EXERCISES, LESSON 4
INSTRUCTIONS: The following exercises are to be answered by circling the letter of
the response that best answers the question or best completes the incomplete
After you have completed all of the lesson exercises, turn to "Solutions to
Exercises" at the end of the lesson and check your answers.
Which of the following is preferred in the collection and disposal of human waste?
a. Portable toilets.
b. Straddle trench latrines.
d. Mound latrines.
An all-male unit of 200 persons should provide enough latrines so that ____ men
can be using the latrines at the same time.
Using the same situation given in exercise 2 above, how many urinal pipes would
be needed to support the unit?