Engine_2014 : Engineering Safety - 591/2355
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| During an inspection of a ships storeroom, you find sealed containers of chemicals labeled "potassium bicarbonate" and "potassium chloride". These chemicals are most commonly used aboard ship for __________ . |
| A) degreasing machinery parts |
| B) recharging dry chemical fire extinguishers |
| C) engine jacket water treatment |
| D) descalling evaporator tubes |
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