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Consider the following statements with reference to supercharging of I.C. engines:
1. Reciprocating compressors are invariably used for high degree of supercharging
2. Rotary compressors like roots blowers are quite suitable for low degree of supercharging
3. Axial flow compressors are most commonly employed for super charging diesel engines used in heavy duty transport vehicles
4. Centrifugal compressors are used for turbo -charging
Which of the statements given above are correct?
1. Reciprocating compressors are invariably used for high degree of supercharging
2. Rotary compressors like roots blowers are quite suitable for low degree of supercharging
3. Axial flow compressors are most commonly employed for super charging diesel engines used in heavy duty transport vehicles
4. Centrifugal compressors are used for turbo -charging
Which of the statements given above are correct?
- a)1 and 2
- b)2 and 3
- c)1 and 4
- d)2 and 4
Correct answer is option 'D'. Can you explain this answer?
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Supercharging of I.C. Engines
Introduction:
Supercharging is a process of increasing the density of air entering the combustion chamber of an internal combustion engine. This allows more fuel to be burned, resulting in increased power output. Different types of compressors are used for supercharging, depending on the engine requirements.
Statement Analysis:
Let's analyze each statement given in the question:
1. Reciprocating compressors are invariably used for high degree of supercharging:
Reciprocating compressors are commonly used for high degree supercharging. They consist of a piston and cylinder arrangement, which helps in compressing the air. This statement is correct.
2. Rotary compressors like roots blowers are quite suitable for low degree of supercharging:
Rotary compressors, such as Roots blowers, are suitable for low degree supercharging. Roots blowers operate by trapping air between lobes and transferring it from the intake side to the exhaust side. This statement is correct.
3. Axial flow compressors are most commonly employed for supercharging diesel engines used in heavy-duty transport vehicles:
Axial flow compressors are commonly used in aircraft engines, but they are not commonly employed for supercharging diesel engines used in heavy-duty transport vehicles. Diesel engines in heavy-duty vehicles are typically turbocharged, not supercharged. This statement is incorrect.
4. Centrifugal compressors are used for turbocharging:
Centrifugal compressors are commonly used for turbocharging. They operate by converting kinetic energy into pressure energy. This statement is correct.
Correct Statements:
The correct statements are:
2. Rotary compressors like roots blowers are quite suitable for low degree of supercharging.
4. Centrifugal compressors are used for turbocharging.
Conclusion:
From the given statements, it can be concluded that statement 2 and statement 4 are correct. Rotary compressors like roots blowers are suitable for low degree supercharging, while centrifugal compressors are commonly used for turbocharging.
Introduction:
Supercharging is a process of increasing the density of air entering the combustion chamber of an internal combustion engine. This allows more fuel to be burned, resulting in increased power output. Different types of compressors are used for supercharging, depending on the engine requirements.
Statement Analysis:
Let's analyze each statement given in the question:
1. Reciprocating compressors are invariably used for high degree of supercharging:
Reciprocating compressors are commonly used for high degree supercharging. They consist of a piston and cylinder arrangement, which helps in compressing the air. This statement is correct.
2. Rotary compressors like roots blowers are quite suitable for low degree of supercharging:
Rotary compressors, such as Roots blowers, are suitable for low degree supercharging. Roots blowers operate by trapping air between lobes and transferring it from the intake side to the exhaust side. This statement is correct.
3. Axial flow compressors are most commonly employed for supercharging diesel engines used in heavy-duty transport vehicles:
Axial flow compressors are commonly used in aircraft engines, but they are not commonly employed for supercharging diesel engines used in heavy-duty transport vehicles. Diesel engines in heavy-duty vehicles are typically turbocharged, not supercharged. This statement is incorrect.
4. Centrifugal compressors are used for turbocharging:
Centrifugal compressors are commonly used for turbocharging. They operate by converting kinetic energy into pressure energy. This statement is correct.
Correct Statements:
The correct statements are:
2. Rotary compressors like roots blowers are quite suitable for low degree of supercharging.
4. Centrifugal compressors are used for turbocharging.
Conclusion:
From the given statements, it can be concluded that statement 2 and statement 4 are correct. Rotary compressors like roots blowers are suitable for low degree supercharging, while centrifugal compressors are commonly used for turbocharging.
