You need a dedicated circuit for carrying voice communications that cannot be shared with others. That won't happen with packet switching, which will result in choppy and non-understandable conversations.
It is Mr. Bradley;)
grounded circuit
1. Failure to listen 2. Sporadic communications 3. Dishonest or misleading communications 4. Actions don't jibe with the words 5. Communications are confusing and irrelevant See the link below.
The switch may be off or there is a break in the wire that stopped the electron flow in the circuit
An open electrical circuit means that no electricity is flowing through the circuit. This could be because a switch is in the off position, or there is a break in the wiring, or a component in the circuit has failed, and other reasons are possible.
1. Competition 2. Loss of personnel to the other side (switching sides)
could be o2 sensors switching irregularly
Since current = voltage / resistance, I = V/R, the current in a circuit will double if either the voltage doubles, or the resistance is halved.
Yes, the grounding of equipment is for safety reasons not operational reasons. By grounding equipment, the conductor, if the equipment develops a short circuit to ground, supplies a low impedance return to the distribution panel where is is sensed by the circuits breaker. Once the breaker senses this short circuit current it will trip the circuit open.
The cell has no more electricity and the bulb has blown.
Plenty of reasons, but most probably gunked-up brake wires. www.bicycletutor.com, www.parktool.com and www.sheldonbrown.com are three nice sites to turn to for help
From the standpoint of basic functionality, you can put the switch anywhere. In a series circuit, there is only one path for current flow. If you open the switch, you interrupt that pathway and turn the circuit "off."There may be practical reasons to put the switch in one place or another, however. Sometimes it's put in a particular place in the circuit for manufacturing reasons. In other circuits, safety may dictate that you put the switch in a particular place: in a ground-referenced circuit for example, you may want to put the switch so that one side is at the ground point.