Technician A says a self-powered test light is called a continuity tester and is used with the power off in the circuit being tested. Technician B says digital multimeters provide very precise voltage measurement. Who is correct?
A)A only
B)B only
C)Both A and B
D)Neither A nor B

Question

Quizplus · Accepted Answer

Technician A is correct. A self-powered test light is also called a continuity tester and is used to test for continuity with the power off in the circuit being tested. 
Technician B is also correct. Digital multimeters provide very precise voltage measurements and are often used by technicians to diagnose electrical problems. Therefore, both technicians are correct.

Technician a Says a Self-Powered Test Light Is Called a Continuity