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Assertion (A): The carburetor in a petrol engine is categorized as a closed loop controlsystem.
Reason (R): There is no method by which the air-fuel ratio is measured in the carburetor.
- a)Both A and R are individually true and R is the correct explanation of A
- b)Both A and R are individually true but R is not the correct explanation of A
- c)A is true but R is false
- d)A is false but R is true
Correct answer is option 'C'. Can you explain this answer?
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Assertion (A): The carburetor in a petrol engine is categorized as a c...
Ans. (c) There are several methods by which the air-fuel ratio is measured in the
carburettor.
carburettor.
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Assertion (A): The carburetor in a petrol engine is categorized as a c...
Assertion (A): The carburetor in a petrol engine is categorized as a closed-loop control system.
Reason (R): There is no method by which the air-fuel ratio is measured in the carburetor.
Explanation:
In order to understand the categorization of the carburetor in a petrol engine as a closed-loop control system, let's first define what a closed-loop control system is.
Closed-loop Control System:
A closed-loop control system is a system in which the output of the system is continuously monitored and fed back to the system to make appropriate adjustments. The feedback is used to regulate the input to achieve the desired output.
Carburetor in a Petrol Engine:
A carburetor is a device that blends air and fuel in the correct ratio for efficient combustion in an internal combustion engine. It is typically used in petrol engines to mix the fuel with air before it enters the combustion chamber.
Assertion (A): The carburetor in a petrol engine is categorized as a closed-loop control system.
The carburetor itself is not a closed-loop control system because it does not have the capability to continuously monitor and adjust the air-fuel ratio based on feedback. It simply relies on fixed mechanical components and design principles to achieve a desired air-fuel mixture.
Reason (R): There is no method by which the air-fuel ratio is measured in the carburetor.
The reason is correct. In a traditional carburetor, there is no direct mechanism to measure the air-fuel ratio. The carburetor relies on the venturi effect, which creates a pressure difference to draw fuel into the airstream. The fuel flow is controlled by fixed orifice sizes and mechanical adjustments such as the throttle valve.
Conclusion:
Both the assertion and reason are true, but the reason does not provide a correct explanation for the assertion. The carburetor in a petrol engine is not categorized as a closed-loop control system because it lacks the capability to continuously monitor and adjust the air-fuel ratio based on feedback.
Reason (R): There is no method by which the air-fuel ratio is measured in the carburetor.
Explanation:
In order to understand the categorization of the carburetor in a petrol engine as a closed-loop control system, let's first define what a closed-loop control system is.
Closed-loop Control System:
A closed-loop control system is a system in which the output of the system is continuously monitored and fed back to the system to make appropriate adjustments. The feedback is used to regulate the input to achieve the desired output.
Carburetor in a Petrol Engine:
A carburetor is a device that blends air and fuel in the correct ratio for efficient combustion in an internal combustion engine. It is typically used in petrol engines to mix the fuel with air before it enters the combustion chamber.
Assertion (A): The carburetor in a petrol engine is categorized as a closed-loop control system.
The carburetor itself is not a closed-loop control system because it does not have the capability to continuously monitor and adjust the air-fuel ratio based on feedback. It simply relies on fixed mechanical components and design principles to achieve a desired air-fuel mixture.
Reason (R): There is no method by which the air-fuel ratio is measured in the carburetor.
The reason is correct. In a traditional carburetor, there is no direct mechanism to measure the air-fuel ratio. The carburetor relies on the venturi effect, which creates a pressure difference to draw fuel into the airstream. The fuel flow is controlled by fixed orifice sizes and mechanical adjustments such as the throttle valve.
Conclusion:
Both the assertion and reason are true, but the reason does not provide a correct explanation for the assertion. The carburetor in a petrol engine is not categorized as a closed-loop control system because it lacks the capability to continuously monitor and adjust the air-fuel ratio based on feedback.
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Assertion (A): The carburetor in a petrol engine is categorized as a closed loop controlsystem.Reason (R): There is no method by which the air-fuel ratio is measured in the carburetor.a)Both A and R are individually true and R is the correct explanation of Ab)Both A and R are individually true but R is not the correct explanation of Ac)A is true but R is falsed)A is false but R is trueCorrect answer is option 'C'. Can you explain this answer?
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Assertion (A): The carburetor in a petrol engine is categorized as a closed loop controlsystem.Reason (R): There is no method by which the air-fuel ratio is measured in the carburetor.a)Both A and R are individually true and R is the correct explanation of Ab)Both A and R are individually true but R is not the correct explanation of Ac)A is true but R is falsed)A is false but R is trueCorrect answer is option 'C'. 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 Assertion (A): The carburetor in a petrol engine is categorized as a closed loop controlsystem.Reason (R): There is no method by which the air-fuel ratio is measured in the carburetor.a)Both A and R are individually true and R is the correct explanation of Ab)Both A and R are individually true but R is not the correct explanation of Ac)A is true but R is falsed)A is false but R is trueCorrect answer is option 'C'. 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 Assertion (A): The carburetor in a petrol engine is categorized as a closed loop controlsystem.Reason (R): There is no method by which the air-fuel ratio is measured in the carburetor.a)Both A and R are individually true and R is the correct explanation of Ab)Both A and R are individually true but R is not the correct explanation of Ac)A is true but R is falsed)A is false but R is trueCorrect answer is option 'C'. Can you explain this answer?.
Assertion (A): The carburetor in a petrol engine is categorized as a closed loop controlsystem.Reason (R): There is no method by which the air-fuel ratio is measured in the carburetor.a)Both A and R are individually true and R is the correct explanation of Ab)Both A and R are individually true but R is not the correct explanation of Ac)A is true but R is falsed)A is false but R is trueCorrect answer is option 'C'. 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 Assertion (A): The carburetor in a petrol engine is categorized as a closed loop controlsystem.Reason (R): There is no method by which the air-fuel ratio is measured in the carburetor.a)Both A and R are individually true and R is the correct explanation of Ab)Both A and R are individually true but R is not the correct explanation of Ac)A is true but R is falsed)A is false but R is trueCorrect answer is option 'C'. 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 Assertion (A): The carburetor in a petrol engine is categorized as a closed loop controlsystem.Reason (R): There is no method by which the air-fuel ratio is measured in the carburetor.a)Both A and R are individually true and R is the correct explanation of Ab)Both A and R are individually true but R is not the correct explanation of Ac)A is true but R is falsed)A is false but R is trueCorrect answer is option 'C'. Can you explain this answer?.
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ample number of questions to practice Assertion (A): The carburetor in a petrol engine is categorized as a closed loop controlsystem.Reason (R): There is no method by which the air-fuel ratio is measured in the carburetor.a)Both A and R are individually true and R is the correct explanation of Ab)Both A and R are individually true but R is not the correct explanation of Ac)A is true but R is falsed)A is false but R is trueCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Mechanical Engineering tests.
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