ARRT LXMO Practice Test 1

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 1Tutor mode

Question 1 of 10

Image Production

A hand radiograph is made at 200 mA and 0.05 s. To keep the same mAs, what exposure time should be used if the operator selects 400 mA?