EXERCISES, LESSON 8
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.
Which of the following items should be used to perform the illuminator test?
Photographic light meter.
How long should the illuminators be turned on before performing the test?
a. One minute.
b. Two minutes.
d. Four minutes.
What is the maximum acceptable variation of illumination between individual
a. Ten percent.
b. Fifteen percent.
d. Twenty-five percent.