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Author Question: Which personnel monitoring device can discriminate between types x, gamma, and beta radiation? ... (Read 38 times)

Evvie72

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on: Jul 17, 2018
Which personnel monitoring device can discriminate between types x, gamma, and beta radiation?
 
 Geiger counter
  film badge
  pocket dosimeter
  TLD device

Question 2

Which of the following will result in underexposure of an image?
 
 decreased SID
  increased SID
  focal spot size
  increased collimation


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dominiqueenicolee

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Reply #1 on: Jul 17, 2018
Answer to Question 1

film badge

Rationale: Film badges are able to determine to determine the direction of radiation exposure and whether the exposure was due to scatter or primary beam exposure.

Answer to Question 2

increased SID

Rationale: Increased SID without increase of technical factors will result in an underexposed image. Focal spot size affects detail.


Evvie72

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Reply 2 on: Jul 17, 2018
Great answer, keep it coming :)

Dnite

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Reply 3 on: Yesterday
Wow, this really help

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