In the case of fire, why do firefighters shut off the main electrical board? Explain your answer briefly.
Understand the Problem
The question asks why firefighters shut off the main electrical board during a fire. This involves understanding the safety measures taken to prevent electrical hazards during firefighting efforts.
Answer
To prevent electrocution from water conducting electricity.
Firefighters shut off the main electrical board during a fire to prevent electric current conduction through water, which could cause injuries such as electrocution or electric shock to the firefighters. Water is a conductor of electricity, and spraying it on live electrical circuits poses a significant risk.
Answer for screen readers
Firefighters shut off the main electrical board during a fire to prevent electric current conduction through water, which could cause injuries such as electrocution or electric shock to the firefighters. Water is a conductor of electricity, and spraying it on live electrical circuits poses a significant risk.
More Information
Firefighters aim to ensure their safety and that of others by minimizing the risk of electrical hazards during firefighting.
Tips
A common mistake is believing that water can be safely used at a fire site without cutting the electricity. Always ensure the power is cut before fighting electrical fires with water.
Sources
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