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

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

It reduces equipment wear, noise levels, and fuel consumption

It allows you to use more throttle safely

It keeps the engine hotter for longer

It increases engine power and noise

2 / 15

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

2200 RPM

1000 RPM

At the maximum governed RPM

1600 RPM

3 / 15

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

Pump the throttle several times

Use zero throttle while starting

Apply full throttle briefly

Hold the throttle halfway down

4 / 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

5 / 15

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

Twenty minutes

One minute or less

Ten to fifteen minutes

Three to five minutes

6 / 15

What is the correct practice regarding the clutch when shifting?

Avoid the clutch to shift faster

Use the clutch only when starting from a stop

Always use the clutch to avoid wearing down gear teeth

Press the clutch halfway for all shifts

7 / 15

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

Maintain high road speed at all times

Use progressive shifting

Ignore traffic flow and focus only on engine RPM

Avoid checking engine speed

8 / 15

How should you run the engine for best fuel efficiency?

In neutral whenever possible

In a low gear at high RPM

Constantly shifting up and down

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

9 / 15

How should you use the retarder for efficient driving?

Never use it under any circumstances

Keep it on at all times for safety

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

Only use it when accelerating

10 / 15

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

Twenty to thirty minutes

Seven to ten minutes

One to two minutes

No warm-up is needed

11 / 15

What should you always check during start-up?

That the fuel tank is completely full

That the radio is working

That oil and air pressure are in their normal operating ranges

That the horn is louder than usual

12 / 15

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

Rev the engine periodically while stopped

Keep the engine idling at high RPM

Idle for at least 20 minutes before shutting down

Turn off your engine to save fuel and reduce emissions

13 / 15

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

Keep the engine idling for an extra 20 minutes

Turn the engine off and on repeatedly

Accelerate hard to reach operating temperature quickly

Drive easily without pushing the throttle down hard

14 / 15

How can professional, smooth gear shifting affect operating costs?

It has no noticeable effect on costs

It increases operating costs slightly

It can improve operating costs by about 30 per cent

It only improves comfort, not costs

15 / 15

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

It makes the air pressure too high

It makes the engine too quiet

It wastes fuel and can damage cylinder walls

It prevents the oil from circulating

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.