Ceramic tiles: terms and definitions

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You scored -15 out of 50 possible points.

Your result: -30%

Question 1

The existence of ceramic slabs with different types of surfaces is the result of successful experiments by manufacturers. The most popular of them can be considered surface polishing (with its variations). Select the correct definitions or statements.

Score: 2.8571428571429 out of 10

Your Answer	Option	Right?	Result
	When polishing, the topmost “sintered” layer is cut off. As a result, polished porcelain stoneware is slightly inferior to matte in terms of performance characteristics, in particular, wear resistance.		0
	When exposed to water, polished tiles become very slippery.		0
	The tile that comes out of the kiln and is not subjected to additional mechanical treatment after firing has a matte surface.		0
	A matte surface is more slippery than, for example, polished or glazed.		0
	Polished Surface - The surface of glazed or unglazed ceramic tiles and slabs that is polished at the final stage of manufacture to impart shine.		1
	To obtain polished tiles, their surface is polished with special diamond nozzles using a large number of chemicals.		0
	Polished porcelain tiles are less slippery than polished ones, but due to the smooth surface of such tiles, they are easy to clean.		0
	A polished surface is obtained by special matte polishing.		0
	Tiles with a matte surface are not only the most affordable, since they do not require additional processing, but also the most durable.		1

Material on this issue is presented in the article Porcelain tiles - many faces and diversity .

Question 2

Unglazed tiles consist of one layer - a ceramic shard. The color is obtained from the raw material or is colored by metal oxides throughout the tile body (tile). The surface can remain untreated (natural) or be processed, taking on various surfaces: polished, honed, rusticated, structured, etc. Unglazed tiles include:

Score: -18 out of 10

Your Answer	Option	Right?	Result
	Gres Porcellanato (ceramic granite)		0
	Cotto (terracotta)		0
	Clinker		0
	Extruded gres		0
	Majolica		-10
	Gres red		1
	Cottoforte		0

Information on this issue is presented in the article Unglazed tiles .

Question 3

Gres porcellanato. Tiles with a light or colored base, plain (monocolor) or fine-grained with a compacted, vitrified shard, produced by pressing. The technical and commercial name for this type of tile in some countries is as follows:

Score: 1.6666666666667 out of 10

Your Answer	Option	Right?	Result
	Italy – Gres Porcellanato		0
	France - Gres ceramic		0
	Germany – Porzellan Steinzeugfliesen		0
	Spain - Gres Porcelanico		0
	Poland - Super Gres		0
	England – Fully Vitrified Porcelain Tiles or Vitrified Stoneware		0
	Portugal - Granito Porcelanato Ceramica		0
	Ukraine - Piastrella		0
	Russia – ceramic granite or porcelain stoneware		1

Material on this issue is presented in the article Unglazed tiles .

Question 4

Glazed ceramic tiles can be used to cover walls and floors. Which of the following statements regarding glaze are true?

Score: 0 out of 10

Your Answer	Option	Right?	Result
	Frit is a special type of glass that, during the firing of the tile, melts and adheres tightly to the shard.		0
	Transparent glazes are also called enamels.		0
	Glaze, consisting of frits only, is used only to achieve a shiny surface on some types of wall tiles.		0
	Tsek is a type of glaze defect. This occurs due to the difference in the expansion coefficients of the shard and the glaze itself. The center has the appearance of web-like cracks.		0
	The fragility of the adhesion of the glaze to the shard is expressed in the formation of a network of cracks in the glaze layer (cek) or the detachment of the glaze from the shard after firing and cooling.		0
	The chemical composition of the glaze and the ceramic shard is different. Their thermal expansion also varies in size.		1
	Transparent glazes are colorless and colored.		0
	Glaze is a shiny or enamel glassy layer in the form of a thin film (1 - 3 mm).		0

Material on this issue is in the article Glaze general concepts and classification .

Question 5

Ceramic products can be divided into three groups:

building ceramics;
facing ceramics;
art ceramics.

Which of the following products can be classified as veneer ceramics?

Score: 0 out of 10

Your Answer	Option	Right?	Result
	Dishes		0
	Brick		-1
	Compositions, for example, a vase with flowers, a girl on a swing, etc.		0
	Tile		0
	Facing brick		0
	Ceramic tile		0
	Roof tiles		0
	Expanded clay		0
	Pipes		0

Information on this issue is presented in the article Ceramic products, facing ceramics .

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Ceramic tiles: terms and definitions

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