Class 1 Mock
#1. To turn right safely, what should you do?
When turning any vehicle, you should always check your blind spots thoroughly. Also, the rear wheels of a vehicle with a long wheelbase can off-track (travel a different path than the front wheels). If you turn too sharply to the right, the rear wheels may scrape the curb or overrun the sidewalk. And if you turn too wide, pedestrians or vehicles may be encouraged to squeeze by you on the right. When turning, therefore, make certain that you’re not crowding any vehicles or pedestrians on the right side.
#2. When can flashing amber lights be mounted on a vehicle?
Flashing amber lights are used on construction vehicles, towing vehicles, tow cars that are attending, snow-removal equipment, sanding equipment, pilot cars, and vehicles that are required by permit to use them, such as some oversize vehicles or vehicles carrying oversize loads. If your vehicle is going to haul an oversize load, obtain a Commercial Vehicle Safety & Enforcement permit from ICBC. This will allow you to mount flashing amber or red lights on your vehicle as well as the appropriate oversize signs.
#3. What is a "glad hand"?
Because tractors and trailers need to be disconnected and reconnected from time to time, the air lines are equipped with quick coupling devices called glad hands. Each coupler resembles a human hand about to make a handshake.
#4. Where is a single-unit (straight) truck’s central weight distribution point?
The central weight distribution point of the average single-unit (straight) truck is located partially over or just ahead of the rear axles. That is where the load should be placed.
#5. During a pre-hill inspection of a vehicle equipped with hydraulic brakes, you should do which of the following?
Whether your vehicle has air brakes or hydraulic brakes, it is important to make sure that the brake drums haven’t overheated. To test hydraulic brakes for leaks, first pump the brakes three times. Next, apply firm pressure to the brake pedal for five seconds. The pedal should not move. If it moves, the brakes may have a leak or some other problem.
#6. Stopping on icy roads requires
When driving on ice, sleet or snow, drive slowly and increase your following distance so you can manoeuvre gradually. Apply light pressure to your brake pedal. Avoid turning the steering wheel in a quick or erratic manner.
#7. Which of the following can increase the danger of crossing railway tracks?
Railway crossings can be hazardous. You want to minimize the time you spend there. Still, it takes a typical tractor-trailer more than 10 seconds to clear a single railway track. And it can take even longer if the crossing surface is rough, there is more than one track to cross, your vehicle is extremely heavy or long, or the approach grades to the tracks are steep (which can cause a low-slung vehicle to get hung up on the tracks altogether).
#8. Under British Columbia law, what is the definition of a "special vehicle"?
Under British Columbia law, a “special vehicle” is defined as a motor vehicle that has a carrying capacity of no more than 10 persons (including the driver) and is designed or modified for public transportation of persons with disabilities.
#9. What is the purpose of the slider on a trailer?
On many trailers, the driver can slide the tandem axles forward and backward to adjust the weight distribution of the trailer. Sliding the tandems forward puts more weight on the tandems and less on the tractor’s rear axles. Sliding the tandems backward puts more weight on the tractor’s rear axles and less on the tandems.
#10. If a peace officer asks for your logbook and supporting documents, what documents should you provide?
Supporting documents may include bills of lading, shipping documents, fuel receipts, and accommodation receipts for expenses incurred along the route. (A bill of lading is issued by a carrier to acknowledge receipt of cargo for shipment by the carrier.)
#11. Vehicles carrying cargo must meet which of the following requirements?
British Columbia has adopted the North American Standard on cargo securement. The Standard specifies requirements that apply to all types of cargo and includes specific requirements for certain commodities. Division 35 of the Motor Vehicle Act Regulations (MVAR) specifies requirements for transporting logs or poles, covers for loose loads, affixing and marking the front end structures, and carrying luggage in buses.
#12. Every motor vehicle must be equipped with at least ______ separate braking systems.
Every motor vehicle must be equipped with at least two separate braking systems. One braking system must be mechanical, such as a ratchet and pawl (notched wheel) mechanism or a spring brake mechanism. The mechanical system should be used as a backup in case the primary braking system fails.
#13. If a trailer is not equipped with spring brakes and the trailer air brake system leaks, what will happen?
