Explain how to use a hot pass to correct incomplete fusion.
What will be an ideal response?
Incomplete fusion generally is caused by insufficient heat and temperature for the joint. To correct this condition, a hot pass is used without adding more filler metal. The molten weld pool should be watched. When it sinks, move the torch ahead. Continue this process along the area of incomplete root fusion.
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Fill in the blank(s) with the appropriate word(s).
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What will be an ideal response?
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a. builder's level b. template c. plumb bob d. steel tape