Final answer:
Coving tile is used for eliminating sharp corners or gaps, not for lining doorways or as protective tile under ice makers. Mosaics, on the other hand, are decorative art made from small tiles, lasting for centuries, and also fill in gaps for practical reasons. option b is correct.
Step-by-step explanation:
Coving tile is a specific type of tile used primarily for eliminating sharp corners or gaps in construction, particularly in wall and ceiling joins. Therefore, the mention correct option for the use of coving tile is for eliminating sharp corners or gaps, which makes the spaces more visually pleasing and safer.
It creates a smooth transition between the surfaces, enhancing the aesthetic appeal of a room by adding a decorative element while also fulfilling a practical function. This differs from mosaics, which are pieces of art created by assembling small pieces of colored glass, tile, or stone to form an image or pattern.
Mosaics are known for their durability and have been used to decorate walls, ceilings, and floors for centuries. They create a visual impact through complex patterns and are sealed in place with grout, which, besides preventing sticking, increases heat transfer by filling in gaps and increasing the contact surface area.