Question detail
Which option best matches the approved learning objective for Mains electricity (1)?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Domestic uses and safety
Question
- A. It means students should be able to state that the potential difference between the live wire and earth is about 230 V.
- B. It means 230 V is never assessed in Domestic uses and safety.
- C. It means learners only need to memorise the topic title for Mains electricity.
- D. It means students should give the opposite of the approved learning objective.
Answer
The correct answer is It means students should be able to state that the potential difference between the live wire and earth is about 230 V..
Explanation
The correct option is It means students should be able to state that the potential difference between the live wire and earth is about 230 V. because it directly reflects the approved learning objective: State that the potential difference between the live wire and earth is about 230 V..
Common mistake
Mains electricity common mistake 1
Giving a vague answer instead of directly addressing: State that the potential difference between the live wire and earth is about 230 V..
Answer by clearly explaining how to state that the potential difference between the live wire and earth is about 230 V..
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