12.Kardo prepares escabeche for his Aunt Ludi who will come to visit their home tomorrow. He wants to preserve and maintain its flavor, what fish processing procedure did he apply?
a. heating
b. freezing
c. smoking
d. canning

13. When you buy small amount of spices and liquid preservatives in the market, how can you assure the accuracy of its weight?
a. heavy duty scale is used
b. checkweigher scale is used
c. clock type weighing scale is used d. calibrated triple beam balance is used

14. How do you kill germs and microorganism in a tools, utensils and equipment?
a. wash with soap and rinse with clean water
b. wash with soap and wipe with dry cloth
c. wash with soap, rinse with clean water and sanitize then air dry
d. wash with detergent solution, rinse with clean water, wipe with clean cloth and keep in the cabinet.

15. How do you calibrate a weighing scale device?
a. check the brand of the weighing scale b. check the type of weighing scale used c. check the place where the weighing scale is placed
d. check the hand of the weighing scale pointed at zero de gree​