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Please enter description. Please enter a valid email. Follow us on Facebook Mini ielts. How to Choose Flooring Materials. Questions Complete the notes below. How to Choose Flooring Materials Source 1 There are some man-made materials like Answer: plastic Locate Listen from here 2 Before being used, material undergoes Answer: processing Locate Listen from here 3 Wood should be cut and Answer: seasoned Locate Listen from here 4 Stone should be cut and Answer: polished Locate Listen from here Selection 5 Aside from environmental factors, one should take into account during construction.
Answer: the cost Locate Listen from here 6 Some properties of materials affect mood, such as , texture, and colour. Answer: grain patterns Locate Listen from here 7 Use a mathematical formula to choose the type of wood, because are subjective, which are ambiguous in verbal description.
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Describe what is wrong with the practice test: Please enter description. Enter your name:. Enter your email address: Please enter a valid email. Though the book does not address aesthetic issues directly, the materials certainly hold aesthetic implications. They were never observed feeding on the host egg, on the leaf, or on other materials on the leaf. The former is designed to be used with electronically presented materials while the latter with real objects.
Their short-term retention of verbal materials seems to be comparable to that of average readers. The scarcity of materials on women living in frontier regions makes it harder to retrieve either personal or communal memories.
To examine if the nonnative speakers' results can be attributed to frequency and word-length differences in the materials, a reanalysis of the data was done. After fire, the transects were remeasured to quantify residual plant materials that were not consumed.
See all examples of material. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Collocations with material. Click on a collocation to see more examples of it. See all collocations with material. Translations of material in Chinese Traditional. See more. Need a translator? Translator tool. What is the pronunciation of material?
Browse mate. Test your vocabulary with our fun image quizzes. Image credits. Word of the Day have a heart of gold. Blog Outsets and onsets! Read More. November 08, To top. Sign up for free and get access to exclusive content:.
Free word lists and quizzes from Cambridge. Tools to create your own word lists and quizzes. Word lists shared by our community of dictionary fans. Unaware at the time, they were taking advantage of an important strengthening mechanism, solid solution hardening. The Bronze Age therefore became the dawn of metallurgy. Solid solution hardening is simply the act of dissolving one metal into another, similar to dissolving sugar into coffee.
This is done during casting, when all the metals involved are in liquid form. For electrical connectors, copper is usually the main ingredient and is said to be the solvent , similar to the coffee in the above example.
Other elements, playing the role of the sugar, to be added to the copper are known as the solutes. There is a limit to the amount of solute that can be dissolved in to the solvent. This is known as the solubility limit. For example, coffee will only dissolve so much sugar before the excess settles on the bottom. However, raising the temperature of the solvent can often increase the solubility limit. There are several thermal strengthening methods that depend on having excess solute cast into the material and frozen into place when the mixture cools.
Plastic deformation permanent set of contact materials comes from the movement of dislocations throughout crystalline lattices that comprise each grain. Figure 1 shows how dislocations can move easily throughout an unalloyed metal. When other elements are dissolved into the copper, they help to impede the movement of dislocations. This imparts extra strength to the material.
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