Gmdss_e3 : Element 3 - 474/605
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| When soldering or working with CMOS electronics products or equipment, a wrist strap: |
| A) Must have less than 100,000 ohms of resistance to prevent static electricity. |
| B) Cannot be used when repairing TTL devices. |
| C) Must be grounded to a water pipe. |
| D) Does not work well in conjunction with anti-static floor mats. |
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