14. Which method of waste disposal is considered to be better and should be used
whenever possible?
a.
Burial.
b.
Incineration.
c.
Grating.
d.
Chopping.
15. Before garbage is burned, it should be:
a.
Separated or segregated.
b.
Reduced in volume.
c.
Packed.
d.
Sprayed with an insecticide.
16. For incineration, solid garbage must be separated from liquid garbage by:
a.
Hand.
b.
Straining it with a course strainer such as an old bucket, salvaged can, or
55-gallon drum.
c.
Grating it.
d.
Placing it in large holes.
17. In a barrel filter grease trap, the burlap fastened to the top of the drum serves as a:
a.
Barrier to flies.
b.
Coarse strainer.
c.
Rain cover.
d.
Final filter.
MD0162
2-19