Custodian test
1gallon Is 128 ounces , 16 cups , 4 quarts
1pint Is 2 cups, 16 ounces
1pound Equals 16 ounces
1quart Is 2 pints,32 ounces
Calcium carbonate Can be used as a scouring creme. Will not scratch glass, ceramics, enamel,
bronze, iron and steel. Used in glazing application also know as whiting
Class A fire extinguisher Used for ordinary or fibrous material. Such as paper products wood and plastics
and cloth
Class B fire extinguisher Used for liquids such as kerosene and gasoline and paint products.
Class C fire extinguisher Used for Eletricial fires
Class D fire extinguisher Used for metals such as magnesium and potassium and titanium
2/4/2026
1gallon Is 128 ounces , 16 cups , 4 quarts
1pint Is 2 cups, 16 ounces
1pound Equals 16 ounces
1quart Is 2 pints,32 ounces
Calcium carbonate Can be used as a scouring creme. Will not scratch glass, ceramics, enamel,
bronze, iron and steel. Used in glazing application also know as whiting
Class A fire extinguisher Used for ordinary or fibrous material. Such as paper products wood and plastics
and cloth
Class B fire extinguisher Used for liquids such as kerosene and gasoline and paint products.
Class C fire extinguisher Used for Eletricial fires
Class D fire extinguisher Used for metals such as magnesium and potassium and titanium
2/4/2026
