Reference
Traffic sign library
Revisit warning, regulatory, and directional signs that commonly appear in theory prep.
Why the correct answer works:
What this question teaches
Ride in the centre or left portion of your lane as appropriate.
Official source: Singapore Police Force Online Learning Portal: Riding Theory Handbook
Topic
Road Markings
Yellow boxes, zig-zag lines, continuous and broken lines, arrows, and kerb markings.
Road Knowledge
Theory test guide
Review test order, PDL timing, and study structure before your next practice run.
Penalties
Demerit points (DIPS)
Pair rule knowledge with the thresholds and offence types that matter to real drivers.