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A switch, circuit breaker, fuse, or switching transistor can do that.
A GFCI device in a breaker is intended to trip the breaker open when a ground fault is sensed in the circuit that the breaker is protecting.
Closed. If it is open then the power is off.
closed
Odviously-it's-a-closed-system-what-really-come-in-and-out-of-the-earths-crusts...
There are isolation devices (Circuit breakers) meant to cut off or OPEN automatically when a fault occurs. The breaker has "opened" on fault.
A switch, circuit breaker, fuse, or switching transistor can do that.
The fuel sample in the open cup is exposed to air,thereby decreasing it's vapor pressure when compared to the same in a closed cup.
"Show" is open, "and" is closed. O- is open, -pen is closed. "Closed" is closed.
whenever you pull the plug on a device that's running; when you have lights on and open a breaker, or light switch; when you burn out a fuse; anytime a device is operating (using power), and suddenly it stops, it has been open circuitted.
*Look at the simple circuit illustrated in Figure A-2. What will happen when only switch S1 is closed? Correct Answer= "Nothing will happen-the light bulb won't light up." <<>> If there is a load in the circuit the load will operate. If there is no load in the circuit and it is complete then a short circuit will occur and something in the circuit will burn open. If the circuit is complete and there is a fuse or breaker in the circuit, then the fuse or breaker will open the circuit.
One open, one closed.
a construction site?
open
The opposite of the adjective closed is open. The opposite of the verb closed is opened.
human is a closed syllable word
A GFCI device in a breaker is intended to trip the breaker open when a ground fault is sensed in the circuit that the breaker is protecting.