Take BC Class 1 Commercial Practice Questions - British Columbia ICBC Class 1 Commercial Driver Knowledge Test Exam

QUESTION 1 / 25

What is the minimum age to apply for a B.C. Class 1 commercial driver's licence?

Choose one answer below.

A18 years old✓B19 years old✓C21 years old✓DAny age with employer sponsorship✓

QUESTION 2 / 25

Before applying for a B.C. commercial learner's licence, which driving experience requirement must a Class 1 applicant generally meet?

Choose one answer below.

AHold only a B.C. Class 7 learner's licence✓BHold a full-privilege B.C. Class 5 or 6 licence, or an out-of-province equivalent✓CHave two years of employment with a carrier✓DAlready hold a school bus endorsement✓

QUESTION 3 / 25

What must a Class 1 applicant pass or meet to receive a commercial learner's licence in B.C.?

Choose one answer below.

AOnly a road signs test✓BA knowledge test, road signs test, and medical standards, plus air brake knowledge if applicable✓COnly a pre-trip inspection✓DA road test before any knowledge testing✓

QUESTION 4 / 25

For a B.C. Class 1 applicant using air brakes, how is the air brake knowledge material handled?

Choose one answer below.

AIt is included in the Class 1 knowledge test material✓BIt is skipped because MELT covers all testing✓CIt is tested only after the road test✓DIt is replaced by the road signs test✓

QUESTION 5 / 25

How long is a B.C. commercial learner's licence valid after it is issued?

Choose one answer below.

AThree months✓BSix months✓COne year✓DIt never expires✓

QUESTION 6 / 25

What is B.C.'s Class 1 Mandatory Entry-Level Training (MELT)?

Choose one answer below.

AA voluntary online quiz for experienced drivers only✓BA 140-hour required program for new Class 1 applicants that includes theory, practical training, on-highway driving, and air brake learning✓CA road test fee discount✓DA replacement for the commercial learner's licence✓

QUESTION 7 / 25

Which set best matches ICBC's listed prerequisites to enroll in a Class 1 MELT course?

Choose one answer below.

ABe 19, meet medical fitness and vision standards, meet pre-screening standards, and qualify for a Class 1 learner's licence✓BBe 18 and pass only the air brake pre-trip test✓CHave a Class 7 learner's licence and a sponsor letter✓DComplete the road test before beginning training✓

QUESTION 8 / 25

What extra road-test task is specific to Class 1 tractor-trailer applicants compared with many other commercial classes?

Choose one answer below.

AParallel parking a passenger car✓BCoupling and uncoupling a tractor unit from a trailer✓CBacking a motorcycle through cones✓DWriting a dangerous goods shipping document from memory✓

QUESTION 9 / 25

Under the National Safety Code material in ICBC's guide, when must a commercial pre-trip inspection be done?

Choose one answer below.

AOnly after the vehicle breaks down✓BBefore the first run of the day✓COnly at the end of the week✓DOnly when an enforcement officer asks✓

QUESTION 10 / 25

For an unrestricted Class 1 commercial licence test in B.C., what inspection paperwork duty should the applicant expect?

Choose one answer below.

ANo written report is ever required✓BA written trip inspection report must be completed and submitted✓COnly a fuel receipt must be shown✓DOnly the trailer registration is inspected✓

QUESTION 11 / 25

During the commercial pre-trip inspection test, what is the examiner primarily looking for?

Choose one answer below.

AA silent walk-around completed as quickly as possible✓BA detailed explanation of what you are checking and testing, and when you would normally do it✓CProof that the vehicle was washed that morning✓DA list of company dispatch instructions✓

QUESTION 12 / 25

If the Class 1 road-test vehicle has air brakes with manual slack adjusters, what should the applicant bring?

Choose one answer below.

AOnly a phone charger✓BTools and equipment required to do an air brake adjustment✓CA passenger-car spare tire✓DNothing, because the examiner supplies all tools✓

QUESTION 13 / 25

Which item is a proper focus during a tractor-trailer pre-trip inspection?

