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Listening Quiz: Thảo Luận Dữ Liệu Quang Phổ Sơ Bộ – Easy Level
Th9 25, 2024
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bởi
Anna Phạm
trong
Tiếng Anh Hóa Học (English for Chemistry)
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1.
What did Emma say about the peaks in the spectroscope results?
They were clear at two main wavelengths.
They were absent from the data.
They were far from the expected values.
They only appeared after the test was repeated.
Explanation:
Emma says, ‘There are clear peaks at two main wavelengths.’
2.
How did Emma describe the noise in the data?
It was severe and made the results unusable.
It completely explained the wavelength shift.
It was not mentioned at all.
It was present but minimal.
Explanation:
Emma states, ‘Some noise is present, but it is minimal.’
3.
What can be inferred about the team’s view of the current results?
They think the results are promising but should be checked again.
They want to stop using the spectroscope.
They believe the data is already final and needs no more testing.
They are certain the temperature caused the shift.
Explanation:
They note the peaks are close to expected values, mention possible temperature effects, and agree to repeat the test, which shows the results seem promising but still need confirmation.
4.
Why does David suggest repeating the test?
To confirm the results with more data.
To avoid checking the conditions.
To change the expected wavelength values.
To eliminate the spectroscope’s peaks.
Explanation:
David says, ‘We should repeat the test to confirm the results,’ and Emma agrees that more data will help.
5.
What will the team likely do next?
Publish the findings immediately.
Analyze data from a different experiment.
Discard the current results and start over.
Plan another session for tomorrow morning.
Explanation:
David says, ‘Let’s plan another session for tomorrow morning,’ which clearly states the next action.
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