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Author Question: Air systems used only for heating generally require _____. a. more airflow than systems used for ... (Read 46 times)

ap345

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Air systems used only for heating generally require _____.
 
  a. more airflow than systems used for cooling
  b. less airflow than systems used for cooling
  c. the same airflow as a system used for cooling
  d. twice the airflow of a system used for cooling

Question 2

At sea level, the air pressure applied to every square inch of Earth's surface is _____.
 
  a. 0 psia
  b. 14.7 psia
  c. 27.68 psia
  d. 14.7 psig



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xoxo123

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Answer to Question 1

b

Answer to Question 2

b




ap345

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Reply 2 on: Jul 24, 2018
Gracias!


ultraflyy23

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Reply 3 on: Yesterday
Wow, this really help

 

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