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Author Question: When an aluminum filler rod is heated, _____. a. the oxidation process stops b. the oxidation ... (Read 49 times)

abc

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on: Jul 24, 2018
When an aluminum filler rod is heated, _____.
 
  a. the oxidation process stops
  b. the oxidation process is accelerated
  c. the core melts to provide additional weld protection
  d. toxic vapors are released

Question 2

The lowest air pressure in an air distribution system is found at the _____.
 
  a. blower outlet
  b. return air grille
  c. blower inlet
  d. supply air diffu


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strudel15

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

b

Answer to Question 2

c


abc

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Reply 2 on: Jul 24, 2018
Gracias!

xiaomengxian

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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