Manitoba Professional Driver’s Licence Knowledge Test 02

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MB Commercial Driver Licence - Quiz 2

Which of the following is correct driving practice?

Shift gears while crossing railway tracks.

Shift gears to a higher gear while turning a curve.

All of the above.

Shift gears prior to starting down a hill.

Question 1 of 30

Which of the following describes 'snubbing'?

When a person makes one single application of the braking system.

When a brake application is made at intervals to reduce the vehicle's speed and then the brakes are released.

When a vehicle follows the vehicle ahead of them so closely that they could not avoid a collision if the vehicle ahead of them stopped quickly.

When a vehicle changes lanes frequently, increasing the chance of collisions.

Question 2 of 30

For which of the following should you use neutral (N) gear?

For normal forward driving conditions.

For driving very slowly when off the highway.

For starting the engine, stopping for an extended length of time and parking.

For driving on slippery surfaces or up and down steep inclines.

Question 3 of 30

For which of the following should you use first (1) gear?

For starting the engine, stopping for an extended length of time and parking.

For driving on slippery surfaces or up and down steep inclines.

For driving very slowly when off the highway.

For normal forward driving conditions.

Question 4 of 30

What is the advantage of a vehicle with an anti-lock brake system?

The system prevents the wheels from spinning in even the most adverse situations.

The system prevents the wheel from skidding and increases vehicle stability and control even in the most adverse situations.

The system prevents the tires from overinflating and increases stability and control in even the most adverse situations.

The system prevents jackknifing and increases vehicle stability in even the most adverse situations.

Question 5 of 30

On a multi-lane highway, the left lane should be used for:

Slower vehicles.

Larger vehicles.

Vehicles exiting the highway.

Passing vehicles or faster moving traffic.

Question 6 of 30

How often should you pump the brakes when operating a vehicle with ABS?

Pump the brakes whenever you feel the wheels lock.

Pump the brakes up to five times per second.

Pump the brakes up to five times per minute.

Do not pump the brakes if the vehicle is equipped with ABS.

Question 7 of 30

Which of the following causes the danger zone to increase?

None of these

Rain, snow, ice or gravel.

Decreasing the vehicle's weight.

Decreasing the vehicle's speed.

Question 8 of 30

Which of the following statements about engine speed or rpm is FALSE?

To make efficient use of the engine's power, the engine speed and vehicle speed must be coordinated.

The higher the engine speed, the lower power there will be in a given gear.

All of the answers are true.

Engine speed is determined by the gear selected and by the amount of pressure on the accelerator.

Question 9 of 30

If the speed of a vehicle and the weight of a vehicle are both doubled, how much must the braking force change to be able to stop in the same distance?

The braking force must be increased four times.

The braking force must double.

The braking force must be increased eight times.

The braking force must stay the same.

Question 10 of 30

What is the 'danger zone' of any vehicle?

The area in the middle of the intersection where two roads intersect.

The area directly to the right of a large vehicle, where another vehicle cannot be seen.

The area directly behind a vehicle, where collisions can occur if the vehicle stops suddenly.

The area directly in front of the vehicle in which the vehicle cannot be stopped.

Question 11 of 30

Which of the following describes 'highway hypnosis'?

Sleeping less than one full sleep cycle. This can cause fatigue and lead to accidents.

When a driver becomes inattentive because of uninteresting terrain. When this happens, drivers may not be aware of their surroundings and will not be alert to changing traffic conditions.

A short period of time, usually seconds, when the brain tunes out what is going on around it. A driver will have no knowledge of that last few seconds or sometimes minutes.

The sleeping time that has been missed and must be repaid over an extended period of time. If a person continually robs their body of sleep for long periods, it will begin to affect their health and driving ability.

Question 12 of 30

For which of the following should you use second (2) gear?

For backing up

For driving very slowly when off the highway.

For starting the engine, stopping for an extended length of time and parking.

For driving on slippery surfaces or up and down steep inclines.

Question 13 of 30

What is 'control speed'?

The speed at which the vehicle will travel around a curve with the rpm just before maximum rpm.

The speed at which the vehicle will travel around a curve with the rpm just before governed speed.

The speed at which the vehicle will travel downhill with the rpm just before maximum rpm.

The speed at which the vehicle will travel uphill with the rpm just before governed speed.

Question 14 of 30

Which of the following best describes a 'tailgater'?

A vehicle that drives over the speed limit.

A vehicle that travels much slower than the traffic tempo, increasing the likelihood that other vehicles will follow too closely or try to overtake when it is not safe to do so.

A vehicle that follows the vehicle ahead of them so closely that they could not avoid a collision if the vehicle ahead of them stopped quickly.

A vehicle that changes lanes frequently, increasing the risk of collision.

Question 15 of 30

Which of the following describes how to judge distance between your car and the car directly ahead of it?

Pick a landmark, such as an overpass or sign post. When the rear of the vehicle ahead of you passes the object, begin counting. Count to from 'one-thousand-and-one' to 'one-thousand-and-three'. If you reach the object after the three seconds, you are following at the correct distance.

Pick a landmark, such as an overpass or sign post. When the front of the vehicle ahead of you passes the object, begin counting. Count to from 'one-thousand-and-one' to 'one-thousand-and-four'. If you reach the object after the four seconds, you are following at the correct distance.

