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David Coil/C. R. Construction

U.S.
Available
  • Knowledgeability 10.0
  • Clarity of Response 9.77
  • Timeliness 9.89
  • Politeness 9.94
  • Total Questions 238
 I am a residential and small commercial contractor, and a licensed Electrical Contractor.

Dave Nyce

U.S.
On Vacation
returns 11/28/2009
  • Knowledgeability 10.0
  • Clarity of Response 10.0
  • Timeliness 9.71
  • Politeness 10.0
  • Total Questions 89
 I have been an electronics engineer for more than 25 years. I can answer questions on analog and digital circuits, and my specialty is sensors.

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2009-11-11 help?:

I will answer what I know. Volt meters read voltage line to line, and line to neutral. Amprobe/ammeter reads current draw. Your voltages may be right or wrong. The Y or Delta config can vary the voltages

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