Certified Pool Operator Practice Test

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Study for the Certified Pool Operator Test. Prepare with comprehensive flashcards and multiple-choice questions. Each question includes hints and detailed explanations. Get ready for your exam!

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Which chemical would be most appropriate to adjust the Total Alkalinity in the pool to an acceptable level?

Calcium Chloride
Muriatic Acid
Sodium Bicarbonate
Sodium Hypochlorite

The correct answer is: Sodium Bicarbonate

Sodium Bicarbonate would be the most appropriate choice to adjust the Total Alkalinity in the pool to an acceptable level. Calcium Chloride is typically used to increase the calcium hardness, while Muriatic Acid is used to lower the pH level. Sodium Hypochlorite is used to disinfect the pool and should not be used to adjust Total Alkalinity levels. Sodium Bicarbonate, also known as baking soda, is a base and can help balance out high acidity levels in the pool, making it the most suitable choice.