Заполните пропуски в инструкции следующими словами 1. Apprentices are required to wear overalls in t...: ответ на тест 782272 - Английский язык

Заполните пропуски в инструкции следующими словами
1. Apprentices are required to wear overalls in the 1 _______.
2. Report all 2 _______ to your supervisor.
3. 3  _______ work at a height without harness and a lifeline.
4. Always wear a safety helmet in this 4 _______ site.

Заполните пропуски в инструкции следующими словами
1. Apprentices are required to wear overalls in the 1 _______.
2. Report all 2 _______ to your supervisor.
3. 3  _______ work at a height without harness and a lifeline.
4. Always wear a safety helmet in this 4 _______ site.

Заполните пропуски в инструкции следующими словами
1. Don’t enter the warehouse without 1 _______ on this overall and safety helmet.
2. 2 _______ eat or drink while operating this machine.
3. Only start 3 _______ and drive away after fastening your safety belt.
4. This engine must be checked by expert 4 _______.

Заполните пропуски в инструкции следующими словами
1. No 1 _______ is permitted anywhere on site.
2. Safety harnesses must be worn at heights.
3. Crane operators must 2 _______ have an assistant.
4. Cable must be attached to crane 3 _______.
5. 4 _______ operator must check that the ground is level.

Прочитайте текст и выберите утверждение, соответствующее содержанию текста
Heat is the energy possessed by a substance in the form of kinetic energy of molecular movement, rotation, and vibration. Usually measured in calories. Transmitted by conduction, convention and radiation. The chief observable, physical effects of a change in the heat content of a body may include rise in temperature; change of state from solid to liquid, solid to gas, and liquid to gas; expansion; and electrical effects.

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The combination of metals and non-metals is known as an alloy. For example, steel is an alloy of iron and carbon. The alloy of copper and zinc is known as brass. The properties of alloys are often better than the properties of their constituents. That is why the majority of engineering products are made of various alloys.