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RCDD-002 · Question #287

RCDD-002 Question #287: Real Exam Question with Answer & Explanation

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Question

When designing an underfloor duct system, which of the following would be the cross-sectional area of the duct serving each 100 square feet of floor space with 3 cables to each of the work areas.

Options

  • A3 square inches.
  • B4 square inches.
  • C1 square inches.
  • D5 square inches.

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