9.13 - Safety Devices in Household Wiring
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Practice Questions
Test your understanding with targeted questions
What does a fuse do?
💡 Hint: Think of a protective barrier for circuits.
What is the purpose of the earth wire?
💡 Hint: It connects to the ground.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary function of a fuse?
💡 Hint: Think of a fuse as a safety lockdown.
True or False: An MCB can be reset after it trips.
💡 Hint: Consider its convenience factor.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Imagine a household appliance has caused multiple MCB trips. What steps should be taken to identify and resolve the issue safely?
💡 Hint: Consider how to safely troubleshoot faulty equipment.
Design a safety protocol for a household with children regarding electrical appliance usage. What factors would you include?
💡 Hint: Think about safety that's specific to children's understanding.
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