____________________ the torch off allows the molten weld pool to cool by moving the hotter inner cone away from the molten weld pool itself.
Fill in the blank(s) with the appropriate word(s).
Flashing
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During the Renaissance, scientist/artist/engineers developed rules that would explain the perspective that their right brains understood quite naturally, and the system of nonlinear perspective was invented.
Answer the following statement true (T) or false (F)
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Water is one of the most important requirements of wildlife
Indicate whether the statement is true or false
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During the fission process, heat is given off
Indicate whether the statement is true or false
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Nonferrous metals such as aluminum and brass should never be ground on the aluminum oxide wheels found on most pedestal grinders
Indicate whether the statement is true or false
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