DKTKey points on roundabouts for the Western Australia learner test. Each answer is checked against the official Western Australia handbook or road rules; use the practice-question links to test yourself.
You want to turn left at a roundabout. When must you indicate left?
Answer: From the approach until you leave the roundabout
Indicate left on approach and keep indicating as you turn. Stop indicating once you have left the roundabout.
Practice question 119 · official source
What must you do if you need to change lanes inside a multi-lane roundabout?
Answer: Signal and give way to vehicles in the lane you enter
Plan ahead to avoid changing lanes in a roundabout. If you must, indicate and give way, and only cross a broken line, never a continuous one.
Practice question 120 · official source
You want to go straight ahead through this two-lane roundabout. Which lane may you use?
Answer: Either lane, unless road arrows show otherwise
To go straight ahead you can use any lane unless arrows show the lane is for left or right turns only. Give way to vehicles already in the roundabout.
Practice question 121 · official source
You want to leave this multi-lane roundabout by the same road you entered (a U-turn). Which lane should you enter from?
Answer: The right lane, indicating right
To turn right or make a U-turn at a multi-lane roundabout, indicate right and use the right lane unless arrows show other lanes may be used.
Practice question 122 · official source
The red car wants to turn right and leave by the street shown by the yellow arrow. Is it in the correct lane?
Answer: No, it should enter from the right-hand lane
To turn right at a multi-lane roundabout you must indicate right and use the right lane, unless arrows show otherwise.
Practice question 123 · official source
You are going straight ahead through a WA roundabout. What is the signalling rule?
Answer: No signal on approach; left before your exit if practicable
When going straight ahead you need not signal on approach, but signal left if practicable as you pass the exit before the one you want.