Improving HVAC Airflow Exam
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Question 1 of 10
1. Question
When a filter is so dirty that blower pressure collapsed the filter, choose the best option.
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Question 2 of 10
2. Question
What advantage does a pleated filter have over more traditional filters?
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Question 3 of 10
3. Question
What certification is required for a technician to remove of an indoor coil for cleaning?
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Question 4 of 10
4. Question
Which of the following isn’t a solution to provide more airflow to a large room?
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Question 5 of 10
5. Question
Which of the following measurements of total external static pressure would lead you to believe that airflow is inadequate?
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Question 6 of 10
6. Question
Which of the following solutions could increase HVAC airflow without expanding the size of the ducts?
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Question 7 of 10
7. Question
Which of these solutions could increase HVAC airflow?
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Question 8 of 10
8. Question
Which of these is NOT a typical method to change the speed of a blower in a forced air HVAC system?
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Question 9 of 10
9. Question
How would you measure the duct static pressure?
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Question 10 of 10
10. Question
What would you conclude from a newly installed condensing furnace with a temperature rise of 35º F?
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