Alberta Commercial knowledge tests (Class 1–4) — Practice

Question 1

The low air pressure warning device needs to be replaced or adjusted if it does not activate at a minimum level of

Accepted Answer

414 kPa (60 psi).

Question 2

Idling for longer than five minutes can

Accepted Answer

do all of the above.

Question 3

When is it especially important to look out for wild animals on the road?

Accepted Answer

At dusk and dawn

Question 4

What does the term "total stopping distance" mean?

Accepted Answer

The sum of perception distance, reaction distance, lag time distance, and braking distance

Alberta Commercial knowledge tests (Class 1–4) — practice