BTT Lane Discipline 2

Question 1

What does a broken white line between lanes indicate?

Accepted Answer

Lane changing is permitted when safe

Answer

Broken white lines between lanes indicate that lane changing is allowed when it is safe to do so.

Question 2

When approaching a junction where you want to turn right, which lane should you be in?

Accepted Answer

Right-most lane or designated right-turn lane

Answer

Position your vehicle in the right-most lane or designated right-turn lane well before the junction.

Question 3

What is 'weaving' in traffic, and is it legal?

Accepted Answer

Changing lanes repeatedly to get ahead — it is illegal and dangerous

Answer

Weaving means frequently changing lanes to gain a speed advantage. It is dangerous, increases accident risk, and can result in fines.

Question 4

On a road with four lanes in your direction, which lanes are heavy vehicles typically restricted from using?

Accepted Answer

The right-most lane

Answer

Heavy vehicles are typically restricted from using the right-most (fastest) lane on multi-lane roads in Singapore.

Question 5

You are in the left lane behind a slower vehicle. How should you overtake?

Accepted Answer

Check mirrors, signal right, move to the right lane, pass, then return left

Answer

The correct procedure is to check mirrors, signal, move to the right lane to overtake, and then signal and return to the left lane once safely past.

Singapore BTT Practice Test