Exam (elaborations)
POOL OPERATORS EXAM 2023 QUESTIONS AND ANSWERS GRADED AND ALREADY PASSED
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POOL OPERATORS EXAM 2023 QUESTIONS AND ANSWERS GRADED AND ALREADY PASSED Main drain purpose - CORRECT ANS remove sediments and is located at the deep end of the pool the pressure differential pressure between gauges on a pressure filter shouldn't exceed - CORRECT ANS 10 psi which of the f...
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