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Which one of the following statements is correct?
- a)Effective temperature is the index which correlates the combined effect of air dry bulb temperature, air humidity and air movement upon human comfort.
- b)The value of effective temperature is same for human comfort both in summer and winter.
- c)The values of effective temperature and wet bulb temperature are same.
- d)For human comfort, the value of effective temperature is higher in winter than that in summer.
Correct answer is option 'A'. Can you explain this answer?
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Which one of the following statements is correct?a)Effective temperatu...
Effective Temperature and Human Comfort
Effective temperature is the index that correlates the combined effect of air dry bulb temperature, air humidity, and air movement upon human comfort. It takes into account multiple factors that influence how humans perceive and feel the temperature.
Understanding Effective Temperature
Effective temperature is a measure that goes beyond simply looking at the dry bulb temperature, which is the standard measure of air temperature. It takes into consideration other factors such as humidity and air movement, which significantly impact human comfort.
Factors Affecting Human Comfort
1. Air Dry Bulb Temperature: This refers to the standard measure of air temperature. It is the temperature we commonly refer to when discussing the weather. However, it does not provide a complete picture of human comfort as other factors come into play.
2. Air Humidity: Humidity is the amount of moisture present in the air. High humidity levels make it harder for sweat to evaporate from the skin, making individuals feel hotter and more uncomfortable.
3. Air Movement: Air movement, such as breeze or wind, can significantly impact how humans perceive the temperature. Even if the air temperature is high, a gentle breeze can provide a cooling effect and make individuals feel more comfortable.
Combined Effect on Human Comfort
The effective temperature takes into account the combined effect of these factors on human comfort. It provides a more accurate representation of how individuals feel in a given environment.
Relation to Summer and Winter
The effective temperature is not the same for human comfort in summer and winter. In summer, the combination of high air dry bulb temperature, high humidity, and potentially low air movement can make individuals feel extremely uncomfortable. On the other hand, in winter, the combination of low air dry bulb temperature, low humidity, and potentially high air movement can also lead to discomfort.
Conclusion
In conclusion, effective temperature is the index that considers the combined effect of air dry bulb temperature, air humidity, and air movement on human comfort. It provides a more comprehensive understanding of how individuals perceive and feel the temperature. The value of effective temperature differs between summer and winter, as the combination of these factors varies in different seasons.
Effective temperature is the index that correlates the combined effect of air dry bulb temperature, air humidity, and air movement upon human comfort. It takes into account multiple factors that influence how humans perceive and feel the temperature.
Understanding Effective Temperature
Effective temperature is a measure that goes beyond simply looking at the dry bulb temperature, which is the standard measure of air temperature. It takes into consideration other factors such as humidity and air movement, which significantly impact human comfort.
Factors Affecting Human Comfort
1. Air Dry Bulb Temperature: This refers to the standard measure of air temperature. It is the temperature we commonly refer to when discussing the weather. However, it does not provide a complete picture of human comfort as other factors come into play.
2. Air Humidity: Humidity is the amount of moisture present in the air. High humidity levels make it harder for sweat to evaporate from the skin, making individuals feel hotter and more uncomfortable.
3. Air Movement: Air movement, such as breeze or wind, can significantly impact how humans perceive the temperature. Even if the air temperature is high, a gentle breeze can provide a cooling effect and make individuals feel more comfortable.
Combined Effect on Human Comfort
The effective temperature takes into account the combined effect of these factors on human comfort. It provides a more accurate representation of how individuals feel in a given environment.
Relation to Summer and Winter
The effective temperature is not the same for human comfort in summer and winter. In summer, the combination of high air dry bulb temperature, high humidity, and potentially low air movement can make individuals feel extremely uncomfortable. On the other hand, in winter, the combination of low air dry bulb temperature, low humidity, and potentially high air movement can also lead to discomfort.
Conclusion
In conclusion, effective temperature is the index that considers the combined effect of air dry bulb temperature, air humidity, and air movement on human comfort. It provides a more comprehensive understanding of how individuals perceive and feel the temperature. The value of effective temperature differs between summer and winter, as the combination of these factors varies in different seasons.
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Which one of the following statements is correct?a)Effective temperature is the index which correlates the combined effect of air dry bulb temperature, air humidity and air movement upon human comfort.b)The value of effective temperature is same for human comfort both in summer and winter.c)The values of effective temperature and wet bulb temperature are same.d)For human comfort, the value of effective temperature is higher in winter than that in summer.Correct answer is option 'A'. Can you explain this answer?
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Which one of the following statements is correct?a)Effective temperature is the index which correlates the combined effect of air dry bulb temperature, air humidity and air movement upon human comfort.b)The value of effective temperature is same for human comfort both in summer and winter.c)The values of effective temperature and wet bulb temperature are same.d)For human comfort, the value of effective temperature is higher in winter than that in summer.Correct 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 Which one of the following statements is correct?a)Effective temperature is the index which correlates the combined effect of air dry bulb temperature, air humidity and air movement upon human comfort.b)The value of effective temperature is same for human comfort both in summer and winter.c)The values of effective temperature and wet bulb temperature are same.d)For human comfort, the value of effective temperature is higher in winter than that in summer.Correct 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 Which one of the following statements is correct?a)Effective temperature is the index which correlates the combined effect of air dry bulb temperature, air humidity and air movement upon human comfort.b)The value of effective temperature is same for human comfort both in summer and winter.c)The values of effective temperature and wet bulb temperature are same.d)For human comfort, the value of effective temperature is higher in winter than that in summer.Correct answer is option 'A'. Can you explain this answer?.
Which one of the following statements is correct?a)Effective temperature is the index which correlates the combined effect of air dry bulb temperature, air humidity and air movement upon human comfort.b)The value of effective temperature is same for human comfort both in summer and winter.c)The values of effective temperature and wet bulb temperature are same.d)For human comfort, the value of effective temperature is higher in winter than that in summer.Correct 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 Which one of the following statements is correct?a)Effective temperature is the index which correlates the combined effect of air dry bulb temperature, air humidity and air movement upon human comfort.b)The value of effective temperature is same for human comfort both in summer and winter.c)The values of effective temperature and wet bulb temperature are same.d)For human comfort, the value of effective temperature is higher in winter than that in summer.Correct 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 Which one of the following statements is correct?a)Effective temperature is the index which correlates the combined effect of air dry bulb temperature, air humidity and air movement upon human comfort.b)The value of effective temperature is same for human comfort both in summer and winter.c)The values of effective temperature and wet bulb temperature are same.d)For human comfort, the value of effective temperature is higher in winter than that in summer.Correct answer is option 'A'. Can you explain this answer?.
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