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Octane number of natural gas is
- a)60 - 80
- b)80 - 100
- c)> 100
- d)< />
Correct answer is option 'C'. Can you explain this answer?
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Octane number of natural gas isa)60 - 80b)80 - 100c)> 100d)Correct an...
The octane number of natural gas is around 110, which makes it a very good SI engine fuel. Because of this high octane number, the flame speed is higher and the engine can operate with a high compression ratio.
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Octane number of natural gas isa)60 - 80b)80 - 100c)> 100d)Correct an...
Octane Number of Natural Gas
The octane number of a fuel is a measure of its ability to resist knocking or pinging in an internal combustion engine. It indicates the fuel's performance in terms of efficient combustion and power output. The higher the octane number, the more resistant the fuel is to knocking.
Natural gas is primarily composed of methane (CH4), which is a highly combustible hydrocarbon. However, methane alone has a relatively low octane number. To increase the octane number of natural gas, other hydrocarbons such as ethane (C2H6), propane (C3H8), and butane (C4H10) are added. These hydrocarbons have higher octane numbers and effectively increase the overall octane rating of the natural gas blend.
Option C: > 100
The correct answer to the question is option C, which states that the octane number of natural gas is greater than 100. The reason behind this is the addition of higher-octane hydrocarbons to natural gas.
Explanation:
1. Composition of Natural Gas:
- Natural gas primarily consists of methane (CH4), which has a low octane number.
- Other hydrocarbons present in natural gas include ethane (C2H6), propane (C3H8), and butane (C4H10).
2. Blending of Natural Gas:
- To increase the octane number of natural gas, these higher-octane hydrocarbons are added to the natural gas blend.
- The addition of ethane, propane, and butane increases the overall octane rating of the natural gas.
3. Higher Octane Number:
- The octane numbers of ethane, propane, and butane are higher compared to methane.
- By blending these higher-octane hydrocarbons with natural gas, the resulting octane number exceeds 100.
4. Benefits of High Octane Number:
- A higher octane number indicates better resistance to knocking or pinging in the engine.
- It allows for more efficient combustion and increased power output from the engine.
Therefore, the correct answer to the question is option C (> 100) because the octane number of natural gas is increased by blending it with higher-octane hydrocarbons like ethane, propane, and butane.
The octane number of a fuel is a measure of its ability to resist knocking or pinging in an internal combustion engine. It indicates the fuel's performance in terms of efficient combustion and power output. The higher the octane number, the more resistant the fuel is to knocking.
Natural gas is primarily composed of methane (CH4), which is a highly combustible hydrocarbon. However, methane alone has a relatively low octane number. To increase the octane number of natural gas, other hydrocarbons such as ethane (C2H6), propane (C3H8), and butane (C4H10) are added. These hydrocarbons have higher octane numbers and effectively increase the overall octane rating of the natural gas blend.
Option C: > 100
The correct answer to the question is option C, which states that the octane number of natural gas is greater than 100. The reason behind this is the addition of higher-octane hydrocarbons to natural gas.
Explanation:
1. Composition of Natural Gas:
- Natural gas primarily consists of methane (CH4), which has a low octane number.
- Other hydrocarbons present in natural gas include ethane (C2H6), propane (C3H8), and butane (C4H10).
2. Blending of Natural Gas:
- To increase the octane number of natural gas, these higher-octane hydrocarbons are added to the natural gas blend.
- The addition of ethane, propane, and butane increases the overall octane rating of the natural gas.
3. Higher Octane Number:
- The octane numbers of ethane, propane, and butane are higher compared to methane.
- By blending these higher-octane hydrocarbons with natural gas, the resulting octane number exceeds 100.
4. Benefits of High Octane Number:
- A higher octane number indicates better resistance to knocking or pinging in the engine.
- It allows for more efficient combustion and increased power output from the engine.
Therefore, the correct answer to the question is option C (> 100) because the octane number of natural gas is increased by blending it with higher-octane hydrocarbons like ethane, propane, and butane.
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Octane number of natural gas isa)60 - 80b)80 - 100c)> 100d)Correct answer is option 'C'. Can you explain this answer?
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Octane number of natural gas isa)60 - 80b)80 - 100c)> 100d)Correct answer is option 'C'. Can you explain this answer? for SSC 2024 is part of SSC preparation. The Question and answers have been prepared according to the SSC exam syllabus. Information about Octane number of natural gas isa)60 - 80b)80 - 100c)> 100d)Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for SSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Octane number of natural gas isa)60 - 80b)80 - 100c)> 100d)Correct answer is option 'C'. Can you explain this answer?.
Octane number of natural gas isa)60 - 80b)80 - 100c)> 100d)Correct answer is option 'C'. Can you explain this answer? for SSC 2024 is part of SSC preparation. The Question and answers have been prepared according to the SSC exam syllabus. Information about Octane number of natural gas isa)60 - 80b)80 - 100c)> 100d)Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for SSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Octane number of natural gas isa)60 - 80b)80 - 100c)> 100d)Correct answer is option 'C'. Can you explain this answer?.
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