BTT Road Signs and Signals Singapore 4 — Questions and Answers
Question 1: What does a chevron sign (black and white arrows in a V-shape) on a road indicate?
- Road narrows
- Sharp bend or curve ahead (Correct answer)
- Merge point
- Overtaking allowed
Correct answer: Sharp bend or curve ahead
Chevron signs are placed at sharp bends or curves to guide drivers and indicate the direction of the curve.
Question 2: A circular sign with a blue background showing '40' indicates what?
- Maximum speed 40 km/h
- Minimum speed 40 km/h (Correct answer)
- Recommended speed 40 km/h
- 40 metres to next turn
Correct answer: Minimum speed 40 km/h
A blue circular sign with a speed number indicates the minimum speed limit. Vehicles must travel at least this speed.
Question 3: What does a triangular sign showing two-way traffic arrows mean?
- Dual carriageway ends
- Two-way traffic ahead (Correct answer)
- Overtaking lane ahead
- Road divides
Correct answer: Two-way traffic ahead
This warning sign alerts drivers that they are approaching a road with two-way traffic, often after a one-way section.
Question 4: A yellow box junction painted on the road means what?
- Parking area
- Do not enter unless your exit is clear (Correct answer)
- Pedestrian zone
- Speed reduction zone
Correct answer: Do not enter unless your exit is clear
You must not enter a yellow box junction unless your exit road is clear. The exception is when turning right and only oncoming traffic prevents you.
Question 5: What does a sign showing a red circle with a horn symbol crossed out mean?
- Horn required
- Honking zone
- No horning or sounding of horn (Correct answer)
- Emergency vehicles only
Correct answer: No horning or sounding of horn
This sign prohibits the use of horns in the area, typically near hospitals or residential zones where noise must be minimized.
Question 6: What does a white arrow on blue background pointing to the left at a roundabout mean?
- Turn left only
- Keep left at the roundabout (Correct answer)
- Left lane must exit
- No right turn
Correct answer: Keep left at the roundabout
This mandatory sign instructs drivers to keep to the left when approaching or navigating the roundabout, as traffic flows clockwise in Singapore.
BTT Road Signs and Signals Singapore 4
What does a chevron sign (black and white arrows in a V-shape) on a road indicate?