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7. In the summer it tends to become quite hot and humid in the Guelph area. Many home owners purchase dehumidifiers to remove moisture from the air. Excessive moisture can create problems with dampness in basements, so it is a good idea to keep the situation under control, Dehumidifiers work on the principle that when air is cooled, its ability to hold moisture decreases Therefore, the dehumidifier consists of a cabinet-like structure containing a refrigeration coll. As the room air blows over this coil. it is cooled to a temperature that is below its dew point, Moisture then condenses out of the air and is collected in a bucket for directed by a hose to a floor drain), A curious home owner wonders how much water will be collected in a 12 hour period. He empties the bucket at the start of the test and comes back exactly twelve hours later to see how much water has been collected. Calculate the amount of water that would be collected in a twelve-hour period if 1.15 cubic metres per minute of warm humid air (27°C and 75% RH) were passed through an air conditioning unit and were cooled to 18°C. (6 marks) Express your answer to the nearest millilitre. Assume that all water that condenses flows into the collection bucket Please note that this air flow rate is probably not the actual air flow that you would have through a home dehumidifier. The 1.15 cubic metres per minute value is for example purposes only.

7. In the summer it tends to become quite hot and humid in the Guelph area. Many home owners purchase dehumidifiers to remove moisture from the air. Excessive moisture can create problems with dampness in basements, so it is a good idea to keep the situation under control, Dehumidifiers work on the principle that when air is cooled, its ability to hold moisture decreases Therefore, the dehumidifier consists of a cabinet-like structure containing a refrigeration coll. As the room air blows over this coil. it is cooled to a temperature that is below its dew point, Moisture then condenses out of the air and is collected in a bucket for directed by a hose to a floor drain), A curious home owner wonders how much water will be collected in a 12 hour period. He empties the bucket at the start of the test and comes back exactly twelve hours later to see how much water has been collected. Calculate the amount of water that would be collected in a twelve-hour period if 1.15 cubic metres per minute of warm humid air (27°C and 75% RH) were passed through an air conditioning unit and were cooled to 18°C. (6 marks) Express your answer to the nearest millilitre. Assume that all water that condenses flows into the collection bucket Please note that this air flow rate is probably not the actual air flow that you would have through a home dehumidifier. The 1.15 cubic metres per minute value is for example purposes only.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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7. In the summer it tends to become quite hot and humid in the Guelph area. Many home owners purchase dehumidifiers to remove moisture from the air. Excessive moisture can create problems with dampness in basements, so it is a good idea to keep the situation under control, Dehumidifiers work on the principle that when air is cooled, its ability to hold moisture decreases Therefore, the dehumidifier consists of a cabinet-like structure containing a refrigeration coll. As the room air blows over this coil. it is cooled to a temperature that is below its dew point. Moisture then condenses out of the air and is collected in a bucket (or directed by a hose to a floor drain), A curious home owner wonders how much water will be collected in a 12 hour period. He empties the bucket at the start of the test and comes back exactly twelve hours later to see how much water has been collected. Calculate the amount of water that would be collected in a twelve-hour period if 1.15 cubic metres per minute of warm humid air (27°C and 75% RH) were passed through an air conditioning unit and were cooled to 18°C. (6 marks) Express your answer to the nearest millilitre. Assume that all water that condenses flows into the collection bucket. Please note that this air flow rate is probably not the actual air flow that you would have through a home dehumidifier. The 1.15 cubic metres per minute value is for example purposes only.
Transcribed Image Text:7. In the summer it tends to become quite hot and humid in the Guelph area. Many home owners purchase dehumidifiers to remove moisture from the air. Excessive moisture can create problems with dampness in basements, so it is a good idea to keep the situation under control, Dehumidifiers work on the principle that when air is cooled, its ability to hold moisture decreases Therefore, the dehumidifier consists of a cabinet-like structure containing a refrigeration coll. As the room air blows over this coil. it is cooled to a temperature that is below its dew point. Moisture then condenses out of the air and is collected in a bucket (or directed by a hose to a floor drain), A curious home owner wonders how much water will be collected in a 12 hour period. He empties the bucket at the start of the test and comes back exactly twelve hours later to see how much water has been collected. Calculate the amount of water that would be collected in a twelve-hour period if 1.15 cubic metres per minute of warm humid air (27°C and 75% RH) were passed through an air conditioning unit and were cooled to 18°C. (6 marks) Express your answer to the nearest millilitre. Assume that all water that condenses flows into the collection bucket. Please note that this air flow rate is probably not the actual air flow that you would have through a home dehumidifier. The 1.15 cubic metres per minute value is for example purposes only.
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