What type of water is general-purpose water that may or may not have been treated?
A) Fire water
B) Potable water
C) Service (raw) water
D) Cooling water
Answer: C
Explanation: A) Incorrect. Fire water is pressurized water that is used to extinguish fires.
B) Incorrect. Potable water is water that is safe to drink and can be used for cooking.
C) Correct. Service (raw) water is general-purpose water that may or may not have been treated.
D) Incorrect. Cooling water is water that is sent from a cooling tower into unit heat exchangers, and other pieces of equipment, to cool process fluids, and is then returned to the cooling tower for cooling and reuse.
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