Some minerals are toxic to animals when consumed in small amounts. An example is:
A. magnesium B. fluorine C. chlorine D. iron
A
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An attachment plug establishes connection between ____.
A. conductors of the attached flexible cord and the conductors permanently connected to the receptacle B. conductors of the attached flexible cord and a suitable ground C. junction box and a suitable ground D. junction box and the attached flexible cord
If a filler metal cannot be cleaned, it should _____
a. be ground to a point b. not be used c. be used only with backing gas d. be used only with backup flux
This is a view that is adjacent to and projected from a primary auxiliary view or from another secondary auxiliary view.
A. full B. secondary C. partial D. incomplete E. none of the above
The final covering on a grooved weld is referred to as the cover pass or ____________________.
Fill in the blank(s) with the appropriate word(s).