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Author Question: Sub-arc welding can utilize either solid or tubular filler metal. Indicate whether the statement ... (Read 29 times)

jon_i

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on: Jul 26, 2018
Sub-arc welding can utilize either solid or tubular filler metal.
 
  Indicate whether the statement is true or false

Question 2

A viscosity index reflects _____.
 
  a. the lubricating ability of a fluid
  b. the speed at which a liquid flows
  c. how thick a fluid is at high temperatures
  d. the changes in fluid viscosity at different temperatures


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xoxo123

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Reply #1 on: Jul 26, 2018
Answer to Question 1

TRUE

Answer to Question 2

d


jon_i

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Reply 2 on: Jul 26, 2018
Gracias!

momolu

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Reply 3 on: Yesterday
Excellent

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