Double-line drawings may include use of the ____ welding symbols to indicate the kinds of welds required for assembling the components of the pipe layout.
A. standard
B. company
C. public
D. normalized
Answer: A
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Explain why water temperature is so critical for fish production
What will be an ideal response?
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What will be an ideal response?
The purpose of a canvas connecter in a duct system is to reduce the transmission of noise and vibration.
Answer the following statement true (T) or false (F)