Ceramic tiles: terms and definitions

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You scored 24 out of 50 possible points.
Your result: 48%
Question 1

Ceramic tiles and rectangular slabs come in a range of sizes. The names of these sizes and definitions are given below. Which pairs - term and definition - correspond to reality?

Score: 3.3333333333333 out of 10
Your AnswerOptionRight?Result
Selected

Nominal size - Size used to designate a product.

Correct
1

Non-modular dimensions - Dimensions that do not take into account the modular (M) structure.

NOTE See ISO 1006, where 1M = 100 mm.

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Actual size - The size obtained by measuring the surface of ceramic tiles and slabs in accordance with EN ISO 10545-2.

Correct
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Modular size - Dimensions of ceramic tiles and slabs determined on the basis of module M, as well as their multiple and divisible, with the exception of tiles and slabs with a front surface area of ​​less than 9000 mm2.

NOTE See ISO 1006, where 1M = 100 mm.

0

Coordination size (C) - Technological size, including the width of the seam.

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The dimensions of tiles and slabs of other shapes are determined by the largest size of the rectangle in which they are inscribed

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Technological size (W) - A size established for the manufacturing process of ceramic tiles and slabs, which must correspond to the actual size within acceptable deviations.

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Material on this issue is set out in standard EN 14411 .

Question 2

Standards, articles and books use specialized ceramic tile terms. Below are such terms and their definitions. Which pairs - term and definition - correspond to reality?

Score: 8 out of 10
Your AnswerOptionRight?Result
Selected

Semi-dry pressed ceramic tiles and slabs - Ceramic tiles and slabs produced by pressing a powdered mass into molds under high pressure.

Correct
1
Selected

Glaze - A thin glassy sintered layer covering the surface of a ceramic tile or slab that is waterproof

Correct
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Ceramic tiles and slabs with an engobed surface are considered glazed.

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Extruded ceramic tiles and slabs - Ceramic tiles and slabs cut to a specified length from a strip formed by an extruder from a plastic mass.

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Water absorption (E) - Water absorption is determined as a percentage by mass in accordance with EN ISO 10545-3.

Correct
1

Angobed Surface - A thin layer of clay slurry applied to the surface of a ceramic tile or slab that has a matte appearance and may be permeable or waterproof.

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Material on this issue is presented in standard EN 14411 .

Question 3

Ceramic products can be divided into three groups:

  1. building ceramics;
  2. facing ceramics;
  3. art ceramics.

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

Score: 0 out of 10
Your AnswerOptionRight?Result
Selected

Expanded clay

Incorrect
-1

Pipes

0
Selected

Brick

Incorrect
-1

Tile

0
Selected

Roof tiles

Incorrect
-1

Compositions, for example, a vase with flowers, a girl on a swing, etc.

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Ceramic tile

Correct
1
Selected

Facing brick

Correct
1

Dishes

0

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

Question 4

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: 8 out of 10
Your AnswerOptionRight?Result
Selected

Extruded gres

Correct
1

Majolica

0
Selected

Gres Porcellanato (ceramic granite)

Correct
1
Selected

Clinker

Correct
1

Cotto (terracotta)

0

Cottoforte

0
Selected

Gres red

Correct
1

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

Question 5

Ceramic tiles and slabs are used mainly for flooring and wall cladding. As a rule, they are molded at room temperature using the extrusion method (method A) or the semi-dry pressing method (method B). Indicate what types of ceramic tiles are molded using the semi-dry pressing method (method B).

Score: 5 out of 10
Your AnswerOptionRight?Result

Cotto (terracotta)

0

Clinker

0

Majolica

0

Cottoforte

0
Selected

Porcelain tiles

Correct
1
Selected

Gres red

Correct
1

Information on this issue can be found on the forum Classification of tiles and area of ​​use .

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