Question 61Safety & Environmental - 1st Asst/Chief70% to pass
A fuel tank on a barge has been certified by a marine chemist as being "Safe for Men" and "Safe for fire." This condition may change if _______________.
AI Explanation
The correct answer is D) all of the above.
The condition of a fuel tank certified as "Safe for Men" and "Safe for Fire" can change due to any of the factors listed in the answer choices. A change in ambient temperature, a product leak into the tank, or the presence of muck, sludge, or scale that can give off additional vapors can all affect the tank's certified condition. These factors can alter the tank's atmosphere and potentially make it unsafe, necessitating re-evaluation by a marine chemist.
The other answer choices are incorrect because they only address a single factor, while the certified condition of the tank can be impacted by multiple variables as stated in the correct answer.
Related Questions
#59 Which of the following statements is true concerning the meter shown in the illustration? Illustration SF-0003 #60 The instrument shown in the illustration has not been used for several weeks. Prior to its use for testing a compartment, you should _______________. Illustration SF-0003 #62 The atmosphere of an empty fuel tank is tested and designated "gas free". Which of the following statements is correct concerning this tank? #63 If a cargo tank has not been certified as gas free, _______________.#64 A fuel tank is considered to be gas free when the tank is _______________.