. 6. Which substance used to control micro- organisms on non-living surfaces

a. Sterilization
b. Sanitation
C. Disinfectant
d. Antiseptic

7. What is the milder disinfectant which can be used directly for skin?

a. Antiseptic
b. Alcohol
C. Disinfectant
d. Sanitizer

8. How many percentage of alcohol solution used for sterilizing tools?

a. 60% to 99.9%
b. 50% to 70%
c. 40% to 75%
d. 70% to 90%

9. In Preparation of the Sanitizing Jar, which of the following is the first step?
a. Remove implements from wet or dry sanitizer and place them into the jar, handles up, except for metal files.
b. Cleanse sanitizing jar with disinfectant and wipe it dry.
c. Place thin layer of sterile cotton at the bottom
d. Fill jar with 70% to 90% alcohol solution to cover cutting edges and tips of orangewood sticks.

10. The following tasks should be done, after every working session EXCEPT one.

a. Empty bottles and containers are discarded in a covered trash bin.
b. Finger bowls must be sanitized before use of every client.
c. Contaminated wasted should be disposed-off as recommended by local authority.
d. Any tool or equipment in poor condition must be used again even there's a danger to the client as well as to beauticians. ​