Corrosion Features

Economist Vilfredo Pareto discovered a natural law describing wealth distribution in human societies; he found that 20% of people own 80% of the wealth. But what about the distribution of corrosion features in pipelines? What percentage of pipelines contain 80% of the corrosion features?

This poll has ended. Please check the results below:

• 80% = 20%
• 50% = 20%
• 20% = 17%
• <10% = 43%

Learn more about the answer here