After you’ve parked a trailer equipped with air brakes, some air will slowly leak from the trailer air brake system over time. Eventually, so much compressed air will be lost that the trailer brakes will release. If the trailer doesn’t have spring brakes as a backup, it may roll away unless you chocked (blocked) the wheels beforehand.
#14. Which of the following are normal responses from an antilock braking system (ABS)?
To perform emergency braking with ABS, just apply firm, hard, continuous pressure to the brake pedal until the vehicle stops. Don’t be concerned about brake noise, pedal movement or shudder. All this is normal with ABS. Keep applying firm pressure.
#15. Just before your vehicle comes to a full stop, you should __________ to prevent your vehicle from jerking back.
Just before your vehicle comes to a full stop, reduce the pressure you’re placing on the brake pedal. This will prevent your vehicle from jerking back. Practice stopping until you’ve learned how much pressure you need to ease off the brake to smoothly stop where you want.
#16. When is an engine retarder most efficient?
An engine retarder is more efficient at a higher engine rpm and a lower vehicle speed, so it’s important to select the right gear. Select your gear before you start down a hill. You’re more likely to miss a shift if you wait until you’re on the downgrade.
#17. Which of the following statements about intermodal cargo containers are true?
Intermodal transportation involves the transportation of containers of cargo among multiple modes of transport (rail, ship, truck, etc.) without unloading the containers. National Safety Code Standard 10 (Cargo Securement) defines an “intermodal container” as a reusable, transportable container that is specially designed with integral locking devices to secure it to a container chassis vehicle. To transport an intermodal container, you must secure it to the chassis of your vehicle with the integral locking devices so it can’t move around.
#18. You're driving on a curve to the left. How can you ensure that your trailer's wheels stay in your lane?
When you curve to the right, keep the front wheels close to the centre line of the roadway to keep your rear wheels from drifting onto the shoulder or off the pavement. When curving to the left, keep the front wheels close to the right edge of your lane to keep your driver’s-side rear wheels from drifting into the lane to your left.
#19. Reducing a tire’s air pressure when it is hot
When tires get hot, the air pressure increases. However, relieving that extra pressure may leave the air pressure too low when the tires cool again, and then the tires may catch fire or blow out. If your tires are too hot to touch, stop until they have cooled down.
#20. What is the licensed gross vehicle weight (GVW)?
Several different terms are used to define a vehicle’s weight. GVW (gross vehicle weight) is the combined weight of the vehicle and its load. GVWR (gross vehicle weight rating) is a manufacturer’s rating that defines the weight of a vehicle and the maximum load that it should carry. Licensed GVW is the combined weight of the vehicle and the maximum load that it is licensed to carry or tow.
#21. Who has the right-of-way on a steep hill on an industrial road?
Industrial roads are often rougher and present different types of conditions than public roads. In general, drivers are expected to follow the rules of the road set out in the Motor Vehicle Act. However, you should yield the right-of-way to a loaded truck that is coming down a steep hill on an industrial road
#22. In large commercial vehicles, most air brake systems use automatic valves to
Most modern tractors are equipped with an automatic front axle ratio valve, which supersedes the manual front brake limiting valve in older tractors. In light-to-moderate braking, the ratio valve automatically reduces air pressure (and hence braking force) to the front wheels to reduce the chance of front-wheel lockup (which could result in a skid) on slippery roads.
#23. Under British Columbia law, what is the definition of a "taxi"?
Under British Columbia law, a “taxi” or “limousine” is defined as a motor vehicle that is designed to carry no more than 10 persons, and is available with its driver for hire. This includes a vehicle being used as part of a ride-hail service.
#24. Load binders are used for what purpose?
A load binder is used to tighten a tiedown chain. Some load binders are tightened with a lever; others use a ratchet mechanism.
#25. Why is turning right in a tractor-trailer dangerous?
Because of off-tracking, you risk crowding someone, such as a cyclist, who’s travelling on your right side. Running your rear wheels over curbs and sidewalks can damage your tires and seriously injure pedestrians and cyclists. Unfortunately, at the point where the tractor has made the turn but the trailer hasn’t, the right rear-view mirror is turned so you can’t view road users with it. And if you try to swing wide to avoid overrunning the curb, other drivers may be tempted to squeeze by you on your right side, which can lead to a collision.