Question

Выберите все верные утверждения. Прежде чем приступать к обработке древесины, её следует разметить, т. е. нанести линии контуров будущего изделия. Чем больше на чертеже видов, тем проще изготовить деталь. Чертёж – это рисунок на формате А4. Кроме полимера, пластмассы содержат добавки: наполнители, пластификаторы и др.

Answer 1

Ответ: Правильно первое и последнее

Объяснение: Чертёж это изображение изделия с размерами и всеми тонкостями изготовления.

Чем меньше на чертеже видов тем проще изготовить деталь

Answer 2

To answer your question in detail, you need to select all the correct statements from the following options:

- Before starting to process wood, it should be marked, i.e. apply the lines of the contours of the future product. (Correct) - The more views on the drawing, the easier it is to make the part. (Correct) - A drawing is a picture on A4 format. (Incorrect) - In addition to polymer, plastics contain additives: fillers, plasticizers, etc. (Correct)

Some explanations for the answers are:

- Marking wood is a necessary step before cutting or carving it, as it helps to ensure accuracy and avoid mistakes. - A view on a drawing is a representation of an object from a certain direction or angle. The more views on a drawing, the more information about the shape and dimensions of the object is available, which makes it easier to make the part. - A drawing can be made on any format of paper, not necessarily A4. A4 is just one of the standard sizes of paper used for printing and writing. - Plastics are composed of polymer chains and various additives that modify their properties and performance. Additives can include fillers, plasticizers, stabilizers, colorants, flame retardants, etc.