Rules of the Road

An engine block heater plugged in 2–3 hours before starting in extreme cold:

Show Answer & Explanation
Correct Answer: B. Reduces engine wear and speeds warm-up

Block heaters warm the coolant, reducing oil viscosity and wear on cold start. In -20°C and below, they make a noticeable difference.

More Rules of the Road Questions

In BC, a Class 5 driver's licence is: BC's Driver Penalty Point (DPP) system: At a marked or unmarked crosswalk, drivers: You have a green light and want to turn right. A pedestrian is lawfully in the crosswalk on your path. You must: Smoking or vaping in a motor vehicle with a child under 16 present is:

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