Question 1437 Deck General

The correct answer is C) Evidence of internal or external deterioration. According to U.S. regulations, nonmetallic hoses used for transferring oil must be free of any evidence of internal or external deterioration in order to be considered suitable for use. This requirement is in place to ensure the hose's integrity and prevent potential spills or leaks during oil transfer operations. The other answer choices are incorrect because: A) a blown gasket would not necessarily disqualify the hose, B) a cut in the cover is not the sole criteria, and D) the testing timeline is not the determining factor for suitability. The key issue is the overall condition of the hose and the presence of any deterioration that could compromise its performance.