EXERCISES, LESSON 3
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.
A can of food has a bulge on the bottom but no bulge on the top. When you push
in on the bottom, the end goes back to its normal sunken shape and the top of the
can bulges. What is this can defect called?
e. None of the above.
Should you eat the food in the can described in exercise 1 or reject the canned
a. Use the food.
Which of the following would be the most appropriate vehicle for transporting
a. A truck previously used to haul oil and gasoline.
b. A truck previously used to haul trash and garbage.
A covered trailer.
d. An uncovered trailer.