Chimney Safety Institute of America (CSIA) Certification Practice Test

What are the two names commonly used for the crown?

1. Crown and lid

2. Splay and wash

3. Top and base

4. Cap and dome

The correct answer is: Splay and wash

The correct response identifies "splay" and "wash" as the two names commonly used for the crown. In specific architectural and design contexts, these terms refer to distinct elements associated with a crown mold or a decorative crown in various constructions. The term "splay" typically describes the angled surface or molding that transitions from a wall to a crown, often designed to enhance the visual aesthetics of the joint. "Wash," on the other hand, refers to a similar decorative element which can introduce softer light or enhance shadow on the crown when implemented effectively. Understanding these terms is crucial, especially in fields like architecture, interior design, or carpentry, where precise language about structural features plays a significant role in design integrity and communication among professionals. The other options may refer to general components or terms in construction, but they do not specifically apply to the context of crown terminology. Thus, "splay" and "wash" are the terms that aptly describe aspects of crown moldings and elements used in architectural detailing.