Question 520 of 276 · Alberta Class 4 Knowledge Test
How often should you sound the horn while reversing a commercial vehicle?
Exactly one answer is correct.
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Correct answer to question 520
- A: At least once for every vehicle-length reversed
Explanation
Sound the horn as a safety precaution before reversing. Repeat it at least once for every vehicle-length reversed. Reverse slowly and remember the blind spot directly behind the vehicle.
More questions: Turns, Reversing and Railway Crossings
- 521What should you do if the reversing distance exceeds two vehicle-lengths?
- 522When is it legal to reverse a school bus on school grounds or at a location next to them?
- 523When may a vehicle not make a U-turn on a curve or near the crest of a hill?
- 524Which condition is required before a school bus may make a U-turn?
- 525A train is approaching a railway crossing. How close to the nearest rail may you stop?
- 526Within what distance of a crossing must a train be for you to stop, whether or not a signal is activated?