In the quiz below we, look and want to ascertain that you know how to use the air breaks. Despite of the answers you are going to give and the results, it is certain that you are going to learn.
A. Steam
B. Compressed air
C. Water
D. Brake fluid
Water
Compressed air
Heat
Noise
Belts and pulleys
Brackets and supports
Chains and sprockets
Belts and Chains
The vehicle's air tanks
The air compressor governor
The brake chambers
Belts and chains
Add water to the air brake system to prevent freezing
Heat the air brake system to help prevent freezing
Helps prevent moisture in the air brake system from freezing
Remove water vapor from the air brake system
It looks the same to a driver
The spring brake will still apply
The service brake will not apply
The spring brake will not apply
Painted the same colour as the vehicle
Cross-connected when colours are matched
Yellow and black to avoid cross-connection
Colour matched and designed to prevent cross-connection
High brake temperatures
High air compressor temperature
High air brake system pressure
Driving at high altitudes
The system temperature
Malfunctions of the system
Wheel skidding
None of the above
Only the driver may be charged
Only the vehicle operator may be charged
The driver will not be charged
Both the vehicle operator and the driver may be charged
Unexpected vehicle movement
Compressed air exhausting from components
Moving vehicle parts
All of the above
Brake calipers or rotors that are not the same colour
Broken or cracked brake drums or rotors
Brake drums or shoes that are not the correct size
Square ports and markings
Below cut-out pressure setting
Above cut-in pressure setting
Above cut-out pressure setting
Below cut-in pressure setting
21 kPa (3 psi) per minute
41 kPa (6 psi) per minute
55 kPa (8 psi) per minute
7 kPa (1 psi) per minute
Drive the vehicle slowly on the highway
Drive the vehicle to the nearest service station
Drive the vehicle back to the terminal
Not drive or operate the vehicle on any road or highway
Measuring the applied push rod stroke
Checking air pressure drop on brake application
Checking for a 90-degree angle when brakes are applied
Rolling the vehicle forward and applying the brakes
690 and 828 kPa (100 and 120 psi)
621 and 690 kPa (90 and 100 psi)
690 and 932 kPa (100 and 135 psi)
414 and 828 kPa (60 and 120 psi)
The push rod stoke exceeds the adjustment limit of the brake chamber
The angle between the slack adjuster and push rod is less than 90 degrees
The angle between the slack adjuster and push rod is more than 90 degrees
Air pressure drops more than 55 kPa (8 psi when brakes are applied
Licensed drivers
Certified drivers
Certified technician
Drivers with a valid air brake endorsement
This is where moisture and oil collect
Tanks will develop too much pressure
Tanks will overheat
This is where primary and secondary air collect
Apply vehicle spring brakes
Raise and lower air brake system pressure
Apply vehicle service brakes
Apply trailer service brakes only
Located in the same position in all commerical vehicles
Pulled to release and pushed to apply the service brake
A toggle-type valve located in the same position in all vehicles
A push/pull type valve located near the driver
Trailer service and spring brakes will function correctly
The trailer spring brakes will release and function correctly
Trailer service and spring brakes will not function correctly
Trailer service brakes will function correctly
The vehicle carries less weight
The vehicle goes slower
The vehicle carries more weight
All of the above
The spring brakes will still work normally
Vehicle stopping distances became shorter
Vehicle braking capacity will increase
Braking ability is reduced
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Here's an interesting quiz for you.