Mosby Review Questions for X-ray
Equipment Operation 2025/2026 Exam
Questions and Answers | 100% Solved
In many cases, digital fluoroscopy eliminates which of the following? -
🧠ANSWER ✔✔Postprocedure "overhead" images
What is the smallest particle of an element that retains the characteristics
of the element? - 🧠ANSWER ✔✔Atom
In digital fluoroscopy, the image must be turned into digital form by what
device? - 🧠ANSWER ✔✔Analog-to-digital converter
X-rays travel as bundles of energy called - 🧠ANSWER ✔✔Photons
What is atomic mass? - 🧠ANSWER ✔✔The number of protons plus the
number of neutrons
What device may be used to ensure consistency of radiographic quality
from one exposure to the next? - 🧠ANSWER ✔✔Automatic exposure
control
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
1
, When a predetermined level of ionization is reached in the ionization
chamber, what does the machine do? - 🧠ANSWER ✔✔The exposure is
terminated
What type of x-ray machine uses a continually decreasing mA for the
shortest times possible? - 🧠ANSWER ✔✔Falling load generator
What type of current is required for proper operation of the x-ray tube? -
🧠ANSWER ✔✔Direct
The law stating that the outer shell of an atom can contain no more than
eight electrons is called - 🧠ANSWER ✔✔Octet rule
Examples of particulate radiation are - 🧠ANSWER ✔✔Helium nuclei and
beta particles
Electromagnetic radiation travels - 🧠ANSWER ✔✔In waves along a straight
path
The latest digital fluoroscopic units use - 🧠ANSWER ✔✔Flat panel plates
similar to DR
At what speed do x-rays travel? - 🧠ANSWER ✔✔The speed of light
186,000 miles per second
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
2
Equipment Operation 2025/2026 Exam
Questions and Answers | 100% Solved
In many cases, digital fluoroscopy eliminates which of the following? -
🧠ANSWER ✔✔Postprocedure "overhead" images
What is the smallest particle of an element that retains the characteristics
of the element? - 🧠ANSWER ✔✔Atom
In digital fluoroscopy, the image must be turned into digital form by what
device? - 🧠ANSWER ✔✔Analog-to-digital converter
X-rays travel as bundles of energy called - 🧠ANSWER ✔✔Photons
What is atomic mass? - 🧠ANSWER ✔✔The number of protons plus the
number of neutrons
What device may be used to ensure consistency of radiographic quality
from one exposure to the next? - 🧠ANSWER ✔✔Automatic exposure
control
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
1
, When a predetermined level of ionization is reached in the ionization
chamber, what does the machine do? - 🧠ANSWER ✔✔The exposure is
terminated
What type of x-ray machine uses a continually decreasing mA for the
shortest times possible? - 🧠ANSWER ✔✔Falling load generator
What type of current is required for proper operation of the x-ray tube? -
🧠ANSWER ✔✔Direct
The law stating that the outer shell of an atom can contain no more than
eight electrons is called - 🧠ANSWER ✔✔Octet rule
Examples of particulate radiation are - 🧠ANSWER ✔✔Helium nuclei and
beta particles
Electromagnetic radiation travels - 🧠ANSWER ✔✔In waves along a straight
path
The latest digital fluoroscopic units use - 🧠ANSWER ✔✔Flat panel plates
similar to DR
At what speed do x-rays travel? - 🧠ANSWER ✔✔The speed of light
186,000 miles per second
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
2
