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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the main function of an electric fuse?
💡 Hint: Think about what happens in case of overload.
Question 2
Easy
Name one advantage of using MCB over a fuse.
💡 Hint: Consider convenience when a problem occurs.
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 does an electric fuse do?
- Melts to break the circuit
- Increases current flow
- Resets automatically
💡 Hint: Think about how it provides safety.
Question 2
True or False: MCB can be reset after tripping.
- True
- False
💡 Hint: Consider the convenience of resetting.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a household circuit that uses both a fuse and an MCB. Describe the components and their ratings.
💡 Hint: Think about the appliances and their maximum current requirements.
Question 2
Analyze a scenario where a washing machine causes a short circuit. Describe the sequence of events regarding both a fuse and an MCB.
💡 Hint: Focus on the safety mechanisms in place for immediate response.
Challenge and get performance evaluation