Question 36

You are placing two 423 mm (19 in) relay racks with a 152 mm (6 in) vertical management panel on each end and a 12 in vertical cable management panel between the racks. The rack lineup begins against a wall in the room. What is the MINIMUM room size required?
  • Question 37

    Vertical conduit masts (with approved service heads) are limited to drop-wire attachments of up to ________ lines.
  • Question 38

    What is the maximum pulling force guideline for a 2 or 4 strand fiber cable?
  • Question 39

    In an "underfloor duct system", the distribution ducts carry cables from the TR to the feeder ducts.
  • Question 40

    The electromagnetic spectrum of visible light lies in the ___________ frequency range of the spectrum.