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Listening Quiz: Giải Thích Nguyên Lý Hoạt Động Của Rơ Le Bảo Vệ – Easy Level
Th7 3, 2024
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Kỹ sư điện (English for Electrical Engineer)
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5
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1.
What is the conversation mainly about?
Why short circuits happen in electrical systems
How to install a new breaker in a power plant
How a protection relay protects electrical equipment
How to repair damaged wires after a fault
Explanation:
Anna explains what a protection relay does, how it detects faults, and how it helps protect equipment.
2.
What kinds of faults does the relay sense?
Temperature changes or humidity
Only power outages
Broken switches or loose panels
Short circuits or overloads
Explanation:
Anna says the relay senses faults like short circuits or overloads.
3.
What does the relay send a signal to do when it detects a fault?
Call Robert for help
Change the zone settings
Turn on extra equipment
Open a breaker
Explanation:
Anna explains that when the relay detects a fault, it sends a signal to open a breaker.
4.
Why does Anna say the relay acts very quickly?
To allow faults to spread through the system
To make sure the equipment is always turned on
To help Robert learn the relay settings
To prevent damage to electrical equipment
Explanation:
Anna says it acts very quickly to prevent damage, so the reason is to protect the equipment.
5.
What can the relay be set for?
Different colors
Different rooms only
Different brands
Different zones
Explanation:
Anna says, ‘we can set it for different zones.’
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Listening Lesson
Vocabulary Flashcards and Quiz
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Flashcards và Quiz Từ Vựng: Thảo Luận Dự Báo Doanh Số Hàng Tháng – Easy Level
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Listening Quiz: Tái Thả Cáo Đỏ – Medium Level
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