Practice Oc And Ec Analysis (4.1) - Monitoring methods for Air PM

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8 questions

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Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
2 questions · about 1 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What does OC stand for in PM analysis?
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Think about carbon derived from plants or combustion.
Question 2.
Name one measurement technique used for PM.
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Consider methods that involve collecting particles.
3Question 3.
What does OC stand for?
- Ozone Carbon
- Organic Carbon
- Optical Carbon
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Think about carbon from living organisms.
4Question 4.
Elemental Carbon is primarily derived from what source?
- True
- False
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Consider where smog and soot come from.
Question 5.
Given the various techniques to measure PM, evaluate how you would design a study to compare the effectiveness of gravimetric vs. optical measurements in an urban environment.
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Consider logistics in sampling and data analysis.
Question 6.
Propose a method to standardize measurements for OC and EC across different laboratories. Discuss potential challenges in your approach.
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Think about how differences in lab environments may impact accuracy.

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