BTT Lane Discipline

Question 1

On a three-lane road in Singapore, what is the right-most lane primarily used for?

Accepted Answer

Overtaking only

Answer

Normal driving

Answer

Heavy vehicles only

Answer

Emergency vehicles only

Question 2

What is 'lane straddling'?

Accepted Answer

Driving with wheels on two lanes simultaneously

Answer

Changing lanes without signalling

Answer

Driving in the centre lane permanently

Answer

Using the emergency lane

Question 3

Before changing lanes, what is the correct sequence of actions?

Accepted Answer

Mirror, signal, mirror (blind spot), move

Answer

Signal, mirror, move

Answer

Move, then signal

Answer

Check blind spot only, then move

Question 4

When driving on a two-lane road, which lane should you normally occupy?

Accepted Answer

The left lane

Answer

The right lane

Answer

Either lane

Answer

The lane with less traffic

Question 5

What does a solid white line between lanes mean?

Accepted Answer

Lane change is discouraged — stay in your lane

Answer

Lane change is permitted

Answer

Road edge

Answer

Bus lane boundary

Question 6

You need to exit the expressway but you are in the right lane. What should you do?

Accepted Answer

Signal and gradually move to the left lane well before the exit

Answer

Cut across all lanes to reach the exit

Answer

Stop and wait for a gap to cross

Answer

Use the emergency lane to reach the exit