RR-031 — Breath Alcohol Limit
Question
An ordinary driver’s breath-alcohol concentration must be below which limit?
A. 0.24 mg per 1 000 ml B. 0.50 mg per 1 000 ml C. 0.80 mg per 1 000 ml
Correct answer: A
Explanation
The ordinary-driver breath limit is below 0.24 mg per 1 000 ml. The other figures are not the legal breath limit; professional drivers face a stricter 0.10.
Source basis
- Original question generated from the verified rule Alcohol Limit and topic Alcohol Limit. Original wording and distractors; no question bank copied. Source basis:
legislation.
Variants
- RR-007 — variant_of (related question on the same concept)
- RR-025 — variant_of (related question on the same concept)
Ontology RR-031 — Breath Alcohol Limit [relates] Alcohol Limit RR-031 — Breath Alcohol Limit [relates] Alcohol Limit RR-031 — Breath Alcohol Limit [relates] RR-007 RR-031 — Breath Alcohol Limit [relates] RR-025
Connections
- Alcohol Limit — covers_topic, source: 2026-06-28
- NaTIS Learner Driver Manual — derived_from_source, source: 2026-06-28