ARRT LXMO Practice Test 7

10 free ARRT LXMO practice questions in the real exam format, covering the official content areas, with an explanation for every answer.

ARRT LXMO Practice Test 7Tutor mode

Question 1 of 10

Safety

After a collimator is replaced, a QC check finds the tube's total filtration below the NCRP #102 minimum. Why should the unit stay out of patient use until the filtration is restored?