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Author Question: On groove weld tests, some root concavity is acceptable; incomplete root penetration is not. ... (Read 152 times)

jjjetplane

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On groove weld tests, some root concavity is acceptable; incomplete root penetration is not.
 
  Indicate whether the statement is true or false

Question 2

The ideal range of relative humidity for promoting health is
 
  A) 50 to 70 B) 30 to 60 C) 75 to 100 D) 10 to 20



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mcarey591

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Answer to Question 1

TRUE

Answer to Question 2

B





 

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