Fiber Safety Awareness - Quizlet

Question 1

LASER

Answer 1

Light Amplification by Stimulated Emission of Radation

Question 2

Optical fiber has a diameter
as small as

Answer 2

125 microns

Question 3

Size of the core fiber single
mode

Answer 3

8-10 microns

Question 4

Use this tool to pick shards of
fiber

Answer 4

Telfon-tipped tweezers

Question 5

The distance between two
points of like phase in a wave

Answer 5

Wavelength

Question 6

unterminated optical fiber can be tested for the presence of light by using this

Answer 6

photosensitive card

Question 7

This card is made up of material similar to the photographic film that changes colors when
exposed to light

Answer 7

photosensitive card

Question 8

This Class is eye hazard is collected or focused on the
eye

Answer 8

3a

Question 9

This Class eye and skin
hazards

Answer 9

4

Question 10

This class eye hazard if the direct or reflected beam is
viewed

Answer 10

3b

Question 11

Eye hazard if the beam is
viewed bar code scanner

Answer 11

2a

Question 12

class is safe aslong as they
are not disassembled

Answer 12

1

Question 13

Method used to lock and mark one end of a line in order to allow someone to
safely work on the other end

Answer 13

Lockout Tag out

Question 14

DOCSIS 2.0 bandwidith can
be

Answer 14

6 Mhz

Question 15

DOCSIS 3.1 channel can be
how wide

Answer 15

96 Mhz

Question 16

High split architecture is between what frequencies for
Upstream

Answer 16

5 - 204 Mhz

Question 17

DOCSIS 1.0 bandwidth was
this

Answer 17

3 Mhz

Question 18

DOCSIS 1.0 and 1.1 used this
type of modulation

Answer 18

QPSK

Question 19

DOCSIS 2.0 used this type of modulation

Answer 19

QAM

Question 20

This type of DOCSIS standard allowed the bonding of US
channels

Answer 20

DOCSIS 3.0

Question 21

High split US frequncies

Answer 21

5-204 Mhz