Exercise 7. Answer the questions. Exercise 6. Give the English equivalents for the following word combinations

Exercise 6. Give the English equivalents for the following word combinations. Make up sentences using them.

Translate the following words, having the same root.

Exercise 5. 1) Translate the following words. Name part of the speech.

Exercise 4. Spell the words. Write them in alphabetical order.

Exercise 3. Translate the following words without a dictionary.

Reaction, energy, material, form, proportion, element, product, gas, temperature, effective, method, class, plastic, electrical, metal, special, chemical, to accompany, to mix, extremely, intensity, ordinary, term, to release, to create, to exist, to vaporize, to mark, to control, agent, radiation, to absorb, to include, to exclude, practical, portion, ethyl alcohol, top, to stop, oxygen, nitrogen, carbon dioxide, process, to separate, to pump, luminous, component.

Fire, fight, firefighter, fuel, form, flame, flammable, four, fast, fireman.

Absorption, absorbent, combustible, oxidation, nonflammable, incomplete, completely, removal, reducible, ignition, occurrence, requirement, suppression, dilution, addition, smothering, radiation, radiant, supplying, releasing, exclusive, inclusion, included, increasingly, measurable, equipment, oxidizer, changeable, reference, involved, independence, visibility, burning, burnt, covered.

To conduct, conduction, conductive, conducted, non-conductive, conductivity, conductor, non-conductivity, conducting.

Хімічна реакція; горючі матеріали; видимий продукт неповного згорання; продукти горіння; створювати вогонь; швидке окислення; супроводжуватися вивільненням енергії; підлягати хімічним змінам; газ, що горить; форма енергії; вимірювати температуру; методи пожежегасіння; класи пожеж; видаляти паливо; зменшувати температуру; виключати доступ кисню; температура займання; займиста рідина; вогнегасна речовина; джерело тепла; кількість кисню; припинити випаровування; звичайний приклад; залежати від зовнішньої подачі повітря; поглинати тепло; теплопередача випромінюванням; конвективна теплопередача; проводити електрику; електричне обладнання під напругою; необхідні для займання компоненти; видалити один з трьох елементів; перекрити подачу палива; відкачати займисту рідину; розбавити рідину; розчинні матеріали; змішуватися з верхнім шаром рідини; додавати інертний газ; відділити кисень від інших компонентів.

1. What are three components that create a fire? 2. What happens to fuel when it burns? 3. What are the main methods of fire suppression? 4. What are the four classes of fires? Characterize each of them. 5. What does the term “smothering” mean? 6. What do methods of fuel removal include? 7. How can flammable liquids and gases be diluted? 8. What common combustible materials do you know? 9. What are the products of combustion? 10. What extinguishing agent absorbs more heat per volume than other?

Exercise 8. 1) Translate the sentences. Pay attention to the synonyms: to fight, to suppress, to put out, to extinguish and their derivatives.

1. The firemen fought the blaze very bravely. 2. Extinguish your cigarette. 3. There are 3 methods of fire suppression. 4. It took them six hours to put the fire out. 5. She will put the light out. 6. I was in no mood to fight with him. 7. There should be a fire extinguisher in every room. 8. She could hardly suppress a smile.

2) Fill in the gaps with one of the synonyms: soluble, instant, diluted, dissolved.

1. These pills are not … in water. 2. I don’t like … coffee. 3. He gave us juice … with water. 4. Sugar was … quickly in hot water. 5. The paint is … with oil. 6. Is this material …? 7. This tablet will be … in a glass of water. 8. Is … potatoes tasty?

Дата добавления: 2014-12-29