Unit 3-6 Lesson 7. Questions with Correct Answers

Unit 3-6 Lesson 7

Any cable that contains metallic conductors must be properly grounded and bonded.
Select one:
True
False - answerTrue

In order to specify a fiber-optic cable properly, a worker needs to understand installation
specifications as well as environmental specifications.
Select one:
True
False - answerTrue

Cables that contain both multimode and single-mode fibers are called ? .
a. composite cables
b. hybrid cables
c. mixed cables
d. XC cables - answerB

Cables with metallic conductors as well as fiber are called ? .
a. composite cables
b. hybrid cables
c. mixed cables
d. XC cables - answerA

No cable should be installed indoors unless it ? .
a. has the length printed on the cable jacket
b. is colored orange to indicate fiber optics
c. is enclosed in innerduct or conduit
d. is UL listed for flame retardancy for National Electrical Code (NEC) - answerD

All outdoor cables are specifically designed to ? .
a. be direct buried for ease of installation
b. include large numbers of fibers
c. prevent moisture damage to the fiber
d. prevent rodent damage to the cable - answerC

The design of cables of small size with very large fiber counts is usually ? .
a. loose tube cable
b. ribbon cable
c. tight buffer cable - answerB

The design of cables for high pulling tension in outside plant installations is usually ? .