Mini-Quiz: Lightning Protection System

1. Why should farm houses and barns have lightning rods installed?

   Farm houses and barns are often the highest objects in the areaThat is correct. You are understand lightning safety. To attract lightning to use for added electrical powerSorry, not correct. Try another button. They are cheaper than using static wicksGood try, but not right. Select another answer.

2. Why is a lightning arrester used in many large buildings?

   They are much better than old-fashioned lightning rodsSorry, not correct. Try another button. To avoid damage to electronic equipment if a power line is struck by lightningCorrect. You are moving up in the world! So the current will pass through the metal skin of the buildingOops! Wrong answer. Re-read the question and try again.

3. Why aren't more aircraft damaged by lightning strikes?

   Many aircraft are destroyed each year, but the news is repressedOops! Wrong answer. Re-read the question and try again. Many can outrun the lightning boltsGood try, but not right. Select another answer. They try to avoid thunderstorms and have a good protection systemThat is correct. You are understand lightning safety.

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