeting loose loads.

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