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ICBC Driving Commercial Vehicles Practice Exam
Practice mode
Question
1
of 10
QUESTION 1 / 10
What is the minimum tread depth for a front tire on larger vehicles according to regulations?
Choose one answer below.
A
1.6 mm
✓
B
2.0 mm
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C
3.0 mm
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D
3.5 mm
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QUESTION 2 / 10
When are you NOT allowed to pass another vehicle?
Choose one answer below.
A
On a broken yellow line
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B
At a stop sign
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C
On a solid yellow line
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D
In a school zone
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QUESTION 3 / 10
What is the main function of ATC?
Choose one answer below.
A
To improve fuel efficiency
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B
To reduce engine power during slippery conditions
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C
To prevent wheel lockup caused by over-braking
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D
To transfer power to the drive wheels when traction is lost
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QUESTION 4 / 10
What are the signs of fatigue that a driver should watch for?
Choose one answer below.
A
Increased appetite
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B
Frequent yawning, difficulty focusing, and heavy eyelids
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C
Sudden bursts of energy
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D
Better memory retention
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QUESTION 5 / 10
During which hours is the speed limit tab in effect under a school zone sign?
Choose one answer below.
A
During all hours
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B
8am to 5pm
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C
Dawn to dusk
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D
6am to 9am
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QUESTION 6 / 10
What might happen if the turning arc of the front wheels is too small?
Choose one answer below.
A
The front of the vehicle will collide with another vehicle
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B
The back wheels of the trailer may leave the road
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C
The vehicle will speed up dangerously
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D
There is no risk involved
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QUESTION 7 / 10
How long should a diesel engine idle when first started in cold temperatures?
Choose one answer below.
A
1-2 minutes
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B
3-5 minutes
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C
7-10 minutes
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D
15 minutes
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QUESTION 8 / 10
What action should a driver take if they encounter a hazard on the road?
Choose one answer below.
A
Speed up to pass the hazard
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B
Report it to local authorities only
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C
Slow down and prepare to navigate safely around it
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D
Ignore it if other vehicles are around
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QUESTION 9 / 10
Which line marking indicates that passing is allowed when safe?
Choose one answer below.
A
A broken yellow line
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B
A double yellow line
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C
A single yellow line
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D
A solid red line
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QUESTION 10 / 10
Why should commercial vehicles primarily travel in the right lane?
Choose one answer below.
A
They can accelerate faster
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B
To keep up with larger traffic
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C
They cannot keep up with the traffic flow
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D
They are designed for that lane
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