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

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

Faster eye reflexes

Improved night vision

Sharpened focus

Tendency to stare

2 / 25

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

Blindness by glare

Seeing double

Color blindness

Reduced peripheral vision

3 / 25

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

Impaired 'See' ability

Impaired 'Do' ability (reduced muscular control)

Impaired 'Think' ability

Impaired hearing

4 / 25

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

In a Transport Canada publication

In the Police Traffic report

On the websites of drug manufacturers

Chapter 9, your licence

5 / 25

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

Alcohol

Over-the-counter cold medicines

Prescription antidepressants

Illegal drugs

6 / 25

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

Only drive during the daytime

Pay attention and not drive if impaired

Ignore the advice if you feel fine

Take half the prescribed dose

7 / 25

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

Only cocktails are impairing

Beer has significantly less alcohol

They contain the same amount of alcohol

Beer has significantly more alcohol

8 / 25

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

Time

Drinking coffee

Eating food

Taking a cold shower

9 / 25

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

Hazards approaching from the side

Traffic lights

The car directly in front of them

The speedometer

10 / 25

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

Your insurance rates might go up slightly

Nothing, if it was prescribed by a doctor

You could lose your licence

You could get a warning

11 / 25

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

Perfect perception

Hallucinations

Increased caution

Improved judgment

12 / 25

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

Three hours

One hour

Twelve hours

Six hours

13 / 25

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

The alcohol is processed faster

The drug's effects are nullified

Impairment is greatly increased

The effects of both are cancelled out

14 / 25

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

Reduced depth perception

Tendency to stare

Reasoning becomes unclear

Reduced coordination

15 / 25

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

It has no effect on impulsiveness

It makes them unable to make any decisions

It decreases impulsiveness, making them more cautious

It increases impulsiveness, leading to greater risks

16 / 25

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

Reduced peripheral vision

Reduced muscular control

Slowed reaction time

The emotional state becomes unstable

17 / 25

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

Drowsiness and inattentiveness

Feelings of invincibility

Improved concentration

Increased alertness

18 / 25

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

Wait 30 minutes and then drive

Let someone else do the driving

Drive slowly and carefully

Drink coffee to counteract the effect

19 / 25

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

Fuel efficiency

Sense of direction

Alertness and concentration

Ability to use the radio

20 / 25

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

That their mental ability is sharp

That they are driving too slowly

That their vision has improved

That they should pull over and rest

21 / 25

How can cannabis affect a driver's ability?

It speeds up reaction time in emergencies

It can delay responses

It helps them understand visual cues better

It improves the ability to follow vehicle movements

22 / 25

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

Drive only on familiar roads

Take a smaller dose of the drug

Leave the driving to someone else

Have a caffeinated beverage before driving

23 / 25

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

Choose a designated driver

Keep money aside for a taxi

Refuse to ride with drivers who may be impaired

Ride with someone who has only had one drink

24 / 25

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

Judge distance and speed of other vehicles

Stay in their lane

Read road signs

Hear emergency sirens

25 / 25

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

Operating the vehicle's heating system

Hearing other cars

Misunderstanding visual cues from the driving environment

Finding their destination on a map

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.