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105
2. What should be cleaned/ changed/ replaced while maintaining wire feeder?
3. Why shouldn’t you touch the electrode wire when the welding power
source is on?
4. Why shouldn’t cylinders be stored or used in a horizontal position?
5. Should you try to repair a faulty regulator yourself?
6. What are booths and partitions used for?
7. What shouldn’t a welder store in his pockets?
11 Summarize the information of the text using the following incomplete
sentences as a plan.
1. To avoid electrical shocks a welder should/shouldn’t… (inspect, repair,
etc.)
2. The following things should be remembered when inspecting and
maintaining wire feeder … .
3. To use and store electrodes safely, one should/shouldn’t … .
4. Gas cylinders should be stored in the following way: … .
5. If the regulator is faulty, you can observe the following: … .
6. Safe welding environment is obtained by … .
7. Welding operators should be dressed in … .
8. To keep welding equipment running for decades, operator should do some
operations on a regular basis, such as … .
Revision
12 Describe in detail the welding procedure which you are most
experienced in. Follow the plan.
Ø the task to do
Ø the equipment required
Ø work stages
Ø safety measures
Ø
quality control
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