RS-030 — No Left Turn vs Turn Left
Question
A round white sign with a red ring and a left arrow crossed by a red slash means:
A. You must turn left B. Left lane for buses only C. You may not turn left
Correct answer: C
Explanation
A red ring and slash make it a prohibition: you may not turn left. A blue circle with a white left arrow would command the turn instead. Colour signals the meaning.
Source basis
- Original question generated from the verified sign No Left Turn Sign and topic Regulatory Signs. Original wording and distractors; no question bank copied. Source basis:
official_manual.
Variants
- (no near-duplicate variants — distinct question)
Ontology RS-030 — No Left Turn vs Turn Left [relates] Regulatory Signs RS-030 — No Left Turn vs Turn Left [relates] No Left Turn Sign
Connections
- Regulatory Signs — covers_topic, source: 2026-06-28
- No Left Turn Sign — assesses_sign, source: 2026-06-28
- NaTIS Learner Driver Manual — derived_from_source, source: 2026-06-28