Because the production equipment leaks oil every day. The following are possible sets of questions and answers (provided as examples of what students...

Because the production equipment leaks oil every day. The following are possible sets of questions and answers (provided as examples of what students may suggest): Cleaning oil: Question: Answer: Question: Answer: Question: Answer: Why is the oil puddle cleaned daily? Because a seal is damaged (root cause). How do we repair the damaged seal?