Question detail
What is the function of protective screens in radiation safety?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Atoms and nuclear radiation
Question
- A. To increase radiation levels
- B. To block ionizing radiation
- C. To measure radiation activity
- D. To contain radioactive materials
Answer
The correct answer is B: To block ionizing radiation.
Explanation
The correct answer is B: To block ionizing radiation. This supports the learning objective "Explain why tongs, lead-lined containers and protective screens reduce radiation exposure." in Radioactive contamination because it uses the correct atomic and nuclear radiation relationship for Atoms and nuclear radiation. The other options are less suitable because they do not match the required Radioactive contamination idea: To increase radiation levels; To measure radiation activity; To contain radioactive materials.
Common mistake
Misunderstanding Radiation Shielding
Students often think that using tongs or lead-lined containers completely eliminates radiation exposure.
Emphasize that while these tools reduce exposure, they do not eliminate it entirely; proper distance and time management are also crucial.
Related flashcards
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Related practice questions
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