​How Should the Weld Progress If the Root Opening Is

question 15

Multiple Choice

​How should the weld progress if the root opening is wider than normal?

• A) ​downhill
• B) ​From the 9:00 to the 6:00 o'clock downhill and from the 9:00 to the 12:00 o'clock position uphill.
• C) ​uphill
• D) ​From the 9:00 to the 6:00 o'clock uphill and from the 9:00 to the 12:00 o'clock position downhill.

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A legal system based on precedents and judicial decisions rather than statutory laws, originating in England and used in many countries.

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