MCQOPTIONS
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| 1. |
Match the following1. Seam welding 1.rods and pipes of uniform cross section2. Butt welding 2. Welding satellite tips to tools3. Percussion welding 3. ERWpipesweldingWhich of the following is true? |
| A. | 1-3, 2-2, 3-1 |
| B. | 1-3, 2-1, 3-2 |
| C. | 1-2, 2-3, 3-1 |
| D. | 1-2, 2-1,3-3 |
| Answer» C. 1-2, 2-3, 3-1 | |