| 1.
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Describe how metal reacts to stress, strain and temperature. (I)
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| 2.
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List and describe the classifications of alloy steels. (I)
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| 3.
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Describe the various procedures for controlling residual stresses in
metal. (I)
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| 4.
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Explain the three different polarities used in arc welding.
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| 5.
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Describe the terminology of electrical currents.
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| 6.
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Explain proper electrode selection for each particular welding job.
(IV)
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| 7.
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Demonstrate correct arc length, speed of travel, and angle of
electrode. (IV)
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| 8.
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Demonstrate how to run a continuous bead. (IV)
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| 9.
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Demonstrate how to weld a joint in the flat position. (III, IV)
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| 10.
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Demonstrate how to weld in a horizontal position. (IV)
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| 11.
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Demonstrate how to run a bead in the vertical position. (IV)
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| 12.
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Demonstrate how to weld several joints in the primary position. (IV)
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| 13.
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Demonstrate how to weld using brass rod and flux. (III)
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| 14.
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Demonstrate how to cut a line and weld two pieces of pipe together.
(III)
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| 15.
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Demonstrate how to set up and use a cutting tip. (III, IV)
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| 16.
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Demonstrate torch set up and pressure adjustments cutting various
thicknesses. (III)
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| 17.
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Demonstrate how to cut steel, bevel edges, and pierce holes. (III)
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| 18.
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List and explain the symbols used in a welding blueprint. (II)
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| 19.
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Demonstrate how to determine the size of welds from a blueprint. (II)
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