Radiation Health and Safety Exam
2025/2026 Exam Questions and Correct
Answers | New Update
A thermometer should be suspended in which solution during conventional
dental image processing?
A. Developer
B. Fixer
C. Rinse
D. Water Bath - 🧠 ANSWER ✔✔A.
The ideal temperature for the developer solution when manually processing
dental images should be:
A. 62
B. 64
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,C. 66
D. 68 - 🧠 ANSWER ✔✔D.
The warmer the developer solution:
A. the better the quality of the image receptor will be.
B. the slower the visible image will occur.
C. the faster the image receptor will develop.
D. the longer the image receptor will need to remain in the fixer - 🧠
ANSWER ✔✔C.
Which of the following is a correct characteristic of the developing solution?
A. The developer removes any non-energized silver bromide crystals from
the image receptor.
B. The developer solution reduces the silver bromide crystals to black
metallic silver.
C. The developer solution causes the radiopaque areas on the image
receptor to appear.
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,D. The developer solution hardens the protective layer of the image
receptor covering the emulsion. - 🧠 ANSWER ✔✔B.
When processing conventional dental images, when is the dental auxiliary
able to first view the image on the image receptor under white light without
causing distortion?
A. After the developer solution.
B. After the initial rinse.
C. After the image receptor has been washed and dried.
D. After a few minutes in the fixer solution. - 🧠 ANSWER ✔✔D.
How should the dental auxiliary compensate if the developer solution is 10
degrees too warm when processing image receptors?
A. Increase the fixing time.
B. Increase the developing time.
C. Decrease the fixing time.
D. Decrease the developing time. - 🧠 ANSWER ✔✔D.
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, How will image receptors appear if they have been left in the fixer solution
overnight?
A. Clear.
B. Dark.
C. Fogged.
D. Yellow-brown. - 🧠 ANSWER ✔✔A.
A straight radiopaque border on the upper edge of an image receptor is the
result of:
A. fixer solution cutoff.
B. developer solution cutoff.
C. an image receptor not being developed for the proper time.
D. too little water in the water bath. - 🧠 ANSWER ✔✔B.
Which of the following causes reticulation
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2025/2026 Exam Questions and Correct
Answers | New Update
A thermometer should be suspended in which solution during conventional
dental image processing?
A. Developer
B. Fixer
C. Rinse
D. Water Bath - 🧠 ANSWER ✔✔A.
The ideal temperature for the developer solution when manually processing
dental images should be:
A. 62
B. 64
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER:
619652435. TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED 1
,C. 66
D. 68 - 🧠 ANSWER ✔✔D.
The warmer the developer solution:
A. the better the quality of the image receptor will be.
B. the slower the visible image will occur.
C. the faster the image receptor will develop.
D. the longer the image receptor will need to remain in the fixer - 🧠
ANSWER ✔✔C.
Which of the following is a correct characteristic of the developing solution?
A. The developer removes any non-energized silver bromide crystals from
the image receptor.
B. The developer solution reduces the silver bromide crystals to black
metallic silver.
C. The developer solution causes the radiopaque areas on the image
receptor to appear.
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER:
619652435. TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED 2
,D. The developer solution hardens the protective layer of the image
receptor covering the emulsion. - 🧠 ANSWER ✔✔B.
When processing conventional dental images, when is the dental auxiliary
able to first view the image on the image receptor under white light without
causing distortion?
A. After the developer solution.
B. After the initial rinse.
C. After the image receptor has been washed and dried.
D. After a few minutes in the fixer solution. - 🧠 ANSWER ✔✔D.
How should the dental auxiliary compensate if the developer solution is 10
degrees too warm when processing image receptors?
A. Increase the fixing time.
B. Increase the developing time.
C. Decrease the fixing time.
D. Decrease the developing time. - 🧠 ANSWER ✔✔D.
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER:
619652435. TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED 3
, How will image receptors appear if they have been left in the fixer solution
overnight?
A. Clear.
B. Dark.
C. Fogged.
D. Yellow-brown. - 🧠 ANSWER ✔✔A.
A straight radiopaque border on the upper edge of an image receptor is the
result of:
A. fixer solution cutoff.
B. developer solution cutoff.
C. an image receptor not being developed for the proper time.
D. too little water in the water bath. - 🧠 ANSWER ✔✔B.
Which of the following causes reticulation
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER:
619652435. TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED 4