Choose one answer below.

AWhether the radio presets are convenient✓BTires, wheels, lights, steering, suspension, brakes, coupling devices, and visible leaks or damage✓COnly the paint condition on the cab✓DOnly the odometer reading✓

QUESTION 14 / 25

What should a driver do if a pre-trip inspection finds a defect that makes the commercial vehicle unsafe?

Choose one answer below.

ADrive only on local roads✓BHave the defect reported and corrected before operating the vehicle✓CHide the defect until the next scheduled maintenance✓DDrive faster to reduce time on the road✓

QUESTION 15 / 25

Why can an insecure load cause a B.C. commercial road test to be cancelled?

Choose one answer below.

ABecause the examiner may only test empty vehicles✓BBecause the vehicle must be safe, properly loaded, and meet load requirements for the test✓CBecause cargo securement is never part of Class 1 driving✓DBecause ICBC requires every load to be dangerous goods✓

QUESTION 16 / 25

What is the main value of a post-trip inspection?

Choose one answer below.

AIt replaces the next day's pre-trip inspection✓BIt helps find problems that could delay or endanger the next trip✓CIt is only a paperwork exercise for dispatch✓DIt allows the driver to skip brake checks✓

QUESTION 17 / 25

Which vehicle best matches ICBC's Class 1 road-test vehicle requirement?

Choose one answer below.

AA light pickup with no trailer✓BA loaded tandem or tridem rear-axle tractor-trailer combination with air brakes✓CA motorcycle and sidecar✓DAn unloaded cube van with hydraulic brakes✓

QUESTION 18 / 25

Why is the tug test included after coupling a tractor to a trailer?

Choose one answer below.

ATo test the entertainment system✓BTo confirm the trailer is securely coupled before moving onto the road✓CTo measure fuel economy✓DTo avoid doing a visual fifth-wheel check✓

QUESTION 19 / 25

Which set contains basic components of a simple air brake system?

Choose one answer below.

ACompressor and governor, air lines, reservoir, foot valve, and foundation brakes✓BRadiator, windshield wipers, horn, and fuel tank only✓CBattery, alternator, and radio speakers✓DDifferential, fifth wheel, and mirrors only✓

QUESTION 20 / 25

What is the governor's role in an air brake system?

Choose one answer below.

AIt controls when the compressor unloads and resumes pumping air✓BIt steers the trailer during offtracking✓CIt changes the vehicle's licence class✓DIt locks the fifth wheel jaws✓

QUESTION 21 / 25

What should you do if the low-air warning activates while driving?

Choose one answer below.

AIgnore it if the vehicle still moves✓BPull over and stop, then find the cause before continuing✓CPump the brakes repeatedly to silence the buzzer✓DUse the trailer hand valve as the only brake for the rest of the trip✓

QUESTION 22 / 25

What does brake lag mean in an air brake vehicle?

Choose one answer below.

AThe delay while air travels through the system before the brakes apply✓BThe time needed to wash the vehicle✓CA steering delay caused by offtracking✓DA cargo securement rating✓

QUESTION 23 / 25

Why should air reservoirs be drained regularly?

Choose one answer below.

ATo remove water, oil, and sludge that can damage valves or freeze in winter✓BTo make the brakes weaker before parking✓CTo reduce the legal weight of the truck✓DTo empty the fuel tank✓

QUESTION 24 / 25

What is the trailer hand valve for?

Choose one answer below.

AIndependent control of trailer brakes during checks such as coupling✓BNormal downhill braking for every grade✓CParking an unattended trailer overnight✓DReplacing the foot valve in emergencies✓

QUESTION 25 / 25

What does the red, dash-mounted trailer air supply valve do?

Choose one answer below.

ADirects air pressure to the trailer system through the supply line✓BTurns on the cab heater✓CMeasures cargo width✓DUnlocks the driver's door✓