What's wrong with this picture....

[Andy C]

Oh man that is perfect - I have to give a presentation in the morning on the importance of electrical isolations to a Chinese and Russian drilling crew - even they will be able to understand this.

[Big Dad]

Hmmm...why would you have to isolate anything electrical on an oil field....

Do you think the Chinese or the Russians are going to pay attention to any "lock-out/tag-out" procedures anyways!

[Big Dad]

Here's another one, it's kind of old though:



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