Practice Test Geeks(SBCA) Satellite Broadcasting and Communications Association Certification Practice Test
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Installation Practices & Standards Flashcards

7 cards from real SBCA practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Installation Practices & Standards flashcards as text

  1. What is the minimum recommended torque for N-type connector installation on RG-6 coaxial cable?

    Answer: 12 in-lb

    N-type connectors on RG-6 should be torqued to approximately 12 in-lb to ensure a weatherproof, low-loss connection.

  2. When bonding a satellite dish mounting pole to the grounding system, which conductor size is required by NEC 810?

    Answer: 6 AWG copper

    NEC Article 810 requires a minimum 10 AWG copper or 6 AWG aluminum bonding conductor, but 6 AWG copper is the most commonly specified for satellite installations.

  3. What is the maximum recommended bend radius for RG-6 quad-shield coaxial cable during installation?

    Answer: 3 inches

    RG-6 quad-shield cable should not be bent tighter than a 3-inch radius to avoid impedance changes and signal degradation.

  4. Which type of grounding electrode is preferred for satellite dish installations when no existing grounding system is present?

    Answer: Ground rod driven 8 feet deep

    An 8-foot copper-clad ground rod driven into the earth provides a dedicated, reliable grounding electrode when no existing system is available.

  5. When running coaxial cable through an exterior wall, which sealing method best prevents water infiltration?

    Answer: Self-amalgamating (self-fusing) silicone tape

    Self-amalgamating silicone tape creates a waterproof, UV-resistant seal around cable penetrations that won't dry out or crack over time.

  6. What is the primary purpose of a drip loop on exterior coaxial cable runs?

    Answer: Prevent water from tracking into the building along the cable

    A drip loop causes water running down the cable to drip off before reaching the wall entry point, preventing moisture intrusion.

  7. According to SBCA standards, what is the maximum run length for RG-6 coaxial cable before signal amplification is required for standard definition satellite signals?

    Answer: 150 feet

    SBCA guidelines recommend amplification when RG-6 runs exceed approximately 150 feet to compensate for insertion loss and maintain signal quality.