Podcast
Questions and Answers
What should be done immediately after a spill of electrolyte in the battery shop?
What should be done immediately after a spill of electrolyte in the battery shop?
- Ignore it if it's a small amount
- Neutralize it with boric acid and flush the area with water (correct)
- Cover it with a cloth
- Leave it to evaporate naturally
At what times is the risk of thermal runaway most likely to occur?
At what times is the risk of thermal runaway most likely to occur?
- Only when batteries are fully charged
- Only when batteries are being disposed of
- During regular maintenance
- At the beginning and end of the charging process (correct)
Which of the following is NOT a symptom of thermal runaway in Ni-Cd batteries?
Which of the following is NOT a symptom of thermal runaway in Ni-Cd batteries?
- Increased resistance (correct)
- Increase in current draw
- Decrease in cell voltage
- Cells become warm
What personal protective equipment (PPE) is required in the battery shops?
What personal protective equipment (PPE) is required in the battery shops?
What should you do if you suspect thermal runaway is occurring?
What should you do if you suspect thermal runaway is occurring?
Flashcards
Thermal Runaway
Thermal Runaway
A dangerous condition in Ni-Cd batteries where the internal temperature increases rapidly, potentially leading to explosions or fires.
Ni-Cd Battery Shop Safety Procedures
Ni-Cd Battery Shop Safety Procedures
A set of guidelines and practices to ensure the safe handling and operation of Nickel-Cadmium (Ni-Cd) batteries in a battery shop.
PPE
PPE
Personal Protective Equipment, such as gloves, goggles, and aprons, designed to protect individuals from potential hazards.
Boric Acid
Boric Acid
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Symptoms of Thermal Runaway
Symptoms of Thermal Runaway
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Study Notes
Ni-Cd Battery Shop Safety Procedures
- Personal Protective Equipment (PPE) must be worn at all times in battery shops.
- Spilled electrolyte should be neutralized with boric acid and the area flushed with water.
- Workers should know the location of boric acid and the eyewash station.
- Extreme caution is needed to watch for signs of thermal runaway.
Ni-Cd Thermal Runaway
- Thermal runaway is most likely to happen at the start and end of the charging process.
- Symptoms of thermal runaway include:
- Decreasing cell voltage.
- Cells becoming warm.
- Decreasing resistance.
- Increasing current draw.
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Description
Test your knowledge on safety procedures in Ni-Cd battery shops. This quiz covers the use of Personal Protective Equipment, handling electrolyte spills, and recognizing thermal runaway signs during charging. Ensure you're well-informed to maintain safety in a battery shop environment.
