Ontario G1 Practice Test · Question
Ontario's 'warn range' (provincial penalty) applies when BAC is between:
Ontario's warn range applies when a driver's blood alcohol concentration is between 0.05 and 0.079. In this range, the Highway Traffic Act mandates immediate pr
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Question: Ontario's 'warn range' (provincial penalty) applies when BAC is between:
Answer options:
- 0.00 and 0.04 ✅ 0.05 and 0.079
- 0.08 and 0.10
- 0.10 and 0.15
Correct answer: 0.05 and 0.079
Explanation: Ontario's warn range applies when a driver's blood alcohol concentration is between 0.05 and 0.079. In this range, the Highway Traffic Act mandates immediate provincial penalties, such as roadside license suspensions, to deter impaired driving before it reaches the federal criminal limit. Lower ranges carry no warn-range penalties for fully licensed drivers, whereas any level of 0.08 or higher constitutes a federal criminal offense, making the other options incorrect. G1 candidates must memorize these exact thresholds, as the Ontario exam frequently tests the distinction between provincial administrative penalties and criminal limits.
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Question explanations
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- A yellow diamond-shaped sign is used to indicate what?
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