Question 52Steam Plants - 1st Asst/Chief
70% to passThe boiler wrapper sheet, shown in the illustration, is indicated by arrow _______________. Illustration SG-0007
AA
BB
CH
DI
AI Explanation
The correct answer is B. The boiler wrapper sheet, which is the outer steel shell of the boiler, is indicated by arrow B in the illustration SG-0007. This is the component that contains the water and steam within the boiler system. The other answer choices are incorrect because: A) does not indicate the boiler wrapper sheet C) and D) refer to other components of the boiler system that are not the outer shell or wrapper sheet.
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