OES (12-16-19) Flashcards Preview

SAFETY, XH, CT1-4, Phone Pairs, Fiber > OES (12-16-19) > Flashcards

Flashcards in OES (12-16-19) Deck (157)
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61

Underground drop cable must extend a minimum of ___above the tap at the
pedestal or vault.

12 inches

62

ANSI/SCTE 161 2016

Drop Amplifiers

63

What is required to be installed over the drop cable where it enters house?

an outside feed-through bushing

64

If there is
no power drop reference, the drop cable must be tensioned for a minimum of

6 inches of sag for every 50 feet in length

65

after finishing work, all pedestals must be

closed and locked

66

drop clearance from phone at the house

6 inches

67

Analog Video Maximum Level at CPE

15 dBmV

68

Bonding option 1

approved bonding bridge

69

max degree loop for cables at service enclosure

270 degrees

70

When using bonding option 6, if a water meter is present, what is needed?

#6 AWG copper wire to jump across meter

71

All passive and active equipment shall support a minimum return bandwidth of

5 MHz
to 42 MHz

72

drop clearance over residential driveways not subject to truck traffic or when home does not allow for clearance

11.5 feet

73

To prevent water damage, all exterior entry must be drilled

so the outside of the hole is slightly lower than the hole on the inside of the wall

74

ANSI/SCTE 123 2011

F-Connectors minimum mechanical and electrical specs

75

F-81 indoor splice connectors must have at least one end with the threads all the way to the base of the port to accommodate:

panel nuts and mounting to wall plates

76

How many splices are allowed in a new aerial drop installation?

Zero

77

Type of cable to use in environmental air handling plenums and ducts.

CATVP

78

Underground drop cable must extend a minimum of ___ past the ground block at the house for installation

12 inches

79

Bonding option 6

Grounded interior metal cold water piping system

80

all underground drops emerging from the ground must have
physical protection (cable guard or conduit) to a point at least____

4 feet above ground or until reaching the service enclosure location at the house.

81

Digital 256 QAM Maximum level at CPE

10 dBmV

82

Underground drop cable restorations requiring splicing must allow only ____ splice in any cable shorter than 60 feet and not crossing a drive way.

ONE

83

Analog Video Minimum Level at CPE

0 dBmV

84

This feature is required and allows amplifiers to be powered via one of the connected output drop cables.

Remote Powering

85

All unused tap ports must be terminated using

locking terminators with internal 75-
ohm resistors or 75-ohm resistor caps

86

Inside drop cable should never be run how?

under carpets, over or through door frames, or through windows

87

Cutting blades in all drop cable prep tools shall be replaced

monthly

88

All new underground installations and cable replacements must have the cable installed in

an approved conduit

89

How many splices are allowed in a temporary aerial drop restoration?

TWO

90

For taps in a pedestal where the pedestal is not large enough to attach the
disconnected drop to the Locking Terminator and still maintain the minimum bend
radius of the cable, use a

drop saver plug-type device or approved encapsulating
device