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Consider the following statements regarding the advantages of fuel injection over carburetion in S.I. engines:
1. Higher power output and increased volumetric efficiency. [IES-2001]
2. Simple and inexpensive injection equipment.
3. Longer life of injection equipment.
4. Less knocking and reduced tendency for back-fire.
Select the correct answer using the codes given below:
1. Higher power output and increased volumetric efficiency. [IES-2001]
2. Simple and inexpensive injection equipment.
3. Longer life of injection equipment.
4. Less knocking and reduced tendency for back-fire.
Select the correct answer using the codes given below:
- a)1, 2 and 3
- b)1, 2 and 4
- c)2 and 3
- d)1 and 4
Correct answer is option 'D'. Can you explain this answer?
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Advantages of Fuel Injection over Carburetion in S.I. Engines:
1. Higher Power Output and Increased Volumetric Efficiency:
- Fuel injection systems provide better control over the air-fuel mixture, resulting in improved combustion efficiency.
- The precise metering of fuel allows for optimal fuel-air mixture ratios, which in turn leads to more complete combustion.
- This results in a higher power output and increased volumetric efficiency, as more air can be accommodated in the combustion chamber.
2. Longer Life of Injection Equipment:
- Fuel injection systems have fewer moving parts compared to carburetors, which reduces the chances of wear and tear.
- The injection equipment, such as the fuel injectors, are designed to be more durable and reliable, resulting in a longer lifespan.
- Additionally, modern fuel injection systems are equipped with electronic controls that optimize the fuel delivery, ensuring efficient operation and minimizing stress on the equipment.
3. Less Knocking and Reduced Tendency for Backfire:
- Fuel injection systems provide better control over the air-fuel mixture, reducing the chances of knocking.
- Knocking is the undesirable phenomenon where the air-fuel mixture detonates prematurely and can cause engine damage.
- With fuel injection, the air and fuel are precisely metered, allowing for a leaner mixture that reduces the likelihood of knocking.
- Furthermore, fuel injection systems can adjust the air-fuel ratio dynamically based on engine load and operating conditions, further reducing the risk of knocking and backfire.
In conclusion, fuel injection offers several advantages over carburetion in S.I. engines. It provides higher power output and increased volumetric efficiency, ensures longer life of injection equipment, and reduces knocking and the tendency for backfire. These benefits make fuel injection a preferred choice in modern engines, resulting in improved performance, fuel efficiency, and reliability.
1. Higher Power Output and Increased Volumetric Efficiency:
- Fuel injection systems provide better control over the air-fuel mixture, resulting in improved combustion efficiency.
- The precise metering of fuel allows for optimal fuel-air mixture ratios, which in turn leads to more complete combustion.
- This results in a higher power output and increased volumetric efficiency, as more air can be accommodated in the combustion chamber.
2. Longer Life of Injection Equipment:
- Fuel injection systems have fewer moving parts compared to carburetors, which reduces the chances of wear and tear.
- The injection equipment, such as the fuel injectors, are designed to be more durable and reliable, resulting in a longer lifespan.
- Additionally, modern fuel injection systems are equipped with electronic controls that optimize the fuel delivery, ensuring efficient operation and minimizing stress on the equipment.
3. Less Knocking and Reduced Tendency for Backfire:
- Fuel injection systems provide better control over the air-fuel mixture, reducing the chances of knocking.
- Knocking is the undesirable phenomenon where the air-fuel mixture detonates prematurely and can cause engine damage.
- With fuel injection, the air and fuel are precisely metered, allowing for a leaner mixture that reduces the likelihood of knocking.
- Furthermore, fuel injection systems can adjust the air-fuel ratio dynamically based on engine load and operating conditions, further reducing the risk of knocking and backfire.
In conclusion, fuel injection offers several advantages over carburetion in S.I. engines. It provides higher power output and increased volumetric efficiency, ensures longer life of injection equipment, and reduces knocking and the tendency for backfire. These benefits make fuel injection a preferred choice in modern engines, resulting in improved performance, fuel efficiency, and reliability.
