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1. fire is one __ the four classical elements __ ancient greek philosophy and science that was commonly associated __ the qualities __ energy, assertiveness, and passion.

2. a fire __ any time and __ any location, requires three basic elements: combustible fuel, oxygen to combine __ the fuel __ combustion and the source __ ignition.

3. fire is used __ nearly every human being __ earth __ a controlled setting every day.

4. substances decompose __ the influence __ heat __ different temperatures.

5. the rate __ combustion depends __ the character __ materials involved __ the process.

6. when there is sufficient air __ the room it can burst __ flames if any source __ ignition is present there.

7. if you remove any component __ the fire triangle it will lead __ the collapse __ and the combustion will cease.

8. there are a lot __ factors which influence __ the behavior __ a fire.

9. fire safety refers __ precautions that are taken to prevent or reduce the likelihood __ a fire that may result __ death, injury, or property damage.

10. a backdraft is an explosive event __ a fire resulting __ rapid re-introduction __ oxygen __ combustion, __ example, the breaking __ a window or opening __ a door __ an enclosed space. backdrafts present a serious threat __ firefighters, even those __ a high level __ experience.

Даха901 Даха901    1   27.01.2020 08:44    226

Ответы
kriskamai2002 kriskamai2002  20.12.2023 13:31
1. "Fire is one of the four classical elements in ancient Greek philosophy and science that was commonly associated with the qualities of energy, assertiveness, and passion." Explanation: The preposition "of" is used to show that fire is a part or a member of the four classical elements. 2. "A fire can occur at any time and in any location, and it requires three basic elements: combustible fuel, oxygen to combine with the fuel for combustion, and the source of ignition." Explanation: The preposition "at" is used to indicate a specific time when a fire can occur, and the preposition "in" is used to indicate a specific location where a fire can occur. The preposition "with" is used to show the connection between oxygen and fuel, and the preposition "for" is used to indicate the purpose of combining oxygen and fuel - combustion. The preposition "of" is used to show the ownership or origin of the source of ignition. 3. "Fire is used by nearly every human being on Earth in a controlled setting every day." Explanation: The preposition "by" is used to show the agent or doer of the action, and the preposition "in" is used to indicate the specific setting where fire is used. 4. "Substances decompose under the influence of heat at different temperatures." Explanation: The preposition "under" is used to show the condition or circumstance in which substances decompose, and the preposition "of" is used to indicate the cause or influence. 5. "The rate of combustion depends on the character of the materials involved in the process." Explanation: The preposition "of" is used to indicate the possession or association of the character and materials, and the preposition "in" is used to indicate the participation or involvement of the materials in the process. 6. "When there is sufficient air in the room, it can burst into flames if any source of ignition is present there." Explanation: The preposition "in" is used to indicate the location or position of the air, and the preposition "into" is used to show the change of state. The preposition "if" is used to introduce a condition, and the preposition "of" is used to indicate the possession or association of the source and ignition. 7. "If you remove any component of the fire triangle, it will lead to the collapse of and the combustion will cease." Explanation: The preposition "of" is used to indicate a part or component of the fire triangle, and the preposition "to" is used to indicate the direction or result of the action. The preposition "of" is also used to show the direct object or receiver of the action. 8. "There are a lot of factors which influence the behavior of a fire." Explanation: The preposition "of" is used to indicate possession or association of the factors and influence, and the preposition "which" introduces a relative clause modifying the noun "factors". The preposition "in" is used to indicate the influence or effect on the behavior. 9. "Fire safety refers to precautions that are taken to prevent or reduce the likelihood of a fire that may result in death, injury, or property damage." Explanation: The preposition "to" is used to indicate the reference or subject matter of fire safety, and the preposition "that" introduces a relative clause modifying the noun "precautions". The preposition "in" is used to indicate the result or consequence of a fire, and the preposition "of" is used to show the association or connection between fire and death, injury, or property damage. 10. "A backdraft is an explosive event in a fire resulting from the rapid re-introduction of oxygen for combustion, for example, the breaking of a window or opening of a door in an enclosed space. Backdrafts present a serious threat to firefighters, even those with a high level of experience." Explanation: The preposition "in" is used to indicate the position or location of an event, and the preposition "from" is used to show the cause or origin of the event. The preposition "for" is used to indicate the purpose or intended result of the re-introduction of oxygen. The preposition "of" is used to indicate the possession or connection between oxygen and combustion. The preposition "to" is used to show the direction or target of a threat. The preposition "to" is also used to indicate the comparison or qualification of a high level of experience.
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