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Listening Quiz: Lời Khuyên Bảo Trì Cho Máy Nén Khí Piston – Easy Level
Th2 29, 2024
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Kỹ sư cơ khí (English for Mechanical Engineer)
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5
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1.
How often should the compressor usually be maintained?
Every 6 months
Only when it breaks
Every 3 months
Every year
Explanation:
Paul says that maintenance is usually done every 6 months.
2.
Which parts of the compressor need checking?
The fan, wiring, and switches
The tank, hoses, and screws
The valves, pistons, and seals
The motor, belts, and filters
Explanation:
Paul specifically says the valves, pistons, and seals need checking.
3.
Why does Paul say maintenance is needed every 6 months?
Because the compressor is too loud
Because the parts wear out with use
Because the compressor is new
Because Anna prefers that schedule
Explanation:
Paul explains that the parts wear out with use, which is why maintenance is needed every 6 months.
4.
What can be inferred about the compressor if maintenance is delayed too long?
It will need fewer checks
It will run faster
It may break and be more expensive to repair
It will stop needing parts checked
Explanation:
Paul warns that waiting longer than 6 months may cause the compressor to break and cost more to fix.
5.
What is the conversation mainly about?
Why compressors should be used less often
When and why to maintain a compressor
How to replace all compressor parts at once
How to buy a new compressor
Explanation:
The speakers discuss the maintenance schedule, the reason for it, and the parts that need checking.
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