When the open gap in a circuit is closed to allow current to flow, this condition is called a

When the open gap in a circuit is closed to allow current to flow, this condition is called a

• A. Open
• B. Circuit
• C. Closed
• D. Short

Answer: (D)

Closing the gap completes the electrical loop so current can flow through the intended path and load. That state is a closed circuit. A short, by contrast, is a fault condition where current takes an unintended, very low-resistance path and can surge, bypassing the load. So the idea being tested is that completing the circuit allows normal current flow, which is described as a closed circuit.

Closing the gap completes the electrical loop so current can flow through the intended path and load. That state is a closed circuit. A short, by contrast, is a fault condition where current takes an unintended, very low-resistance path and can surge, bypassing the load. So the idea being tested is that completing the circuit allows normal current flow, which is described as a closed circuit.