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Direction: Read the following passage and fill up blank (23) with correct option.
They extinguish fire by cutting the supply of__(21)__. Oxygen is needed for anything to __(22)__. So, if the supply of oxygen is cut off, the fire stops. For this, these cylinders contain carbon dioxide in form of __(23)__. These cylinders are commonly known as fire __(24)__.
- a)solid
- b)gas
- c)liquid
- d)none of these
Correct answer is option 'C'. Can you explain this answer?
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Direction: Read the following passage and fill up blank (23)with corre...
CO2 fire extinguishers discharge CO2 gas, also known as carbon dioxide. This is stored in the extinguisher as a liquid, and the gas is created under pressure when the handle of the extinguisher is squeezed.
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Direction: Read the following passage and fill up blank (23)with corre...
Explanation:
The correct answer for the blank (23) is option 'c) gas'. Let's understand why.
Introduction:
The passage talks about how fire can be extinguished by cutting off the supply of oxygen. It mentions the use of cylinders containing carbon dioxide to achieve this. These cylinders are commonly known as fire extinguishers.
Supply of Oxygen:
Oxygen is necessary for anything to burn, including fire. Without oxygen, the fire cannot continue to burn. Therefore, by cutting off the supply of oxygen, the fire can be extinguished.
Fire Extinguishers:
Fire extinguishers are devices used to control or extinguish small fires. They work by releasing a substance that displaces or removes oxygen from the fire, effectively cutting off the supply of oxygen.
Carbon Dioxide:
Carbon dioxide (CO2) is commonly used as the extinguishing agent in fire extinguishers. It is a colorless, odorless, and non-flammable gas. When released from the fire extinguisher, it displaces the surrounding oxygen, creating an environment with lower oxygen levels. This reduction in oxygen concentration suffocates the fire, causing it to go out.
Forms of Carbon Dioxide:
Carbon dioxide can exist in different forms - solid, liquid, and gas. In the context of fire extinguishers, carbon dioxide is stored in the form of gas. The gas is compressed and stored in high-pressure cylinders to maintain its effectiveness as a fire extinguishing agent.
Therefore, the correct option for the blank (23) is 'c) gas' because carbon dioxide is stored in the form of gas in fire extinguisher cylinders.
The correct answer for the blank (23) is option 'c) gas'. Let's understand why.
Introduction:
The passage talks about how fire can be extinguished by cutting off the supply of oxygen. It mentions the use of cylinders containing carbon dioxide to achieve this. These cylinders are commonly known as fire extinguishers.
Supply of Oxygen:
Oxygen is necessary for anything to burn, including fire. Without oxygen, the fire cannot continue to burn. Therefore, by cutting off the supply of oxygen, the fire can be extinguished.
Fire Extinguishers:
Fire extinguishers are devices used to control or extinguish small fires. They work by releasing a substance that displaces or removes oxygen from the fire, effectively cutting off the supply of oxygen.
Carbon Dioxide:
Carbon dioxide (CO2) is commonly used as the extinguishing agent in fire extinguishers. It is a colorless, odorless, and non-flammable gas. When released from the fire extinguisher, it displaces the surrounding oxygen, creating an environment with lower oxygen levels. This reduction in oxygen concentration suffocates the fire, causing it to go out.
Forms of Carbon Dioxide:
Carbon dioxide can exist in different forms - solid, liquid, and gas. In the context of fire extinguishers, carbon dioxide is stored in the form of gas. The gas is compressed and stored in high-pressure cylinders to maintain its effectiveness as a fire extinguishing agent.
Therefore, the correct option for the blank (23) is 'c) gas' because carbon dioxide is stored in the form of gas in fire extinguisher cylinders.
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Direction: Read the following passage and fill up blank (23)with correct option.They extinguish fire by cutting the supply of__(21)__. Oxygen is needed for anything to __(22)__. So, if the supply of oxygen is cut off, the fire stops. For this, these cylinders contain carbon dioxide in form of __(23)__. These cylinders are commonly known as fire __(24)__.a)solid b)gasc)liquid d)none of theseCorrect answer is option 'C'. Can you explain this answer?
