Chapter 6-2: Driving efficiently

The “Driving Efficiently” section of the Ontario truck driver knowledge test focuses on techniques and habits that promote fuel savings, reduced emissions, and vehicle longevity.

Ontario Truck Driver Test - Chapter 6-2: Driving efficiently

1 / 15

How should you warm up the vehicle after the initial idle period?

Drive easily without pushing the throttle down hard

Accelerate hard to reach operating temperature quickly

Turn the engine off and on repeatedly

Keep the engine idling for an extra 20 minutes

2 / 15

Which of the following is listed as a key fuel-consumption technique?

Use progressive shifting

Avoid checking engine speed

Maintain high road speed at all times

Ignore traffic flow and focus only on engine RPM

3 / 15

How long should you generally let your vehicle warm up in normal (above 0°C) conditions?

Ten to fifteen minutes

Twenty minutes

Three to five minutes

One minute or less

4 / 15

What is a key benefit of shifting before reaching the maximum governed RPM?

It reduces equipment wear, noise levels, and fuel consumption

It increases engine power and noise

It allows you to use more throttle safely

It keeps the engine hotter for longer

5 / 15

What is the recommended practice regarding idling when you stop for any length of time?

Idle for at least 20 minutes before shutting down

Rev the engine periodically while stopped

Keep the engine idling at high RPM

Turn off your engine to save fuel and reduce emissions

6 / 15

In temperatures below 0°C, how long should you allow the engine to warm up?

No warm-up is needed

Twenty to thirty minutes

One to two minutes

Seven to ten minutes

7 / 15

What is the correct practice regarding the clutch when shifting?

Always use the clutch to avoid wearing down gear teeth

Use the clutch only when starting from a stop

Avoid the clutch to shift faster

Press the clutch halfway for all shifts

8 / 15

How should you use the retarder for efficient driving?

Never use it under any circumstances

Use it properly and turn it off when you don’t need it

Only use it when accelerating

Keep it on at all times for safety

9 / 15

Why should you avoid pumping the throttle when starting the engine?

It wastes fuel and can damage cylinder walls

It prevents the oil from circulating

It makes the engine too quiet

It makes the air pressure too high

10 / 15

What is the recommended action when going down a hill to save fuel?

Shift to the lowest gear and rev the engine

Back off the accelerator and let gravity and momentum do the work

Use full throttle with the clutch partially engaged

Apply more throttle to maintain speed

11 / 15

What should you always check during start-up?

That oil and air pressure are in their normal operating ranges

That the horn is louder than usual

That the fuel tank is completely full

That the radio is working

12 / 15

How should you run the engine for best fuel efficiency?

In a low gear at high RPM

In the highest gear range to keep it in a low-rev range

Constantly shifting up and down

In neutral whenever possible

13 / 15

When starting your vehicle, what should you do with the throttle?

Apply full throttle briefly

Pump the throttle several times

Use zero throttle while starting

Hold the throttle halfway down

14 / 15

How can professional, smooth gear shifting affect operating costs?

It only improves comfort, not costs

It increases operating costs slightly

It has no noticeable effect on costs

It can improve operating costs by about 30 per cent

15 / 15

At approximately what engine speed should you practise progressive gear shifting?

1600 RPM

2200 RPM

At the maximum governed RPM

1000 RPM

Your score is

Truck drivers are encouraged to plan routes carefully, minimize idling, and maintain steady speeds to conserve fuel. Proper vehicle maintenance, such as checking tire pressure and performing regular inspections, is also emphasized. The section highlights the benefits of smooth acceleration and braking to reduce wear and tear. By adopting efficient driving practices, truck drivers not only lower operating costs but also contribute to environmental sustainability and overall road safety, which are essential responsibilities for professional drivers.