Question 52Steam Plants - 1st Asst/Chief

70% to pass

The boiler wrapper sheet, shown in the illustration, is indicated by arrow _______________. Illustration SG-0007

Diagram for USCG Steam Plants Chief: The boiler wrapper sheet, shown in the illustration, is indicated by arrow...
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.