Driver Exam Practice

Chapter practice

Driving Efficiently Practice Questions

Start a focused practice session for Driving Efficiently. Answer choices are locked after submission and explanations stay hidden until reveal.

All chapters
41
questions

Sample questions

Sample G1 test questions

Real prompts from this practice set. Answer choices, correct answers, and explanations appear only inside the free practice session.

  1. What types of pollutants do gasoline and diesel vehicles give off?
  2. What chemical reaction produces ground-level ozone (smog)?
  3. What is smog classified as in terms of public health?
  4. What do oxides of sulphur and nitrogen combine with to form acid rain?
  5. What is the primary cause of global warming according to the Ontario Driver's Handbook?

Quick facts

Ontario G1 knowledge test quick facts

40 questions

The official G1 knowledge test has 20 road-sign questions and 20 rules-of-the-road questions.

80% to pass

You must answer 16 of 20 questions correctly in each of the two sections.

100% free

Every question, explanation, and exam simulation is free — no account, no signup, no paywall.

11 languages

Practice in English, French, Russian, Punjabi, Arabic, Simplified Chinese, Spanish, Urdu, Persian, Tamil, or Tagalog — public pages and the test session itself.

Official handbook basis

Questions follow the topics and terminology of the official MTO Driver's Handbook from the Ontario Ministry of Transportation.

Related practice

Continue with focused chapter practice. These pages describe the practice area without revealing answer keys.