Quebec SAAQ Knowledge Test · Question
In Quebec, an Approved Screening Device (ASD) measures:
An Approved Screening Device is a roadside breathalyzer used by police officers to quickly measure a driver's breath alcohol concentration to detect potential l
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Question: In Quebec, an Approved Screening Device (ASD) measures:
Answer options:
- Speed
- Tire pressure ✅ Breath alcohol concentration
- Drug levels in urine
Correct answer: Breath alcohol concentration
Explanation: An Approved Screening Device is a roadside breathalyzer used by police officers to quickly measure a driver's breath alcohol concentration to detect potential legal impairment. It does not measure speed, which requires radar or lidar devices, nor tire pressure, which is a vehicle maintenance metric. Additionally, analyzing drug levels in urine requires laboratory testing rather than a roadside breath test. Under Quebec's Highway Safety Code and the Criminal Code, drivers must comply with a demand to provide a breath sample on this device. Understanding roadside testing procedures and the legal consequences of refusal is highly relevant for the SAAQ knowledge test.
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