Safety and work practicesQuestion 323 of 1506

Which factor causes more accidents among experienced technicians than any other?

  1. Poor lighting
  2. Old test meters
  3. Long work shifts
  4. Carelessness
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Correct answer: Carelessness

The text states that carelessness is the main factor.

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

Practice safety and work practices

Questions last reviewed: 18 October 2026