Ocp - Phta Online Final Exam Newest Actual Exam Complete 30 Questions And Correct Detailed Answers (Verified Answers) Already Graded A+ Brand New!!

OCP - PHTA Online Final Exam NEWEST 2026-2027
ACTUAL EXAM COMPLETE 30 QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) ALREADY GRADED A+ BRAND
NEW!!
A cloudy green pool is usually the result of a(n):

a.algae problem.
b.copper problem.

c.calcium problem.

d.iron problem. - CORRECT ANSWER: a.algae problem.



A water sample for testing should be collected from how far below the water's surface?

a.24"

b.10"
c.12"

d.18" - CORRECT ANSWER: d.18"



After backwashing a DE filter, what must be done?

a.Recharge with new DE

b.The filter must be taken apart, cleaned, and reassembled.

c.Replace the elements
d.Run a rinse cycle - CORRECT ANSWER: a.Recharge with new DE



Barriers such as fences are considered deterrents and should not be the sole guarantee against
unauthorized access.
a.True

, b.False - CORRECT ANSWER: a.True



Breakpoint chlorination has the goal of removing what from pool and spa water?

a.Bather waste
b.Chloramines

c.Algae

d.Biofilms - CORRECT ANSWER: b.Chloramines



Cyanuric Acid prevents the degradation of chlorine from what?

a.Sunlight

b.Rain

c.Bather Waste
d.Chloramines - CORRECT ANSWER: a.Sunlight



For formed (solid) stool accidents, pool operators should use the following procedure:

a.Raise the chlorine level to 20 ppm and keep the pool closed for 8 hours

b.Raise the chlorine level to 10 ppm and maintain the pH level at 7.2

c.Maintain the pH between 7.2 and 7.5 and raise the chlorine level to 2.0 ppm

d.Maintain the pH between 7.0 and 7.4 and raise the chlorine level to 20 ppm - CORRECT
ANSWER: c.Maintain the pH between 7.2 and 7.5 and raise the chlorine level to 2.0 ppm


How much water is in 1 cubic foot of space?

a.1 gallon

b.4 gallons

c.6.2 gallons

d.7.5 gallons - CORRECT ANSWER: d.7.5 gallons