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Listening Quiz: Xem Xét Sơ Đồ Đơn Tuyến – Medium Level
Th11 6, 2025
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Kỹ sư điện (English for Electrical Engineer)
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1.
What are Emily and William mainly discussing?
A review of a single line diagram
A safety inspection of a factory floor
A training plan for new technicians
A repair schedule for electrical equipment
Explanation:
They are checking details on a single line diagram, including the switchroom connection, circuit breaker, safety devices, power rating, cables, and grounding.
2.
According to William, where is the circuit breaker placed?
A Before the switchgear
D Inside the switchroom
B After the earth bar
C Next to the main busbar
Explanation:
William says the circuit breaker is ‘right before the switchgear.’
3.
What power rating does the diagram show for the switchroom?
A 200 amps
D 600 amps
C 500 amps
B 400 amps
Explanation:
William states that the diagram shows ‘400 amps for the switchroom.’
4.
Why does William say the cables are sized for 500 amps?
D To place the cables in the switchgear
A To match the exact power rating on the diagram
C To reduce the number of safety devices needed
B To make the system safer than the minimum shown
Explanation:
The diagram shows 400 amps, but William says the cables are sized for 500 amps ‘to be safe,’ which implies they are sized above the shown load for safety.
5.
Why does Emily ask if the diagram is ready to approve?
D She is asking him to estimate the cost of the cables
A She wants William to begin drawing a new diagram
C She needs him to remove the grounding system
B She is checking whether the review is complete and acceptable
Explanation:
Emily has been reviewing several parts of the diagram and asks if it is ready to approve, which shows she is checking whether the review is complete and acceptable.
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Listening Lesson
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Flashcards và Quiz Từ Vựng: Giảm Thời Gian Đến Quét trong Bệnh Nhân Lối Đi Đột Quỵ – Advanced Level
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Tiếng Anh Sinh Học: Quy Tắc Đạo Đức Khi Thu Thập Mẫu Di Truyền – Medium Level
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