Free ARRT Radiography Practice Questions
Original questions with explanations
These original ARRT Radiography practice questions are educational examples designed to exercise reasoning. They are not recalled exam items and do not imply access to live or confidential test content.
Question 1
Which action most directly reduces repeat exposures caused by positioning error?
- A. Increase technique automatically
- B. Verify anatomy, positioning landmarks, and image criteria before exposure
- C. Remove collimation
- D. Ignore prior images
Answer and explanation
B. Verify anatomy, positioning landmarks, and image criteria before exposure Consistent positioning and pre-exposure verification reduce avoidable repeats and patient exposure.
Question 2
What is the primary purpose of collimation?
- A. Increase scatter
- B. Limit the x-ray field to the area of interest
- C. Replace shielding in every situation
- D. Increase motion
Answer and explanation
B. Limit the x-ray field to the area of interest Restricting field size reduces unnecessary exposure and scatter while supporting image quality.
Question 3
A patient becomes lightheaded after standing for an upright examination. What is the priority?
- A. Continue immediately
- B. Protect the patient from falling and assess the condition
- C. Leave the patient alone
- D. Ask the patient to hold equipment
Answer and explanation
B. Protect the patient from falling and assess the condition Immediate safety and assessment come before completing the projection.
Question 4
Which factor most directly affects recorded spatial resolution?
- A. Motion
- B. Patient name length
- C. Room wall color
- D. Appointment time
Answer and explanation
A. Motion Motion blurs fine detail and reduces spatial resolution.
Question 5
A candidate will test in March 2027. Which blueprint should control the study plan?
- A. Any retired outline
- B. The ARRT specifications effective March 1, 2027
- C. A state document for another discipline
- D. An undated summary
Answer and explanation
B. The ARRT specifications effective March 1, 2027 ARRT publishes date-specific specifications, so candidates should use the document effective on their testing date.
How to Review Your Results
For every missed item, name the tested concept, explain why the correct option is best, and identify the clue that rules out each distractor. Then review the corresponding official content domain.
Official Sources
- ARRT Radiography credential information and current documents
- ARRT examination content specifications