Why are chemicals added to cooling water?
A) To avoid algae growth
B) To make it safe to drink
C) To improve the smell
D) To make it safe to touch
Answer: A
Explanation: A) Correct. Chemicals must be added to the cooling water in order to prevent algae growth, sludge, scale buildup, which cause fouling of the exchangers and cooling equipment.
B) Incorrect. Chemicals must be added to the cooling water in order to prevent algae growth, sludge, scale buildup, which cause fouling of the exchangers and cooling equipment.
C) Incorrect. Chemicals must be added to the cooling water in order to prevent algae growth, sludge, scale buildup, which cause fouling of the exchangers and cooling equipment.
D) Incorrect. Chemicals must be added to the cooling water in order to prevent algae growth, sludge, scale buildup, which cause fouling of the exchangers and cooling equipment.
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