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NOTE: All questions are written and reviewed by licensed contractors who are actively working in the field.
The following questions are typical of the kind of items that are on the examination.
The correct answer is highlighted.
- Which of the following statements about brazing are FALSE?
- a. When brazing a lap joint, the two surfaces should not be tightly clamped together to assure proper alignment.
- b. The brazing process occurs below 2000 degrees Fahrenheit.
- c. A brazed joint is stronger than a soldered joint.
- d. Brazing filler metal is usually nonferrous.
- When using DCRP arc welding, about 2/3 of the heat is released at the electrode.
Approximately how much heat is released at the electrode for DCSP?
- a. 3/4
- b. 2/3
- c. 1/3
- d. 1/4
- How should a worker be welding a lap joint in a flat position on plate steel?
- a. Use a weaving motion so more heat is distributed to the bottom piece of metal.
- b. Use a weaving motion so more heat is distributed to the top piece of metal.
- c. Both pieces being welded should receive an equal amount of heat.
- d. The piece having its edge welded should receive the most heat.
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