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Listening Quiz: Chọn Bộ Lưu Điện UPS Phù Hợp Cho Phòng Máy Tính – Medium Level
Th6 18, 2024
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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 should Jessica check on each device to find out the total power the equipment uses?
The backup time setting
The color of the device
The warranty period
The power rating on the label
Explanation:
James says to check the power rating on each device label to determine the total power.
2.
After adding the power ratings of all the devices, how much extra power should be added for safety?
30% more
10% more
20% more
15% more
Explanation:
James explicitly says to add 20% more to cover future needs.
3.
How long does the UPS need to provide backup time?
At least 15 minutes
At least 20 minutes
At least 60 minutes
At least 30 minutes
Explanation:
James states that they need at least 30 minutes to save data.
4.
What are James and Jessica mainly discussing?
How to choose a UPS that meets the IT suite’s power and backup needs
How to repair a damaged power cord
How to save data faster on the network
How to install new computers in the IT suite
Explanation:
The conversation focuses on selecting a UPS based on total power, extra capacity, and backup time.
5.
What can be inferred about James’s recommendation for the UPS?
It should only support the current equipment load
It should cover future power needs and provide enough backup time
It should be chosen without checking device labels
It should be the smallest available model
Explanation:
James advises adding 20% more for future needs and ensuring at least 30 minutes of backup time, so the UPS must cover future load and backup requirements.
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