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Assertion (A): Freon-12 is odourless and its leakage cannot be easily detected. However, it is preferred in comfort air-conditioning.
Reason (R): It is almost impossible for Freon-12 leakage to attain a fatal concentration. 
  • 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 'A'. Can you explain this answer?
Most Upvoted Answer
Assertion (A): Freon-12 is odourless and its leakage cannot be easily ...
Explanation:

Assertion (A):
- Freon-12 is indeed odourless, making it difficult to detect its leakage by smell alone.
- Despite this drawback, Freon-12 is still preferred in comfort air-conditioning systems due to its efficiency and compatibility with existing equipment.

Reason (R):
- The reason provided is that it is almost impossible for Freon-12 leakage to reach a fatal concentration.
- This is a valid reason as Freon-12, although not easily detectable, does not usually accumulate to dangerous levels that would pose a threat to human health.

Explanation of Correct Answer (Option A):
- Both the assertion and reason are true in this scenario.
- The reason supports the assertion by explaining that even though Freon-12 leakage is hard to detect, it is not typically harmful in terms of reaching fatal concentrations.
- Therefore, the reason is a correct explanation of why Freon-12, despite its odourless nature, is still preferred in comfort air-conditioning systems.
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Assertion (A): Freon-12 is odourless and its leakage cannot be easily detected. However, it is preferred in comfort air-conditioning.Reason (R): It is almost impossible for Freon-12 leakage to attain a fatal concentration.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 trueCorrect answer is option 'A'. Can you explain this answer?
Question Description
Assertion (A): Freon-12 is odourless and its leakage cannot be easily detected. However, it is preferred in comfort air-conditioning.Reason (R): It is almost impossible for Freon-12 leakage to attain a fatal concentration.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 trueCorrect answer is option 'A'. 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): Freon-12 is odourless and its leakage cannot be easily detected. However, it is preferred in comfort air-conditioning.Reason (R): It is almost impossible for Freon-12 leakage to attain a fatal concentration.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 trueCorrect answer is option 'A'. 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): Freon-12 is odourless and its leakage cannot be easily detected. However, it is preferred in comfort air-conditioning.Reason (R): It is almost impossible for Freon-12 leakage to attain a fatal concentration.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 trueCorrect answer is option 'A'. Can you explain this answer?.
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