Huawei
H12-411_V2.0 · Question #284
When a valve-regulated lead-acid battery fails at the end of its life, what changes may occur in its internal structure? (Multiple choice)
The correct answer is A. The plates are corroded C. A large amount of water is generated inside the battery D. Most of the active materials on the positive and negative plates fall off. See the full explanation below for the reasoning.
Question
When a valve-regulated lead-acid battery fails at the end of its life, what changes may occur in its internal structure? (Multiple choice)
Options
- AThe plates are corroded
- BBattery lacks water
- CA large amount of water is generated inside the battery
- DMost of the active materials on the positive and negative plates fall off
How the community answered
(29 responses)- A76% (22)
- B24% (7)
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