RCDD 12th Edition Chapter 20 Exam
2025 Questions and Answers 100%
Pass
Mills, factories nuclear power plants, government properties = - ✔✔Require
additional training and certification by a local saftey representative
Careful attention on the operation of areal butket trucks = - ✔✔Especially in winter
Underground facilities are cables which are placed in = - ✔✔Subsurfaces conduits
using maintenance holes MH's, hand holes HH's, and pull boxes
The advantages of underground conduit are that they = - ✔✔- Preserve the aesthetic
appearance of the premises
- Are adaptable for future facility placement or removal
- Are economical over a long life
- Provide the security of additional physical cable protection
- Minimize the need for possible subsequent repairs to the Reader
Easements from individual property owners are = - ✔✔Required before any
excavation on private property begins
Four levels of service diversity = - ✔✔- Count, among different binder groups
- Sheath or cable, among different sheaths or cables
- Route, along entirely different cable paths to a building
COPYRIGHT © 2025 BY EMILLY CHARLOTTE, ALL RIGHTS RESERVED 1
, - Backbone, among different intrabuilding backbone cables
The ITS designer should consider installing dual services entrances, two 100 percent
diverse routes as emergency for back up for buildings that provide continuous
services including = - ✔✔- Hospitals
- Airports
- Police and fire stations
- Military installations
- Radio and television stations
- Data centers and telephone central offices
If you have 588ft of OSP cable between buildings, what's the length of the cable
needed ? - ✔✔588 + 49 + 49
BICSI recommends a minimum of four [4 trade size] conduits = - ✔✔With at least
one spare 4 trade size conduit that should be considered for each
telecommunications service entrance point, in addition with three trade size
conduits should be considered
Where optical fiber cables will be used the ITS designer should consider placing
inner-ducts inside each = - ✔✔4 trade size conduit designated for this purpose to
ensure physical cable protection
Smaller pathway in conduit = - ✔✔Inner-duct and 1 inch to 2 inch
When a building is not on the property line, the building owner should provide -
✔✔Two or more conduits from a point inside the buildings to the property line or
easement
Terminate underground conduit at the designated property line or easement with a
minimum cover of = - ✔✔24 inches
In cold climates, minimum burial depth may be greater based on the posted = -
✔✔50 year freeze period if applicable
COPYRIGHT © 2025 BY EMILLY CHARLOTTE, ALL RIGHTS RESERVED 2
2025 Questions and Answers 100%
Pass
Mills, factories nuclear power plants, government properties = - ✔✔Require
additional training and certification by a local saftey representative
Careful attention on the operation of areal butket trucks = - ✔✔Especially in winter
Underground facilities are cables which are placed in = - ✔✔Subsurfaces conduits
using maintenance holes MH's, hand holes HH's, and pull boxes
The advantages of underground conduit are that they = - ✔✔- Preserve the aesthetic
appearance of the premises
- Are adaptable for future facility placement or removal
- Are economical over a long life
- Provide the security of additional physical cable protection
- Minimize the need for possible subsequent repairs to the Reader
Easements from individual property owners are = - ✔✔Required before any
excavation on private property begins
Four levels of service diversity = - ✔✔- Count, among different binder groups
- Sheath or cable, among different sheaths or cables
- Route, along entirely different cable paths to a building
COPYRIGHT © 2025 BY EMILLY CHARLOTTE, ALL RIGHTS RESERVED 1
, - Backbone, among different intrabuilding backbone cables
The ITS designer should consider installing dual services entrances, two 100 percent
diverse routes as emergency for back up for buildings that provide continuous
services including = - ✔✔- Hospitals
- Airports
- Police and fire stations
- Military installations
- Radio and television stations
- Data centers and telephone central offices
If you have 588ft of OSP cable between buildings, what's the length of the cable
needed ? - ✔✔588 + 49 + 49
BICSI recommends a minimum of four [4 trade size] conduits = - ✔✔With at least
one spare 4 trade size conduit that should be considered for each
telecommunications service entrance point, in addition with three trade size
conduits should be considered
Where optical fiber cables will be used the ITS designer should consider placing
inner-ducts inside each = - ✔✔4 trade size conduit designated for this purpose to
ensure physical cable protection
Smaller pathway in conduit = - ✔✔Inner-duct and 1 inch to 2 inch
When a building is not on the property line, the building owner should provide -
✔✔Two or more conduits from a point inside the buildings to the property line or
easement
Terminate underground conduit at the designated property line or easement with a
minimum cover of = - ✔✔24 inches
In cold climates, minimum burial depth may be greater based on the posted = -
✔✔50 year freeze period if applicable
COPYRIGHT © 2025 BY EMILLY CHARLOTTE, ALL RIGHTS RESERVED 2
