13. How does acid cleaner functions?
A. It removes grease that has burned on.
B. It is used to wash tableware, surfaces and appliances
C. It is used to extract mineral deposits and other contaminants which
cannot be dissolved by detergents.
D. It is used together with detergents, solvents and acids to dissolve
heavy soil accumulations that are difficult to clean with
Answers & Comments
Answer:
C. It is used to extract mineral deposits and other contaminants which cannot be dissolved by detergents.
Explanation:
Acids are used to remove mineral deposits, rust stains, and hard water deposits. They can remove discoloration from some metals, such as aluminum, brass, bronze, and copper. Some acids are effective both in cleaning and disinfecting surfaces. Acids range from very mild to very strong.
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