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Consider the following statements regarding the advantages of fuel injection over carburetion in S.I. engines:1. Higher power output and increased volumetric efficiency. [IES-2001]2. Simple and inexpensive injection equipment.3. Longer life of injection equipment.4. Less knocking and reduced tendency for back-fire.Select the correct answer using the codes given below:a)1, 2 and 3b)1, 2 and 4c)2 and 3d)1 and 4Correct answer is option 'D'. Can you explain this answer?
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Consider the following statements regarding the advantages of fuel injection over carburetion in S.I. engines:1. Higher power output and increased volumetric efficiency. [IES-2001]2. Simple and inexpensive injection equipment.3. Longer life of injection equipment.4. Less knocking and reduced tendency for back-fire.Select the correct answer using the codes given below:a)1, 2 and 3b)1, 2 and 4c)2 and 3d)1 and 4Correct answer is option 'D'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Consider the following statements regarding the advantages of fuel injection over carburetion in S.I. engines:1. Higher power output and increased volumetric efficiency. [IES-2001]2. Simple and inexpensive injection equipment.3. Longer life of injection equipment.4. Less knocking and reduced tendency for back-fire.Select the correct answer using the codes given below:a)1, 2 and 3b)1, 2 and 4c)2 and 3d)1 and 4Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements regarding the advantages of fuel injection over carburetion in S.I. engines:1. Higher power output and increased volumetric efficiency. [IES-2001]2. Simple and inexpensive injection equipment.3. Longer life of injection equipment.4. Less knocking and reduced tendency for back-fire.Select the correct answer using the codes given below:a)1, 2 and 3b)1, 2 and 4c)2 and 3d)1 and 4Correct answer is option 'D'. Can you explain this answer?.
Consider the following statements regarding the advantages of fuel injection over carburetion in S.I. engines:1. Higher power output and increased volumetric efficiency. [IES-2001]2. Simple and inexpensive injection equipment.3. Longer life of injection equipment.4. Less knocking and reduced tendency for back-fire.Select the correct answer using the codes given below:a)1, 2 and 3b)1, 2 and 4c)2 and 3d)1 and 4Correct answer is option 'D'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Consider the following statements regarding the advantages of fuel injection over carburetion in S.I. engines:1. Higher power output and increased volumetric efficiency. [IES-2001]2. Simple and inexpensive injection equipment.3. Longer life of injection equipment.4. Less knocking and reduced tendency for back-fire.Select the correct answer using the codes given below:a)1, 2 and 3b)1, 2 and 4c)2 and 3d)1 and 4Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements regarding the advantages of fuel injection over carburetion in S.I. engines:1. Higher power output and increased volumetric efficiency. [IES-2001]2. Simple and inexpensive injection equipment.3. Longer life of injection equipment.4. Less knocking and reduced tendency for back-fire.Select the correct answer using the codes given below:a)1, 2 and 3b)1, 2 and 4c)2 and 3d)1 and 4Correct answer is option 'D'. Can you explain this answer?.
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Consider the following statements regarding the advantages of fuel injection over carburetion in S.I. engines:1. Higher power output and increased volumetric efficiency. [IES-2001]2. Simple and inexpensive injection equipment.3. Longer life of injection equipment.4. Less knocking and reduced tendency for back-fire.Select the correct answer using the codes given below:a)1, 2 and 3b)1, 2 and 4c)2 and 3d)1 and 4Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Consider the following statements regarding the advantages of fuel injection over carburetion in S.I. engines:1. Higher power output and increased volumetric efficiency. [IES-2001]2. Simple and inexpensive injection equipment.3. Longer life of injection equipment.4. Less knocking and reduced tendency for back-fire.Select the correct answer using the codes given below:a)1, 2 and 3b)1, 2 and 4c)2 and 3d)1 and 4Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of Consider the following statements regarding the advantages of fuel injection over carburetion in S.I. engines:1. Higher power output and increased volumetric efficiency. [IES-2001]2. Simple and inexpensive injection equipment.3. Longer life of injection equipment.4. Less knocking and reduced tendency for back-fire.Select the correct answer using the codes given below:a)1, 2 and 3b)1, 2 and 4c)2 and 3d)1 and 4Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
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