Flashcards in OES (12-16-19) Deck (157)
aerial drops must not interfere with what at the pole?
minimum climbing space from the center of the pole that must be maintained at all times.
minimum diameter of drip loop half circle from drop cable grip to the strand
What siding material needs to be drilled from the inside out?
drop clearance above all points above a flat roof or roofs accessible to people
Why must wall plates have a 7/16-inch hex recess molded into the wall plate?
to hold the F-81 and prevent it from turning
span clamps must NEVER be placed over what?
How many bonding options are available at fixed dwellings?
Plastic fasteners must be
UV and ozone stable
Underground drop cable restorations requiring splicing must allow only ______
in any cable longer than 60 feet and not crossing a driveway
cable clips must be spaced every _ to _ inches horizontally
18 to 24 inches
In an aerial installation, the length of a trap/filter which is installed on a tap must not
the length of a locking terminator
drop clearance from power at the house
This type of cable should bu used in the vertical run of a shaft or from floor to floor in MDU.
To prevent cable damage, these must be used over hardline cable
everywhere the hardline cable is lashed up to the strand and is close to the span
drop clearance from phone at the pole
what must be removed between the house hook and the groundblock?
aerial drop routing must follow what, wherever possible?
power service drop
Aerial service drops must NEVER me attached to
power service mast, tv antennas, chimneys, lightning rods, or gutters
Max length for Series-6 drop cable
length of grounding conductor or ground wire shall not exceed ____ in length.
Bonding option 5
grounded metal conduit if the power mast, or the metal conduit between the power meter and the circuit breaker cabinet
The bonding wire attachment must accommodate wire sizes from
#6 AWG to #12
AWG solid copper
F-ports must have a non-threaded area at the base of the port to accommodate
Bonding option 4
metallic meter cabinet
All amplifiers must have ___ or ___ ports including the passive port
5 or 9
to use cold water pipe as a bonding option, a VOM must measure a resistance of less than___ between bonding point and common house ground
MER 256 QAM Minimum Threshold at CPE
Downstream SNR Minimum Level