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Alberta Class 7 Practice Test
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Passing target: 83.3% (25/30)
Weather And VisibilityStandalone practice
Before running the engine of a snowbound vehicle, what must be checked?
Correct answer: The exhaust pipe is clear and fresh air can enter
Why
Check and keep the exhaust pipe clear of snow and ice. If the engine must run for warmth, allow fresh air in and use it sparingly. Never assume the absence of a smell proves safety; carbon monoxide cannot be detected that way.
Verified against Driver's Guide - Cars and Light Trucks · Emergency Situations and Challenging Conditions · p. 85
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