New Brunswick Written Knowledge Test — Class 7 (Stage 1) Practice Question
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Accuracy —
Rules of the Road
Starting cold vehicle at -20°C:
Show Answer & Explanation
Correct Answer: B. Block heater 2-3 hours before start; gentle warm-up
NB inland winter to -20°C.
Why the other answers are wrong
- A.No preparationCold start wear significant.
- C.Idle 20 minutesWasteful.
- D.Rev hardDamaging.
