| 41. | The six pins were Tx and Rx for the data transmission, their ground wires, and DSR and DTR for handshaking.
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| 42. | Failing that, you should be able to tie the ground wire of the electrical system to a cold water pipe.
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| 43. | One of them is the ground wire to the appliance; the other connects to the ground terminal of the switch.
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| 44. | Newer cables uses 80 wires but still 40 conductors and achives higher speed due to the extra 40 ground wires.
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| 45. | In older houses, there may not be a ground wire, but you can replace the existing receptacle with a GFCI receptacle.
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| 46. | Tighten a fastening nut onto the box connector and connect the bare ground wire to the green terminal in the box.
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| 47. | At first the ground wire ran from a green screw on the receptacle to a screw on the metal junction box.
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| 48. | I have seen two utility ground wires touching and the small voltage between them was enough to interfere with radio reception.
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| 49. | Students could listen in by attaching a cable from their radio to radiator pipes or ground wire of the electrical system.
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| 50. | Instead of using a ground wire to carry away loose electricity, a ground fault interrupter shuts down the power flow completely.
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