Unit 1.2 Knowledge Check

This quiz draws 20 questions at random from a bank of questions.
You have two attempts.
The pass mark is 80%, which means 16 correct out of 20.
You have 25 minutes to complete this quiz.
Correct answers are shown only after your final attempt.
Take your time — read each question carefully.
Click the button below when you are ready — the timer starts as soon as you click, so make sure you are ready before clicking.