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Author Question: Updating HVAC equipment improves energy efficiency and pays back the expense of installation with ... (Read 74 times)

Mr.Thesaxman

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on: Jul 24, 2018
Updating HVAC equipment improves energy efficiency and pays back the expense of installation with savings over a ________ year period.
 
  A) 1- to 3 B) 5- to 7 C) 7- to 10 D) 3- to 5

Question 2

________ is the process of using native plants that require little or no water or maintenance.
 
  A) Xeriscaping B) Regreening
  C) Intensive vegetative roofing D) Landscaping


joechoochoy

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Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

A


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Mr.Thesaxman

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Reply #2 on: Jul 24, 2018
Thank you!


joechoochoy

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Reply #3 on: Jul 24, 2018
Always glad to help...


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