ON DZ license exam prep (3 of 5)
questions and answers
If a vehicle fails to comply with the specific requirements for the safe operation of commercial
motor vehicles as set out in the Ontario Highway Traffic Act, the driver, operator and/or owner
of the vehicle must...?
Keep it off the road until it is fixed
Not use it on high-speed highways
In sure it is fixed within a month of the defect being notified
Only use it during daylight hours - correct answer ✔✔Keep it off the road until it is fixed
Which of these will not be a factor on how your vehicle's brakes work?
The weight of your vehicle
Your speed
Brake adjustment
Your weight - correct answer ✔✔Your weight
A vehicle should have wheel chocks or blocks securing it in place during inspection if...?
The driver is not within 50 m of the vehicle
The driver leaves the cab under any circumstances
Any of these apply
The driver leaves the cab without applying the parking brake - correct answer ✔✔The driver
leaves the cab without applying the parking brake
Which of these parts would you find on a disk air brake system?
Backing plates
, Spiders
Calipers
Brake shoes - correct answer ✔✔Calipers
In the 'S' cam brake system, what does a brake spider hold?
The return spring
The brake drum
The camshaft
The brake shoes - correct answer ✔✔The brake shoes
When making any inspection, drivers should be on guard for...?
All of these things
Compressed air exhausts
Movement of the vehicle
Leaving vehicle parts - correct answer ✔✔All of these things
Which of these is not a part of a disc air brake system?
A brake pushrod
A brake caliper
A brake rotor
A brake drum - correct answer ✔✔A brake drum
The best way to reduce harsh brake use is to...?
The exact in and out of traffic
Drive right on the speed limit
Use your horn effectively
questions and answers
If a vehicle fails to comply with the specific requirements for the safe operation of commercial
motor vehicles as set out in the Ontario Highway Traffic Act, the driver, operator and/or owner
of the vehicle must...?
Keep it off the road until it is fixed
Not use it on high-speed highways
In sure it is fixed within a month of the defect being notified
Only use it during daylight hours - correct answer ✔✔Keep it off the road until it is fixed
Which of these will not be a factor on how your vehicle's brakes work?
The weight of your vehicle
Your speed
Brake adjustment
Your weight - correct answer ✔✔Your weight
A vehicle should have wheel chocks or blocks securing it in place during inspection if...?
The driver is not within 50 m of the vehicle
The driver leaves the cab under any circumstances
Any of these apply
The driver leaves the cab without applying the parking brake - correct answer ✔✔The driver
leaves the cab without applying the parking brake
Which of these parts would you find on a disk air brake system?
Backing plates
, Spiders
Calipers
Brake shoes - correct answer ✔✔Calipers
In the 'S' cam brake system, what does a brake spider hold?
The return spring
The brake drum
The camshaft
The brake shoes - correct answer ✔✔The brake shoes
When making any inspection, drivers should be on guard for...?
All of these things
Compressed air exhausts
Movement of the vehicle
Leaving vehicle parts - correct answer ✔✔All of these things
Which of these is not a part of a disc air brake system?
A brake pushrod
A brake caliper
A brake rotor
A brake drum - correct answer ✔✔A brake drum
The best way to reduce harsh brake use is to...?
The exact in and out of traffic
Drive right on the speed limit
Use your horn effectively
