You’re getting ready to perform your pressure testing and the boss says the six-pack of Nitrogen or Oxygen (he can’t remember which) is out back. You walk out back and this is all you see… what do you do? By the way, pressure testing with Oxygen is illegal in most states and VERY UNSAFE in the first place! But your boss said these are the cylinders for the testing…
Upon closer examination you see this… what do you do?