BTT Cheat Sheet 2026

The 30 highest-yield BTT facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. What must you do when you see a steady red traffic light? → Stop behind the stop line and wait
2. On an expressway, what should you do when your exit is approaching? → Move to the left lane well in advance and follow deceleration lane markings
3. You are on a dual carriageway and want to make a U-turn. When is this permitted? → Only at designated U-turn points
4. At a junction controlled by a police officer, whose directions take priority? → The police officer's directions
5. What is the role of Variable Message Signs (VMS) on expressways regarding speed? → To provide real-time advisory speed information based on traffic and road conditions
6. What does 'lane filtering' by motorcycles refer to? → Motorcycles weaving between lanes in slow or stationary traffic
7. A green arrow pointing right appears alongside a red light. What can you do? → Turn right only, giving way to pedestrians
8. What should you do when an ambulance approaches with sirens from any direction at a junction? → Stop and remain stationary until it passes
9. What do double yellow lines painted on a road indicate? → No parking is allowed at any time
10. A speed limit sign with an advisory 'Slow' plate beneath it — what does this combination mean? → You are entering an area requiring extra care and reduced speed
11. What should you do when approaching a 'lane closed ahead' sign on the expressway? → Begin merging into the open lane gradually and in good time
12. At a signalised crossing, the green man appears but you are driving. What does this mean for you? → You must have a red light — stop for pedestrians
13. What is the default speed limit on most roads in Singapore where no speed limit sign is posted? → 50 km/h
14. You approach a signalised crossing and the green man is showing. Should you still check before proceeding after it changes to your green? → Yes — some pedestrians may still be completing their crossing
15. What is the recommended following distance in wet conditions? → At least a four-second gap
16. Before changing lanes, what is the correct sequence of actions? → Mirror, signal, mirror (blind spot), move
17. When can a vehicle legally cross a double white continuous centre line? → To access a property or side road on the other side
18. A pedestrian crossing signal shows a steady red man. As a driver, what does this typically mean? → You may have a green light but must still watch for pedestrians
19. A school bus has stopped with its lights flashing. What must you do? → Slow down and be prepared to stop for children
20. What does a red circular sign with a white horizontal bar indicate in Singapore? → No entry
21. What does a zigzag white line painted on the road near a pedestrian crossing mean? → No overtaking and no parking zone
22. What should you do when you see a 'Pedestrians Ahead' warning sign? → Slow down and be especially alert for pedestrians crossing or near the road
23. At a T-junction with traffic lights, the through road has a green light. What should you do if on the minor road with a red light? → Stop and wait for your green light
24. When can you drive in an emergency lane on the expressway? → Only in a genuine emergency such as a vehicle breakdown
25. What can happen if you exceed the speed limit by more than 40 km/h in Singapore? → Immediate court summons, possible licence suspension or revocation
26. What is the speed limit on most expressways in Singapore? → 90 km/h
27. A road sign showing 'ERP' in Singapore refers to what? → Electronic Road Pricing gantry ahead
28. What do temporary traffic lights at a road construction site mean? → They carry the same legal force as permanent traffic lights
29. You approach a junction where the traffic light is showing red and amber together. What does this mean? → The light is about to turn green — prepare to move but do not go yet
30. A triangular warning sign showing falling rocks indicates what? → Risk of falling rocks or debris