What is the purpose of a circuit tester?
A. To measure voltage in a circuit
B. To test whether a circuit is complete or not
C. To cut wires
D. To strip the insulation off wires
Answer:B
What is the purpose of a circuit tester?
A. To measure voltage in a circuit B. To test whether a circuit is complete or not C. To cut wires D. To strip the insulation off wires
Explanation: A circuit tester is a tool used to determine whether a circuit is complete or not. It works by sending a small current through the circuit and detecting whether it flows all the way through.