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Consider the following statements with reference to supercharging of I.C. engines:1. Reciprocating compressors are invariably used for high degree of supercharging2. Rotary compressors like roots blowers are quite suitable for low degree of supercharging3. Axial flow compressors are most commonly employed for super charging diesel engines used in heavy duty transport vehicles4. Centrifugal compressors are used for turbo -chargingWhich of the statements given above are correct?a)1 and 2b)2 and 3c)1 and 4d)2 and 4Correct answer is option 'D'. Can you explain this answer?
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Consider the following statements with reference to supercharging of I.C. engines:1. Reciprocating compressors are invariably used for high degree of supercharging2. Rotary compressors like roots blowers are quite suitable for low degree of supercharging3. Axial flow compressors are most commonly employed for super charging diesel engines used in heavy duty transport vehicles4. Centrifugal compressors are used for turbo -chargingWhich of the statements given above are correct?a)1 and 2b)2 and 3c)1 and 4d)2 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 with reference to supercharging of I.C. engines:1. Reciprocating compressors are invariably used for high degree of supercharging2. Rotary compressors like roots blowers are quite suitable for low degree of supercharging3. Axial flow compressors are most commonly employed for super charging diesel engines used in heavy duty transport vehicles4. Centrifugal compressors are used for turbo -chargingWhich of the statements given above are correct?a)1 and 2b)2 and 3c)1 and 4d)2 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 with reference to supercharging of I.C. engines:1. Reciprocating compressors are invariably used for high degree of supercharging2. Rotary compressors like roots blowers are quite suitable for low degree of supercharging3. Axial flow compressors are most commonly employed for super charging diesel engines used in heavy duty transport vehicles4. Centrifugal compressors are used for turbo -chargingWhich of the statements given above are correct?a)1 and 2b)2 and 3c)1 and 4d)2 and 4Correct answer is option 'D'. Can you explain this answer?.
Consider the following statements with reference to supercharging of I.C. engines:1. Reciprocating compressors are invariably used for high degree of supercharging2. Rotary compressors like roots blowers are quite suitable for low degree of supercharging3. Axial flow compressors are most commonly employed for super charging diesel engines used in heavy duty transport vehicles4. Centrifugal compressors are used for turbo -chargingWhich of the statements given above are correct?a)1 and 2b)2 and 3c)1 and 4d)2 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 with reference to supercharging of I.C. engines:1. Reciprocating compressors are invariably used for high degree of supercharging2. Rotary compressors like roots blowers are quite suitable for low degree of supercharging3. Axial flow compressors are most commonly employed for super charging diesel engines used in heavy duty transport vehicles4. Centrifugal compressors are used for turbo -chargingWhich of the statements given above are correct?a)1 and 2b)2 and 3c)1 and 4d)2 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 with reference to supercharging of I.C. engines:1. Reciprocating compressors are invariably used for high degree of supercharging2. Rotary compressors like roots blowers are quite suitable for low degree of supercharging3. Axial flow compressors are most commonly employed for super charging diesel engines used in heavy duty transport vehicles4. Centrifugal compressors are used for turbo -chargingWhich of the statements given above are correct?a)1 and 2b)2 and 3c)1 and 4d)2 and 4Correct answer is option 'D'. Can you explain this answer?.
Solutions for Consider the following statements with reference to supercharging of I.C. engines:1. Reciprocating compressors are invariably used for high degree of supercharging2. Rotary compressors like roots blowers are quite suitable for low degree of supercharging3. Axial flow compressors are most commonly employed for super charging diesel engines used in heavy duty transport vehicles4. Centrifugal compressors are used for turbo -chargingWhich of the statements given above are correct?a)1 and 2b)2 and 3c)1 and 4d)2 and 4Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Mechanical Engineering.
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ample number of questions to practice Consider the following statements with reference to supercharging of I.C. engines:1. Reciprocating compressors are invariably used for high degree of supercharging2. Rotary compressors like roots blowers are quite suitable for low degree of supercharging3. Axial flow compressors are most commonly employed for super charging diesel engines used in heavy duty transport vehicles4. Centrifugal compressors are used for turbo -chargingWhich of the statements given above are correct?a)1 and 2b)2 and 3c)1 and 4d)2 and 4Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice Mechanical Engineering tests.
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