18. "Have a self – discipline to instill the habit of cleaning". What principle of 5S is applied
in this statement?
A. Sorting
C. Systematic
B. Straightening
D. Sustaining
19. In classifying waste materials, what are the things that we have to consider?
A. The common characteristic of the materials.
B. The physical appearance of the materials.
C. The size of the materials.
D. The color of the materials.
20. What is important to keep in mind when recycling a container that once contained
food or beverage?
A. Make sure that the container is closed tightly so no residue will leak out.
B. Rinse out any excess residue before recycling.
C. Absolutely nothing.
D. Both B and C.
Pa help po plsssss need na po bukas with explanation rin po