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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the colour of the live wire?
💡 Hint: Think about the wire that carries power to your devices.
Question 2
Easy
What does the earth wire do?
💡 Hint: Consider why an electric shock must be avoided.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What colour is the live wire?
- Green
- Brown
- Black
💡 Hint: It's the wire that brings power to the appliance.
Question 2
True or False: The neutral wire is usually red.
- True
- False
💡 Hint: Look at the colour coding we discussed.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You are an electrician wiring a new house. You notice the live and neutral wires are connected incorrectly. Describe the potential risks involved and how to rectify the issue.
💡 Hint: What happens if you touch an incorrectly wired appliance?
Question 2
If a household circuit uses a green wire where a black or blue should be, what could be the consequences, and how can you avoid them?
💡 Hint: Think about the purpose of safety measures in wiring.
Challenge and get performance evaluation