BTT Speed Limits and Zones 2

Question 1

On a wet road, how does your braking distance change compared to a dry road?

Accepted Answer

It can double

Answer

On a wet road, braking distance can approximately double because of reduced tyre grip. You should increase your following distance accordingly.

Question 2

What speed should you drive at in a car park?

Accepted Answer

No more than 15-25 km/h

Answer

In car parks, a very low speed of 15-25 km/h is appropriate due to pedestrians, reversing vehicles, and limited visibility.

Question 3

What is the speed limit for vehicles towing a trailer on an expressway?

Accepted Answer

60 km/h

Answer

Vehicles towing trailers have a lower speed limit of 60 km/h on expressways due to the increased stopping distance and reduced manoeuvrability.

Question 4

What is the 'two-second rule' used for?

Accepted Answer

Maintaining a safe following distance behind the vehicle ahead

Answer

The two-second rule helps you maintain a safe following distance. Pick a fixed point and ensure at least two seconds pass between the vehicle ahead and yours passing it.

Question 5

During heavy rain, should you drive at the posted speed limit?

Accepted Answer

No — you should drive below the limit at a speed appropriate for conditions

Answer

The posted speed limit is the maximum for ideal conditions. In heavy rain, you should drive significantly below the limit to account for reduced visibility and grip.

Singapore BTT Practice Test

Singapore BTT Practice Test

BTT Speed Limits and Zones 2