Custodian Practice Test California

Question: Sodium chloride

Answer: Also known as common salt

Question: TriSodium phosphate

Answer: Uses stain remover , degreaser, cleaning agent

Question: Linseed oil

Answer: Is a drying oil for wood finishes and in manufacturing of linoleum shrinks upon hardening. Does not prevent against scratching.

Question: Sodium hypochlorite

Answer: Also known as common bleach

Question: Sodium silicate

Answer: Used as a concrete treatment making it more water repellent and harder. Also as a can be used as paper adhesive.

Donation Page

Support Our Work

Do you appreciate the value this website provides? If so, please consider donating to help keep it running. Your donation will go a long way in helping us continue to provide the same quality of content and services. Every bit helps, and your support is greatly appreciated. Thank you for your generosity.