(These practice exams display the real question pool used by the FCC's radio licensing exams. The real tests are administered by volunteer examiners that will provide you with a printed question booklet that shows each question's multiple-choice answers in a random order, and a separate answer sheet upon which your answers are marked with a pencil.)
A passing score is at least 35 out of 50 questions marked correctly, or 70%.
The FCC's commercial maritime/international aviation licenses each require particular exam elements.
A passing score is at least 75%.
Happy practicing, and good luck on the test!
-KJ6ARC