With regard to vehicle speed, what should a driver do when driving at night?

Drive at a speed that enables the driver to stop within the distance ahead that they can see to be clear.
Increase vehicle speed as traffic is lighter at night.
Maintain normal vehicle speed and drive with full headlights.
Drive at a higher speed than during the day to reduce the chances of falling asleep.

Explantion: When driving at night in good driving conditions the full headlights of a car will typically let you see 100 metres ahead. So, you should travel at a speed that allows you to stop in that distance.

Theory Tester

With regard to vehicle speed, what should a driver do when driving at night?

Safe and Responsible Driving