Pick a landmark, such as an overpass or sign post. When the rear of the vehicle ahead of you passes the object, begin counting. Count to from 'one-thousand-and-one' to 'one-thousand-and-four'. If you reach the object after the four seconds, you are following at the correct distance.

Pick a landmark, such as an overpass or sign post. When the front of the vehicle ahead of you passes the object, begin counting. Count to from 'one-thousand-and-one' to 'one-thousand-and-three'. If you reach the object after the three seconds, you are following at the correct distance.

Question 16 of 30

If the weight of a vehicle is doubled, how much must the braking force change to be able to stop in the same distance?

The braking force must double.

The braking force must stay the same.

The braking force must be increased four times.

The braking force must be increased eight times.

Question 17 of 30

Which of the following best describes proper application of the braking system?

None of the above.

The driver should use a single application of the braking system. Once the speed has decreased sufficiently, the driver eases off the amount of brake application to make a gradual stop.

The driver should use multiple applications of the braking system. For each application, the driver should apply heavy pressure and then ease off the brake, before applying pressure again.

The driver should use a single application of the braking system, and continue to brake until the vehicle stops completely.

Question 18 of 30

Which is NOT true about visibility for larger vehicles?

Large side mirrors give a clear view of the road behind the vehicle.

Larger vehicles tend to offer worse view of the road than smaller vehicles.

Larger windshields and a higher seating position provide a good view to the front.

There may be blind spots to the side and right behind the vehicle.

Question 19 of 30

What does ABS stand for?

Automatic brake system.

Automatic balance system.

Anti-lock balance system.

Anti-lock brake system.

Question 20 of 30

When should you use a runaway lane?

As soon as the driver notices brake fade, indicated by an increase in application air pressure with each application of the brake.

As soon as the driver notices brake failure.

Only if the vehicle is travelling over 30 km/h and is experiencing brake failure.

As soon as the driver notices brake fade, indicated by a decrease in application air pressure with each application of the brake.

Question 21 of 30

Which of the following speeds is the safest?

Driving at the same speed as the surrounding traffic, even if it is above the speed limit.

Driving slower than the surrounding traffic and staying below the speed limit.

Driving at the same speed as the surrounding traffic while staying within the speed limit.

Driving faster than the surrounding traffic while staying within the speed limit.

Question 22 of 30

What does the '8 in 3' rule describe?

The vehicle should be three car lengths or eight seconds behind the vehicle ahead of it.

The vehicle should be eight car lengths or three seconds behind the vehicle ahead of it.

The brake application should slow the vehicle by 3 km/h in eight seconds.

The brake application should slow the vehicle by 8 km/h in three seconds.

Question 23 of 30

Why is it not advised to travel slower than the traffic tempo?

Other drivers may become impatient and follow too closely or try to overtake when it is not safe to do so.

All of these are risks associated with traveling slower than the traffic tempo.

It increases the chance of collision from behind or the sides.

Other drivers may cut in too closely after passing, leaving the slow-moving driver with little or no room for a quick stop.

Question 24 of 30

When multiple lanes are provided, a driver that is travelling below the normal traffic speed must use which lane?

The left lane.

The right lane.

The middle lane.

Any lane is acceptable.

Question 25 of 30

What is a runaway lane?

A lane used for passing other traffic on a multi-lane highway.

A lane at the shoulder of a highway, used for emergencies stops.

A lane used for stopping trucks that experience brake failure when traveling down a very steep highway.

A lane that is about to merge with another lane on a multi-lane highway.

Question 26 of 30

If the speed of a vehicle is doubled, how much must the braking force change to be able to stop in the same distance?

The braking force must stay the same.

The braking force must be increased four times.

The braking force must be increased eight times.

The braking force must double.

Question 27 of 30

When can a vehicle display a 'Slow-moving Vehicle' sign?

There are no restrictions on when a vehicle can display a 'Slow-moving Vehicle' sign.

Only when it is travelling at a speed of 40 km/h or less.

Only when it is travelling at a speed of 60 km/h or less.

Only when it is travelling at a speed of 30 km/h or less.

Question 28 of 30

Where are blind spots located for large vehicles?

All of these are blind spots for large vehicles.

To the right side of the vehicle, behind the driver but out of range of the side mirrors.

To the left side of the vehicle, behind the driver but out of range of the side mirrors.

Directly behind the large vehicle.

Question 29 of 30

What is the effect of an engine that turns over too quickly?

The engine consumes more fuel than is necessary.

The engine tends to jerk or lurch and can damage the vehicle.

The engine provides more power than it would at a higher rpm.

All of the above.

Question 30 of 30

It is recommended that you take a practice test before you take the actual written test. Please note, however, that this is not the actual test, and you will not receive your license if you pass this sample practice test. If you’re getting your commercial licence, you've come to the right place.

Before learning to drive a Class 1, 2, 3 or 4 vehicle, you must get authorized instruction in the class of vehicle you want to be licensed in. For a Class 1, 2, 3 or 4 licence and for air brake and school bus knowledge tests, applicants must pass the knowledge test for the class of licence they are applying for.

In order to successfully prepare, consider utilizing these exams and official Manitoba Professional Driver’s Manual to your advantage. The more knowledge you can attain, the better it will be for you once you decide to make your way back into the Manitoba Public Insurance office to take the professional driver’s licence written knowledge test.