Circuit protection testing is being discussed. Technician A says fuses can be tested while they are still in the fuse box by touching a test light connected to ground to the back of the fuse. Technician B says that fusible elements can be tested by removing the fuse and checking for continuity or resistance across the terminals. Who is correct?

A. A only
B. B only
C. both A and B
D. neither A nor B


Answer: C

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