Chapter 7-3: Impairment

The ICBC driver’s test includes an important section on “Impairment” to ensure road safety.

BC Driving Test - Chapter 7-3: Impairment

1 / 25

How can cannabis affect a driver's ability?

It improves the ability to follow vehicle movements

It helps them understand visual cues better

It can delay responses

It speeds up reaction time in emergencies

2 / 25

How does the alcohol content of a glass of beer compare to a glass of wine or an average cocktail?

Beer has significantly less alcohol

They contain the same amount of alcohol

Beer has significantly more alcohol

Only cocktails are impairing

3 / 25

The inability to coordinate steering and braking is a symptom of which type of impairment from alcohol?

Impaired 'Do' ability (reduced muscular control)

Impaired hearing

Impaired 'See' ability

Impaired 'Think' ability

4 / 25

The text mentions that 'feelings of invincibility' are a potential side effect of which substance category?

Prescription antidepressants

Over-the-counter cold medicines

Illegal drugs

Alcohol

5 / 25

What should you do if your doctor cautions you that a medication is likely to interfere with driving safety?

Take half the prescribed dose

Ignore the advice if you feel fine

Only drive during the daytime

Pay attention and not drive if impaired

6 / 25

What happens when drugs are combined with even small amounts of alcohol?

The drug's effects are nullified

Impairment is greatly increased

The effects of both are cancelled out

The alcohol is processed faster

7 / 25

Reduced depth perception due to alcohol can make it difficult for a driver to...

Hear emergency sirens

Read road signs

Judge distance and speed of other vehicles

Stay in their lane

8 / 25

What is a potential effect of recreational drugs like speed, heroin, and cocaine on a driver?

Perfect perception

Improved judgment

Hallucinations

Increased caution

9 / 25

According to the text, what can happen if you drive while impaired by medication?

You could get a warning

You could lose your licence

Your insurance rates might go up slightly

Nothing, if it was prescribed by a doctor

10 / 25

What is a common, but false, belief an alcohol-impaired driver might have?

That they should pull over and rest

That their mental ability is sharp

That they are driving too slowly

That their vision has improved

11 / 25

Which of these is NOT a recommended strategy to protect yourself from impaired drivers?

Choose a designated driver

Refuse to ride with drivers who may be impaired

Ride with someone who has only had one drink

Keep money aside for a taxi

12 / 25

What effect does alcohol have on a driver's impulsiveness?

It decreases impulsiveness, making them more cautious

It increases impulsiveness, leading to greater risks

It has no effect on impulsiveness

It makes them unable to make any decisions

13 / 25

A driver under the influence of cannabis may have difficulty with what task?

Misunderstanding visual cues from the driving environment

Hearing other cars

Finding their destination on a map

Operating the vehicle's heating system

14 / 25

Which of the following is an effect of alcohol on a driver's ability to 'Do'?

Reasoning becomes unclear

Reduced depth perception

Tendency to stare

Reduced coordination

15 / 25

Where does the text state you can find information about the fines and charges for impaired driving?

On the websites of drug manufacturers

In a Transport Canada publication

Chapter 9, your licence

In the Police Traffic report

16 / 25

Prescription medications like sedatives and tranquilizers can negatively affect a driver's...

Ability to use the radio

Alertness and concentration

Fuel efficiency

Sense of direction

17 / 25

Which effect on a driver's ability to 'Think' is caused by alcohol?

Slowed reaction time

Reduced peripheral vision

The emotional state becomes unstable

Reduced muscular control

18 / 25

Reduced peripheral vision caused by alcohol means a driver may not see...

Hazards approaching from the side

The speedometer

The car directly in front of them

Traffic lights

19 / 25

What visual problem is described as 'reduced coordination of images'?

Seeing double

Color blindness

Blindness by glare

Reduced peripheral vision

20 / 25

If you are feeling impaired after taking a medication, what does the text advise?

Drive slowly and carefully

Let someone else do the driving

Wait 30 minutes and then drive

Drink coffee to counteract the effect

21 / 25

What effect can over-the-counter medicines for allergies and colds have on a driver?

Feelings of invincibility

Increased alertness

Drowsiness and inattentiveness

Improved concentration

22 / 25

According to the text, what is a symptom of alcohol's effect on a driver's vision?

Tendency to stare

Improved night vision

Sharpened focus

Faster eye reflexes

23 / 25

What is the only thing that can lower your Blood Alcohol Content (BAC)?

Drinking coffee

Eating food

Time

Taking a cold shower

24 / 25

According to Transport Canada, approximately how long does it take for the body to return to a BAC of zero from .08?

One hour

Three hours

Twelve hours

Six hours

25 / 25

What is the main advice given if there is any doubt about a drug's effect on your driving ability?

Leave the driving to someone else

Have a caffeinated beverage before driving

Take a smaller dose of the drug

Drive only on familiar roads

Your score is

This section educates drivers about the dangers of driving under the influence of substances such as alcohol, drugs, or even certain medications. It explains that impairment can slow reaction time, reduce focus, and increase the risk of accidents. The test stresses that even small amounts of alcohol or drugs can make driving unsafe and illegal. Drivers are encouraged to plan ahead and avoid getting behind the wheel if impaired. Understanding impairment is key to protecting yourself and others on the road.