共 16 道题 · 根据 Transport WA 公开材料整理 · 含中文翻译和详细解析
答案：C
虚线中线只禁止「随意跨越」：在安全前提下，超车或右转时可跨越。
📖 依据：3.9 — Road Markings。 Broken white lines (dashed) separate lanes and may be crossed to overtake or turn right when it is safe to do so.
答案：B
According to Western Australian road rules, a driver must not cross a continuous (solid) white line to change lanes.
📖 依据：3.9 — Road Markings。 Where there is a single continuous (unbroken) dividing line (centre line), YOU must not cross that line except to leave or enter the road or turn at an intersection or ‘U’ turn.
答案：C
In Western Australia, you must not cross double unbroken white lines to overtake, but you are permitted to cross them to make a right-hand turn or a U-turn (or enter/leave the road) if it is safe and legal.
📖 依据：3.9 — Road Markings。 Broken white lines (dashed) separate lanes and may be crossed to overtake or turn right when it is safe to do so.
答案：C
A speed limit sign featuring a number inside a red circle indicates the maximum legal speed you are permitted to travel on that road.
📖 依据：3.8 — Traffic Signs。 Signs are installed along our roads to make them safer for all users. Regulatory signs control traffic and must be obeyed; warning signs (diamond-shaped) alert you to hazards ahead.
答案：C
虚线中线：安全时超车或右转可跨越。
📖 依据：3.9 — Road Markings。 Broken white lines (dashed) separate lanes and may be crossed to overtake or turn right when it is safe to do so.
答案：A
Regulatory signs prohibiting a maneuver, such as a "No U Turn" sign, must be obeyed at all times regardless of traffic conditions.
📖 依据：3.8 — Traffic Signs。 Regulatory signs control traffic and you must obey them at all times – a sign applies whether or not other traffic is in sight.
答案：C
The sign explicitly displays the text "KEEP LEFT" with an arrow pointing down to the left, instructing drivers that they must pass to the left side of the sign or the obstacle it marks.
📖 依据：3.8 — Traffic Signs。 Signs are installed along our roads to make them safer for all users. Regulatory signs control traffic and must be obeyed; warning signs (diamond-shaped) alert you to hazards ahead.
答案：C
This inverted red triangle sign indicates that you must slow down and prepare to stop to give way to all vehicles travelling on or turning into the intersecting road.
📖 依据：3.8 — Traffic Signs。 Signs are installed along our roads to make them safer for all users. Regulatory signs control traffic and must be obeyed; warning signs (diamond-shaped) alert you to hazards ahead.
答案：A
The "WORKMEN AHEAD" sign is a warning that road work is occurring further down the road, requiring drivers to reduce speed and exercise caution for the safety of workers.
📖 依据：3.8 — Traffic Signs。 Signs are installed along our roads to make them safer for all users. Warning signs (diamond-shaped) alert you to hazards ahead and tell you what to do.
答案：C
In Western Australia, you are generally prohibited from crossing double unbroken white lines, but you are permitted to cross them to make a right-hand turn into a side road or driveway, or to perform a U-turn, provided it is safe and legal.
📖 依据：3.9 — Road Markings。 Broken white lines (dashed) separate lanes and may be crossed to overtake or turn right when it is safe to do so.
答案：B
The sign displays a red circle with a white horizontal bar and the text "NO ENTRY," which is a standard regulatory sign prohibiting all vehicles from entering the road at all times unless supplementary time plates are present.
📖 依据：3.8 — Traffic Signs。 Signs are installed along our roads to make them safer for all users. Regulatory signs control traffic and must be obeyed; warning signs (diamond-shaped) alert you to hazards ahead.
答案：B
This yellow diamond-shaped sign with a black cross is a standard warning sign indicating that there is a crossroad intersection ahead.
📖 依据：3.8 — Traffic Signs。 Signs are installed along our roads to make them safer for all users. Regulatory signs control traffic and must be obeyed; warning signs (diamond-shaped) alert you to hazards ahead.
答案：B
The yellow diamond-shaped sign with a black 'T' symbol is a standard warning sign indicating that the road you are travelling on ends ahead at a T-intersection.
📖 依据：3.8 — Traffic Signs。 Signs are installed along our roads to make them safer for all users. Regulatory signs control traffic and must be obeyed; warning signs (diamond-shaped) alert you to hazards ahead.
答案：C
The sign is a yellow diamond warning sign featuring a curved arrow, which indicates a change in the road's direction (a curve), whereas options A and B refer to changes in road gradient (hill and dip) which have different symbols.
📖 依据：3.8 — Traffic Signs。 Signs are installed along our roads to make them safer for all users. Regulatory signs control traffic and must be obeyed; warning signs (diamond-shaped) alert you to hazards ahead.
答案：C
This regulatory sign instructs drivers that they must pass to the left side of the sign, which is typically placed on a traffic island or median strip.
📖 依据：3.8 — Traffic Signs。 Signs are installed along our roads to make them safer for all users. Regulatory signs control traffic and must be obeyed; warning signs (diamond-shaped) alert you to hazards ahead.
答案：B
The yellow diamond-shaped sign with a black 'T' symbol is a standard warning sign indicating that the road ahead ends at a 'T' junction where you must turn left or right.
📖 依据：3.8 — Traffic Signs。 Signs are installed along our roads to make them safer for all users. Regulatory signs control traffic and must be obeyed; warning signs (diamond-shaped) alert you to hazards ahead.