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Author Question: A coating of aluminum on steel panels provides longer-lasting protection than zinc because it _____. ... (Read 29 times)

ereecah

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on: Jul 24, 2018
A coating of aluminum on steel panels provides longer-lasting protection than zinc because it _____.
 
  a. is not water soluble
  b. can be applied more evenly
  c. reflects damaging heat
  d. does not oxidize

Question 2

If a fastener is stripped during the installation of a lap-seam roof, remove the fastener and _____.
 
  a. replace it with one of the next larger size
  b. replace it with one of the same size
  c. fill the hole with mastic
  d. replace it with a metal plug


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joechoochoy

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

a

Answer to Question 2

a


ereecah

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Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

scikid

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Reply 3 on: Yesterday
Excellent

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