API 571 Exam Review UPDATED Exam Questions and CORRECT Answers

API 571 Exam Review UPDATED Exam Questions and CORRECT Answers _________ corrosion rates are found in a gas oil desulfurizers and hydrocrackers than naphtha desulfurizers and hydrocrackers by a factor of almost 2. A. Lower B. Higher C. Sulfidization D. Hydrogen corrosion - Correct ANSWER- B. Higher Gas oil desulfurizers and hydrocrackers typically operate under more severe conditions compared to naphtha desulfurizers and hydrocrackers. These conditions often involve higher temperatures, higher pressures, and more corrosive environments due to the presence of sulfur compounds, hydrogen, and other reactive species. As a result, the corrosion rates in gas oil desulfurizers and hydrocrackers tend to be higher than those in naphtha desulfurizers and hydrocrackers.