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Listening Quiz: Chiến Lược Bảo Trì Biến Tần – Easy Level
Th5 27, 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 is the conversation mainly about?
Why firmware updates are unnecessary
How to install new electrical connections
How to repair a broken cooling fan immediately
A maintenance strategy for variable frequency drives
Explanation:
The conversation focuses on regular maintenance steps for VFDs, including inspections, cleaning, testing connections, updating firmware, and replacing worn parts.
2.
How often does Emma say the VFDs should be inspected?
Monthly
Quarterly
Weekly
Yearly
Explanation:
Emma says, “Monthly inspections are good to find early problems.”
3.
What does Emma say should be cleaned during the inspections?
The electrical connections
The worn parts
The firmware files
The cooling fans
Explanation:
Emma says to “Check the cooling fans and clean any dust.”
4.
What can be inferred about Emma’s maintenance advice?
She believes software updates are more important than all other tasks
She wants to avoid problems before they become serious
She wants William to replace all parts every month
She thinks inspections are only needed after a failure
Explanation:
Emma recommends monthly inspections, checking fans, testing connections, updating firmware, and replacing worn parts before they fail, which shows a preventive approach.
5.
What will William most likely do next?
Ignore the maintenance advice until a fault occurs
Stop updating the firmware
Buy a new set of VFDs
Make a maintenance plan
Explanation:
William says, “Thanks, Emma. I will make a maintenance plan,” which clearly indicates his next action.
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