Chemical testing Flashcards
1
Q
How far below the water surface should a sample for testing be taken?
A
18 in.
2
Q
What two chemical readings should be taken every day before the pool is opened?
A
Sanitizer and pH
3
Q
Reagent bottles should be held at an angle when measuring drops.
A
False
4
Q
Which type of test relies on color matching?
A
Colorimetric
5
Q
ORP stands for
A
Oxidation Reduction Potential
