CUSTODIAN TEST QUESTIONS AND ANSWERS

CUSTODIAN TEST QUESTIONS AND
ANSWERS




Sodium`chloride`-`ans-✔✔Also`known`as`common`salt

TriSodium`phosphate`-`ans-✔✔Uses`stain`remover`,`degreaser,`cleaning`agent

Linseed`oil`-`ans-
✔✔Is`a`drying`oil`for`wood`finishes`and`in`manufacturing`of`linoleum`shrinks`upon`hardeni
ng.`Does`not`prevent`against`scratching.

Sodium`hypochlorite`-`ans-✔✔Also`known`as`common`bleach

Sodium`silicate`-`ans-
✔✔Used`as`a`concrete`treatment`making`it`more`water`repellent`and`harder.`Also`as`a`ca
n`be`used`as`paper`adhesive.

Sodium`carbonate`-`ans-
✔✔Also`known`as`washing`soda.use`everyday`as`water`softener.also`can`be`used`do`re
move`stains,`grease`and`wine`stains.

Calcium`carbonate`-`ans-
✔✔Can`be`used`as`a`scouring`creme.`Will`not`scratch`glass,`ceramics,`enamel,`bronze,`ir
on`and`steel.`Used`in`glazing`application`also`know`as`whiting

Terazzo`-`ans-
✔✔Type`of`flooring`is`made`of`marble,`quartz,`granite`and`glass.only`clean`with`neutral`cl
eaners.and`deal`with`water`based`sealers`only.`Don't`use`acid`or`alkaline`products`on`this
`floor.


Linoleum`-`ans-
✔✔Made`with`lineseed`oil,`cork`dust`and`wood`flour.`Do`not`drench`while`mopping`or`use`
mild`detergent`to`clean.

Pumice`-`ans-✔✔Abrasive`cleaner`in`polishes`and`also`in`heavy`duty`hand`cleaners