Question Description
Direction: Read the following passage and fill up blank (23)with correct option.They extinguish fire by cutting the supply of__(21)__. Oxygen is needed for anything to __(22)__. So, if the supply of oxygen is cut off, the fire stops. For this, these cylinders contain carbon dioxide in form of __(23)__. These cylinders are commonly known as fire __(24)__.a)solid b)gasc)liquid d)none of theseCorrect answer is option 'C'. Can you explain this answer? for Class 4 2025 is part of Class 4 preparation. The Question and answers have been prepared according to the Class 4 exam syllabus. Information about Direction: Read the following passage and fill up blank (23)with correct option.They extinguish fire by cutting the supply of__(21)__. Oxygen is needed for anything to __(22)__. So, if the supply of oxygen is cut off, the fire stops. For this, these cylinders contain carbon dioxide in form of __(23)__. These cylinders are commonly known as fire __(24)__.a)solid b)gasc)liquid d)none of theseCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 4 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: Read the following passage and fill up blank (23)with correct option.They extinguish fire by cutting the supply of__(21)__. Oxygen is needed for anything to __(22)__. So, if the supply of oxygen is cut off, the fire stops. For this, these cylinders contain carbon dioxide in form of __(23)__. These cylinders are commonly known as fire __(24)__.a)solid b)gasc)liquid d)none of theseCorrect answer is option 'C'. Can you explain this answer?.
Direction: Read the following passage and fill up blank (23)with correct option.They extinguish fire by cutting the supply of__(21)__. Oxygen is needed for anything to __(22)__. So, if the supply of oxygen is cut off, the fire stops. For this, these cylinders contain carbon dioxide in form of __(23)__. These cylinders are commonly known as fire __(24)__.a)solid b)gasc)liquid d)none of theseCorrect answer is option 'C'. Can you explain this answer? for Class 4 2025 is part of Class 4 preparation. The Question and answers have been prepared according to the Class 4 exam syllabus. Information about Direction: Read the following passage and fill up blank (23)with correct option.They extinguish fire by cutting the supply of__(21)__. Oxygen is needed for anything to __(22)__. So, if the supply of oxygen is cut off, the fire stops. For this, these cylinders contain carbon dioxide in form of __(23)__. These cylinders are commonly known as fire __(24)__.a)solid b)gasc)liquid d)none of theseCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 4 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: Read the following passage and fill up blank (23)with correct option.They extinguish fire by cutting the supply of__(21)__. Oxygen is needed for anything to __(22)__. So, if the supply of oxygen is cut off, the fire stops. For this, these cylinders contain carbon dioxide in form of __(23)__. These cylinders are commonly known as fire __(24)__.a)solid b)gasc)liquid d)none of theseCorrect answer is option 'C'. Can you explain this answer?.
Solutions for Direction: Read the following passage and fill up blank (23)with correct option.They extinguish fire by cutting the supply of__(21)__. Oxygen is needed for anything to __(22)__. So, if the supply of oxygen is cut off, the fire stops. For this, these cylinders contain carbon dioxide in form of __(23)__. These cylinders are commonly known as fire __(24)__.a)solid b)gasc)liquid d)none of theseCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 4.
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Here you can find the meaning of Direction: Read the following passage and fill up blank (23)with correct option.They extinguish fire by cutting the supply of__(21)__. Oxygen is needed for anything to __(22)__. So, if the supply of oxygen is cut off, the fire stops. For this, these cylinders contain carbon dioxide in form of __(23)__. These cylinders are commonly known as fire __(24)__.a)solid b)gasc)liquid d)none of theseCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Direction: Read the following passage and fill up blank (23)with correct option.They extinguish fire by cutting the supply of__(21)__. Oxygen is needed for anything to __(22)__. So, if the supply of oxygen is cut off, the fire stops. For this, these cylinders contain carbon dioxide in form of __(23)__. These cylinders are commonly known as fire __(24)__.a)solid b)gasc)liquid d)none of theseCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Direction: Read the following passage and fill up blank (23)with correct option.They extinguish fire by cutting the supply of__(21)__. Oxygen is needed for anything to __(22)__. So, if the supply of oxygen is cut off, the fire stops. For this, these cylinders contain carbon dioxide in form of __(23)__. These cylinders are commonly known as fire __(24)__.a)solid b)gasc)liquid d)none of theseCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Direction: Read the following passage and fill up blank (23)with correct option.They extinguish fire by cutting the supply of__(21)__. Oxygen is needed for anything to __(22)__. So, if the supply of oxygen is cut off, the fire stops. For this, these cylinders contain carbon dioxide in form of __(23)__. These cylinders are commonly known as fire __(24)__.a)solid b)gasc)liquid d)none of theseCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Direction: Read the following passage and fill up blank (23)with correct option.They extinguish fire by cutting the supply of__(21)__. Oxygen is needed for anything to __(22)__. So, if the supply of oxygen is cut off, the fire stops. For this, these cylinders contain carbon dioxide in form of __(23)__. These cylinders are commonly known as fire __(24)__.a)solid b)gasc)liquid d)none of theseCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 4 tests.
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