Question 294General Subjects - Assistant Engineer

The correct answer is B) cutting plane line. A cutting plane line, such as line "J" in the illustration GS-0006, is used to indicate the plane along which a sectional view or cross-section of an object is taken. This allows the internal details of the object to be shown in the drawing, which is important for understanding the construction and design of the item. The other answer choices are incorrect because: A) A hidden line is used to depict edges or surfaces that are not visible in the view shown. C) An outline line is used to show the visible edges of an object. D) A centerline is used to indicate the central axis or line of symmetry of an object.