Test questions are organized in the Question bank of a course. Teachers can Export questions and then Import questions into the “Question bank” of another course. The “Moodle XML format” is well suited.

• Prepare questions and insert them into the test of an exam course
• Export questions from an existing test and import as a copy into a new test (and change if necessary)
• Pass questions on to interested colleagues

• Simply transfer questions to other courses? - Moodle 3.3 - Youtube (in German).