When brazing beads, some of the signs that the braze metal is being overheated include the bead spreading out over the metal surface, the flux turning black, and/or a white powdery zinc oxide forming alongside of the braze bead.
Answer the following statement true (T) or false (F)
True
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Which of the following devices is also called an insulation resistance tester?
a. Multimeter b. Phase tester c. VOM d. Megohmmeter
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What is the feeder ampacity for a three-phase, 120/208V subpanel with a connected load of 84,563VA?
a. 200A b. 235A c. 294A d. 407A
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Name four of the seven factors that must be considered when deciding on how to market agriscience
products.
What will be an ideal response?
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Technician A says that acid rain residue must be neutralized. Technician B says that a neutralizing solution is made by mixing 1 tablespoon of baking soda for every gallon of water. Who is correct?
A. Technician A only B. Technician B only C. Both Technicians A and B D. Neither Technician A nor B
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