EXERCISES, LESSON 9
INSTRUCTIONS: Answer the following exercises by marking the lettered response that
best answers the exercise, by completing the incomplete statement, or by writing the
answer in the space provided at the end of the exercise.
After you have completed all of these exercises, turn to "Solutions to Exercises" at
the end of the lesson and check your answers. For each exercise answered incorrectly,
reread the material referenced with the solution.
Exercises 1 through 5 pertain to the film-screen combination test.
List the equipment/material required to perform this test.
In the procedure, you select the standard SID, which is ______________inches.
You set the control panel to produce a density of one near the middle of the
penetrometer. You set at __________kVp and __________mAs.
Count the number of step differences between the master film and the
You perform this test on a quarterly basis and upon acquisition of new
Exercises 6 through 10 pertain to the film-screen contact test.
If no wire mesh is available, what can you use for equipment to perform this test?