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Listening Quiz: Cải Thiện Tháp Chưng Cất Bằng Kiểm Soát Quy Trình Tiên Tiến – Advanced Level
Th1 25, 2025
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bởi
Anna Phạm
trong
Tiếng Anh Hóa Học (English for Chemistry)
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1.
What are Kevin and Linda mainly discussing?
Changing the product so it needs less quality control
Replacing the distillation column with a new one
Upgrading the distillation column with advanced process control
Increasing production by running the column faster
Explanation:
They discuss improving the distillation column by installing advanced process control, including better stability, energy use, and safety.
2.
What does Kevin say advanced process control uses to predict column behavior?
Manual operator checks
Cooling water adjustments
Models
Sensors that measure product color
Explanation:
Kevin says, “It uses models to predict column behavior.”
3.
According to Kevin, what is one benefit of advanced process control?
It removes all disturbances from the column
It increases sudden changes in the process
It optimizes energy consumption
It eliminates the need for any setup
Explanation:
Kevin states that it “optimizes energy consumption.”
4.
What can be inferred about the current control system?
It is not sufficient for managing the column well
It can handle disturbances better than advanced control
It already keeps product quality perfectly stable
It is too expensive to upgrade
Explanation:
Linda says the current control system is not enough, which implies it is not sufficient for managing the column well.
5.
What do Kevin and Linda plan to do next?
Buy a new product quality testing system
Wait several months before making any decision
Stop using the distillation column for a while
Plan the upgrade soon
Explanation:
Linda says, “Great, let’s plan the upgrade soon,” which shows their next step is to plan the upgrade.
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