Question 436Electricity/Electronics - QMED70% to pass
What will the charging of lead-acid storage batteries always result in?
AI Explanation
The correct answer is D) a dangerously explosive gas being liberated.
During the charging of lead-acid storage batteries, the electrolysis of the sulfuric acid solution results in the production of hydrogen gas. This hydrogen gas is highly flammable and explosive, posing a significant safety hazard. Proper ventilation and precautions are essential when charging lead-acid batteries to prevent the accumulation of this explosive gas.
The other answer choices are incorrect:
A) Lead poisoning is not a direct result of charging lead-acid batteries.
B) Local action, which is the self-discharge of a battery, is not a consequence of the charging process.
C) Acid burns can occur, but the direct result of charging is the production of explosive hydrogen gas.
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