It actually is called a three way switch. The reason you use them is so you can turn on lights from two locations like two entries to the room that may be far apart
It allows you to turn that light on/off from 2 different locations.
The switches would have to be of a type that could switch out a bulb and at the same time switch in its place a resistor of equivalent value.
Yes, a KVM switch can be used to control multiple computers using just a single keyboard, monitor, and mouse. It allows users to switch between different computers with ease, improving efficiency and reducing clutter.
what are some advantages to the Mercalli rating procedure
There are no particular advantages. A column is Excel is a vertical arrangement of cells.
It is cheap
you need switches to help you see. no switches can not help you see.
by using mechanical magnetic floats or electronic float switches
they control a large number of computers in an institution.
The switches would have to be of a type that could switch out a bulb and at the same time switch in its place a resistor of equivalent value.
One for brake lights, one for cruise control. If you hit the brakes when using cruise control, that second switch is what tells the control modules that the brake is being depressed.
Yes, using a method called phase control. This method is also used in dimmer switches to continuously reduce the brightness of lights.
content is readly availlable participents have control through virtual world
No risk of runoff or secondary poisoning, environmentally freindly, no odor
advantages of using ICT
Some advantages of using offsite file storage is that one's files will be safer from security threats, no dependency on a 3rd party (if the company goes bankrupt), and more control over files.
what is the advantages of using a sat nav.
what are the advantages and disadvantages of using a heligimbal