You are designing a horizontal distribution system that will have a zone box located 71.6 m (235 ft) away from the telecommunications room (TR). A 50 mm (2 in) conduit is designed from the TR to a pull box located 36.6 m (120 ft) away from the TR. A 1 1/2 inch conduit is designed from the pull box to the zone box located 35.1 m (115 ft) beyond the pull box. Assuming no conduit bends, and excluding the TR and zone box, what is the total number of pull boxes/pull points required in this horizontal conduit system between the telecommunications room (TR) and zone box?

• A.4
• B.5
• C.2
• D.3

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An isolated ground receptacle may be identified by:

• A.Continuous orange coloring
• B.Either A or C
• C.The letters IG
• D.Beige coloring with an orange triangle on the face
• E.Its proximity to the PDU

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An underfloor preset insert must be used in a post-tensioned pour.

• A.False
• B.True

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One of the advantages of using optical fiber in the backbone installation is:

• A.Safer to install
• B.Has better manufacturer support
• C.More cost effective
• D.Immunity to EMI
• E.Requires less skill to install

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Buildings larger than ________ must contain a dedicated room for the termination of entrance facilities.

• A.9300 square m (100,000 square ft)
• B.5529 square m (60,000 square ft)
• C.7389 square m (80,000 square ft)
• D.11,160 square m (120,000 square ft)
• E.13,300 square m (140,000 square ft)

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