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Exam (elaborations)

Cedo Exam Questions and Answers | Latest Update

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Cedo Exam Questions and Answers | Latest Update

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CEDO
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Institution
CEDO
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December 8, 2025
Number of pages
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Written in
2025/2026
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Cedo Exam Questions and Answers | Latest
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Practice questions for this set


Learn 1 /7 Study with Learn




10 keV to 500 keV



Choose an answer



When was the CNSC created, and
1 What is industrial radiography? 2
what did it replace?



What energy range do photons have
3 4 Why is it used in welding?
in the photoelectric effect?



Don't know?




Terms in this set (137)

, A method of using radiation (X-rays, gamma rays, etc.)
What is industrial
to see inside objects and detect hidden flaws without
radiography?
damaging them.

What types of flaws can Cracks, voids, porosities, inclusions, and segregation
industrial radiography inside materials.
detect?

Why is industrial It ensures parts are internally sound and safe to use in
radiography important? critical industries.

Where is radiography To check the soundness of castings.
used in the foundry
industry?

To ensure welds in pipelines, pressure vessels, ships,
Why is it used in welding?
and reactors are defect-free.

How is it used in nuclear To verify the size and quality of fuel elements.
reactors?

Which industries rely Automotive, aerospace, nuclear, space, oceanic, and
heavily on industrial missile industries.
radiography?

Who needs certification in Technicians who operate equipment or analyze
industrial radiography? results.

-Certified Exposure Device Operator (CEDO) - CNSC
What are the four certified
certification levels in -CGSB Level I Technician
Canada? -CGSB Level II Technician
-CGSB Level III Technician

Which organization The Canadian Nuclear Safety Commission (CNSC).
certifies CEDOs?

Which body certifies The Canadian General Standards Board (CGSB),
Levels I, II, and III overseen by NRCan.
technicians?

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