National Occupational Competency Testing Institute (NOCTI) Carpentry Practice Exam

What is the name of the trim that is usually placed at the junction between the wall and ceiling?

1. Baseboard

2. Wainscoting

3. Crown Moulding

4. Chair Rail

The correct answer is: Crown Moulding

The trim that is specifically placed at the junction between the wall and ceiling is known as crown moulding. This type of trim serves both decorative and functional purposes, helping to create a smooth transition between the vertical wall surface and the horizontal ceiling. Crown moulding can enhance the visual appeal of a room by adding elegance and character, particularly in areas with higher ceilings. In addition to aesthetics, crown moulding can also help to cover any gaps or imperfections that may exist where the wall meets the ceiling. It is often crafted from various materials, such as wood, polyurethane, or plaster, allowing for various styles and finishes to match the interior decor of a space. The other choices refer to different types of trim: baseboard is installed where the wall meets the floor, wainscoting refers to paneling that usually covers the lower part of the walls, and a chair rail is a horizontal trim that is typically installed about one-third up from the floor, primarily to protect the walls from damage caused by furniture. Each of these serves a unique purpose unrelated to the junction between the wall and ceiling.