Chapter 3 Cabling, Pathway & Spaces Part 2

1. 1_____ cabling provides interconnection between TRs, ERs, main terminal space & EF (entrance facilities)
   

   1. Abackbone
   2. Bhorizontal
   3. Criser
2. 2This space is a special purpose room that provides and maintains a suitable operating environment for large telecommunications equipment
   

   1. AER
   2. BEF
   3. CTR
   4. DTE
3. 3This space should not serve more than 3,600 sq/ft
   

   1. ATE
   2. BTR
   3. CER
   4. DEF
4. 4What is the most common specialty fastener used in ITS cabling

   1. Aj-hook
   2. Btoggle bolt
   3. Cdrive ring
   4. Dbridal ring
5. 5Cross-Connect Field Colors: Future (Key Telephone Systems)

   1. ARed
   2. BYellow
   3. CGray
   4. DPurple
6. 6What is the minimum separation of telecommunications cabling and electric motors & transformers

   1. A12 inches
   2. B36 inches
   3. C48 inches
   4. D60 inches
7. 7Where does the SCS begin

   1. Awhere the SP terminates
   2. BER
   3. CTR
8. 8Cross-Connect Field Colors: Interbuilding Backbone

   1. Abrown
   2. Bgray
   3. Cwhite
   4. Dpurple
9. 9Except in particular cases, what is the maximum length of equipment cords

   1. A16.5ft
   2. B5ft
   3. C10ft
10. 10A consolidation point will extend the horizontal cabling length

    1. ARichtig
    2. BFalsch

11. 11What is the maximum amount of work areas that a MUTOA should serve

    1. A12
    2. B24
    3. C10
    4. D20
12. 12A minimum of 1 dedicated, non-switched duplex receptacle should be available for equipment in each _________

    1. ATE
    2. BTR
    3. CER
    4. DEF
13. 13What is the maximum square footage a TE should serve

    1. A3600
    2. B5000
    3. C2400
    4. D4000
14. 14What is minimum recommended cable tray width for an ER, TR or EF

    1. A12 inches
    2. B18 inches
    3. C6 inches
    4. D24 inches
15. 15Which grade of plywood has knotholes without any repair

    1. AGrade A
    2. BGrade B
    3. CGrade C
    4. DGrade D
16. 16Which grade of plywood contains some blemishes and the occasional knothole

    1. AGrade A
    2. BGrade B
    3. CGrade C
    4. DGrade D
17. 17Which grade of plywood has the knotholes cut out and replaced with a patch of clean wood

    1. AGrade A
    2. BGrade B
    3. CGrade C
    4. DGrade D
18. 18Which grade of plywood is the highest grade and is without any surface blemishes

    1. AGrade A
    2. BGrade B
    3. CGrade C
    4. DGrade D
19. 19Which grade of plywood should be used for ER, TR & EFs

    1. AA/C
    2. BA/B
    3. CA/A
    4. DA/D
20. 20How many walls should have plywood installed

    1. A2
    2. B3
    3. C4
21. 21Select all that apply to backboards in ERs, TRs & EFs

    1. A3/4" thick plywood
    2. Bat least 2 coats of fire retardant paint
    3. Cminimum 1/4" toggle bolts
    4. Dtoggle bolts should be spaced 24 inches
    5. Etoggle bolts should be 2 inches from the edge of the plywood
    6. Fplywood should be mounted 6 inches AFF
22. 22Most ITS installations will require a 19 inch by 7 ft rack

    1. ARichtig
    2. BFalsch
23. 23What are the common depths of racks (select all correct)

    1. A4 inch
    2. B6 inch
    3. C8 inch
24. 24What are the popular thread sizes for racks/cabinets (select all correct)

    1. AM5
    2. BM6
    3. C10-32
    4. D12-24
25. 25What is the preferred size of patch panels

    1. A48 port
    2. B24 port
    3. C2u
    4. D1u
26. 26What are the reasons that FMT is not recommended (select all correct)

    1. Acreep
    2. Bshift
    3. Cdamage cable sheath
27. 27If using FMT, what rules must be followed (select all correct)

    1. Aup 1 trade size
    2. Blimit to 20ft
    3. Cno more than two 90 degree bends
28. 28How many 90 degree bends are allowed in conduit segment

    1. A2
    2. B3
    3. C4
29. 29If more than two 90 degree bends are needed, what must be done (select all correct)

    1. Arun is not longer than 33ft
    2. Bincrease conduit 1 trade size
    3. Cinstall one 90 degree bend within 12 inches of feed end
30. 30When conduits enter a TR through the floor, how far should they protrude

    1. A6 inches
    2. B2-4 inches
    3. C1-3 inches
31. 31What are the 3 common depths of basket tray (rod stock tray) (select all correct)

    1. A1
    2. B2
    3. C4
    4. D6

Beschreibung

Technician

Autor

eric rinehart

Sprache

English

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111

Schlagwörter

technicianinstallertelecommunicationsinstaller courses review questionschapter 3 cabling, pathway & spaces

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