1. This procedure is done using heat, radiation or chemical solutions
a. bleaching
b. cleaning
c. sanitizing
d. washing
2. How long is the contact time when using iodine as chemical sanitizers?
a. 7 minutes
b. 10 minutes
c. 15 minutes
d. 30 minutes
3. Which of the following is not the method of using heat to sanitize surfaces?
a. bleaching
b. hot air
c. hot water
d. steam
4. Which one does not influence the effectiveness of chemical sanitizers.
a. concentration
b. contact time
c. reduction
d. temperature
5. The surface of equipment or utensil that food normally comes into contact.
a food-contact surface
b. equipment-contact surface
c. tools-contact surface
d. work area
6. What is the cleaning agent you can use to remove heavy accumulations of soil that are difficult to remove?
a. abrasive cleaners
b. acid cleaners
c. detergents
d. solvent cleaners​