Ontario Z air brake endorsement
21 practice tests.
Not sure where to start?
Free Practice Test 1 is free: 20 questions, about 12 minutes, with an explanation for every answer.
Start here
Mocks are the whole test, timed, in the real format.
Mock Test A
40 questions6 free questions
Mock Test B
40 questions6 free questions
Mock Test C
40 questions6 free questions
Mock Test D
40 questionsPremium
Mock Test E
40 questionsPremium
Mock Test F
40 questionsPremium
Mock Test G
40 questionsPremium
Mock Test H
40 questionsPremium
Mock Test I
40 questionsPremium
Mock Test J
40 questionsPremium11 topic tests
Free Practice Test 1
20 questionsMixedFree
Free Practice Test 2
20 questionsMixedFree
Topic: Air Supply Subsystem
20 questionsMixedPremium
Topic: Checklists, Charts and Circuit Diagrams
20 questionsMixedPremium
Topic: Inspecting Air Brake System Operation
20 questionsMixedPremium
Topic: Inspecting Air Brake Components
20 questionsMixedPremium
Topic: Inspecting Air Brake Adjustment
20 questionsMixedPremium
Topic: Trailer Brake Subsystem
20 questionsMixedPremium
Topic: Demands on Brakes While Driving
20 questionsMixedPremium
Topic: Spring (Parking and Emergency) Brake Subsystem
20 questionsMixedPremium
Topic: Vehicle Braking Systems
20 questionsMixedPremiumAbout the Z test
Is the Z practice test free?
Yes, you can start free: 2 of the 21 Z practice tests are free, with no account needed. Premium opens the rest.
How many Z practice tests are there?
21 in all: 10 full practice exams set out like the real test, and 11 topic tests that focus on one part of the handbook. Every answer is explained.
Where do the questions come from?
They are written from the official handbook, Official MTO Air Brake Handbook, published by Ontario Ministry of Transportation, and each explanation names the section it comes from. LicencePrep is independent: these are practice questions, not the real test questions.
How much is Z Premium?
7 days $4.99, 30 days $9.99, 90 days $19.99. It's a one-time payment through PayPal on licenceprep.ca, for this licence only, and it doesn't renew automatically.
Can I practise on my phone?
Yes. Use the website on any device, or the LicencePrep app for iPhone, iPad and Android. Sign in to keep your progress in step on all of them.
Can I ask questions about the handbook?
Yes. Ask Maple, our study tutor, answers from the handbook and shows the section. Guests can ask 3 questions a day, free accounts 10 and Premium 50.
Premium · From $4.99