EXERCISES, LESSON 2
INSTRUCTIONS: Answer the following items by completing the statement or by writing
the answer in the space provided at the end of the item.
After you have completed all of these items, turn to "Solutions to Exercises" at the
end of the lesson and check your answers with the solutions.
How often must you calibrate/verify the portable dental x-ray unit?
How often must you perform a power supply line adequacy test on the portable
dental x-ray unit?
a. Before every use.
b. Whenever reassembled.
d. Whenever the unit has lost power.
When you calibrate the dvm, you set the multimeter to which of the following vac?