In a battery cover is placed over the element and sealed to the top of the battery container. This is done____________?
Correct answer: C. to discharge both of the above functions
- A. to reduce evaporation of water from electrolyte
- B. to exclude dirt and foreign matter from the electrolyte
- C. to discharge both of the above functions
- D. to discharge none of the above functions
Explanation
The battery cover seals the electrolyte from both water loss by evaporation and entry of dirt or other foreign matter. Therefore, both listed functions are performed.
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