Safety and work practicesQuestion 320 of 1506

What is a safer way of taking a voltage measurement on a high-voltage circuit?

Hold both probes tightly, one in each hand
Touch the two probes together before testing
Use one hand by latching one probe tip on the point
Use longer test leads that you make yourself

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Correct answer: Use one hand by latching one probe tip on the point

Using a clip or latch lets you keep one hand free and away from the circuit.

Source: Troubleshooting Motors and Controls (Dickson-Self), 1.3: Meter Usage

Questions last reviewed: 18 October 2026

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