Alberta Air Brake (Q Endorsement) Knowledge Test

In Alberta, what endorsement is placed on a driver's licence after successfully completing the approved air brake program and knowledge test?

• AQ endorsement
• BS endorsement
• CGDL condition code
• DZ endorsement

According to Alberta's Air Brake Program, how many multiple-choice questions are on the Q endorsement knowledge test?

• A20
• B30
• C25
• D50

How many correct answers does Alberta require to pass the air brake knowledge test?

• A20 out of 30
• B24 out of 30
• C25 out of 30
• D28 out of 30

What happens on Alberta's air brake knowledge test if you answer six questions incorrectly?

• AYou receive a warning but continue the full 30 questions
• BYou may restart a fresh attempt later the same day
• CFive extra questions are added so you can recover
• DThe test automatically ends

What licence status is required to take Alberta's air brake knowledge test?

• AA valid, non-suspended Alberta driver's licence
• BAny valid licence from another province or country
• CA suspended Alberta licence, if the course is complete
• DNo licence, if you hold the program completion notice

What is the time limit for the Alberta air brake knowledge test?

• A30 minutes
• B45 minutes
• C60 minutes
• DThere is no time limit

In what language is Alberta's air brake knowledge test offered at registry agents?

• AEnglish and French
• BEnglish, with translated versions on request
• CEnglish only
• DPaper tests in multiple languages

What does an Alberta registry agent charge for each air brake knowledge test attempt?

• A$5.00 government fee plus up to $12.60 service charge
• B$5.00 government fee and no registry service charge
• C$50.00 government fee plus up to $12.60 service charge
• DNo fee; the course fee covers each test attempt

What minimum classroom length does Alberta require in the approved air brake course?

• A6.5 hours
• B2 hours
• C4 hours
• D20 hours

After classroom training, what practical training does Alberta's Air Brake Program include before the practical assessment?

• AA supervised highway drive with a driver examiner
• BA 15-minute instructor demo, then two student pre-trip practices
• CA classroom video of the pre-trip, with no hands-on vehicle practice
• DA 15-minute practical assessment with no prior practice

What time limit does Alberta set for the one-on-one air brake practical assessment?

• A5 minutes
• B30 minutes
• C15 minutes
• D60 minutes

What document must you bring to an Alberta registry agent before taking the air brake knowledge test?

• AA Class 1 road-test appointment confirmation
• BA physician-completed commercial medical report
• CThe scored Air Brake Practical Test form
• DNotice of Air Brake Program Completion forms

Is a practical road test required to get the Alberta Q endorsement?

• ANo; a road test is not required for Q
• BYes; a Class 1 road test is required
• CYes; a separate air brake road test
• DOnly after failing the knowledge test

For Alberta's tractor protection system check, how should the engine and key be set?

• AEngine at fast idle, about 1200 RPM
• BEngine off with the key in the run position
• CEngine off and the key removed from the ignition
• DEngine idling so the compressor keeps pressure up

How do air brakes slow or stop a vehicle, according to Alberta's Air Brake Program overview?

• ABrake fluid pushed by the pedal flows through lines to the wheels
• BEngine vacuum boosts the pedal force applied to the shoes
• CCompressor-built air flows through hoses and valves to the brakes
• DElectric motors at each wheel press the shoes against the drums

According to Alberta's Commercial Driver's Guide definitions, which braking system requires an air brake Q endorsement?

• AA vehicle with a vacuum-boosted hydraulic system
• BAn air-actuated hydraulic system with all-hydraulic foundation brakes
• CAny vehicle with an air-ride suspension or air seat
• DA vehicle with air to all foundation brakes

For an air-over-hydraulic braking system where some axles have air-actuated foundation brakes and some have hydraulic foundation brakes, what does Alberta's Commercial Driver's Guide say about the Q endorsement?

• AA Q endorsement or Class 1 licence is required
• BNo Q, because some axles are still hydraulic
• COnly a Class 5 licence without Q is required
• DOnly a Q endorsement; a Class 1 does not qualify

For an air-actuated hydraulic braking system where the air compressor only boosts a fully hydraulic foundation brake system, what does Alberta's Commercial Driver's Guide say about the Q endorsement?

• AA Q endorsement is always required
• BA Q endorsement is NOT required
• CQ or a Class 1 licence is required
• DQ is required only when towing a trailer

What is the main job of the foot valve in an air brake system?

• ARelease the spring parking brakes when pushed down
• BSend air from the wet tank into the service reservoirs
• CControl service-brake air as the pedal is pressed
• DSignal the governor to cut in when pressure drops

What are foundation brakes?

• AThe reservoirs and check valves that store air
• BThe glad hands and lines to the trailer
• CThe dash gauges and low-air warning
• DThe mechanical brake parts at the wheel ends

Why are relay valves often mounted near rear brake chambers?

• ATo cut lag by feeding tank air directly to nearby chambers
• BTo keep the service reservoirs from back-flowing to the wet tank
• CTo sound the low-air alarm when chamber pressure falls
• DTo limit application pressure so the wheels cannot lock

What is the purpose of a quick release valve?

• ASpeed up brake application by adding tank air
• BExhaust air near the chambers so brakes release faster
• CHold the application air in the chambers while parked
• DVent excess reservoir pressure if the governor fails

What does the air compressor do in an air brake system?

• AStores compressed air until the brakes need it
• BControls when air is pumped, based on tank pressure
• CPumps and pressurizes air for the brake system
• DRemoves moisture from the air before the tanks

What is the governor's basic function?

• ARelease excess pressure if the tanks overfill
• BWarn the driver when tank pressure falls low
• CStop air flowing back from the service tanks
• DControl when the compressor pumps or unloads