Practice Gravimetric Measurement - 7.1.2 | 14. Environmental Sampling | Environmental Quality Monitoring & Analysis, - Vol 1
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Knowledge

7.1.2 - Gravimetric Measurement

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does TSS stand for?

💡 Hint: It refers to the solids suspended in water.

Question 2

Easy

Which instrument is primarily used for gravimetric measurement?

💡 Hint: Think of a device that weighs items.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is gravimetric measurement primarily used for?

  • To measure volume
  • To measure mass
  • To determine temperature

💡 Hint: Think about what you need to find concentration.

Question 2

True or False: The detection limit of an instrument affects the reliability of gravimetric measurements.

  • True
  • False

💡 Hint: What happens if the instrument cannot detect small masses?

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

You have a sample of water from a river known to have low TSS levels. The balance used to measure the TSS has a detection limit of 0.5 mg. Given that the water sample is only 0.2 mg of TSS when measured, what can you deduce about the accuracy of your measurement?

💡 Hint: Think about how detection limits affect what you can conclude from your findings.

Question 2

A researcher finds that different samples taken from the same lake at different times yielded varying TSS results. What factors could contribute to this variability?

💡 Hint: Consider dynamics in natural environments that can cause fluctuation in water samples.

Challenge and get performance evaluation