Monitoring

Question 1

Fire alarm systems, classified for residential use, cannot be used in commercial spaces.

Answer 1

True

Question 2

The fire alarm annunciator panel, monitors all input sensors and initiating devices. T or F

Answer 2

False

Question 3

Heat detectors are a suitable substitute for smoke detectors. T or F

Answer 3

False

Question 4

Indicator devices are considered output devices from the point of view of the control unit. T or F

Answer 4

True

Question 5

Heat detectors are considered to be life-safety devices. T or F

Answer 5

False

Question 6

Class A circuits are four wire circuits that do not use end of line devices. T or F

Answer 6

True

Question 7

Fire alarm circuits must be clearly labeled at every junction and terminal connection. T or F

Answer 7

True

Question 8

Emergency telephone must be part of the main telephone system. T or F

Answer 8

False

Question 9

Optical fiber cable will not protect circuits from electromagnetic interference (EMI). T or F

Answer 9

False

Question 10

The conductivity of copper is rated at 100%. T or F

Answer 10

True

Question 11

Glass fiber optic cables are flexible and can be bent around multiple sharp corners. T or F

Answer 11

False

Question 12

When fiber optic cables are manufactured, there can be slight flaws in the glass causing signal loss. T or F

Answer 12

True

Question 13

The transmission of light through fiber-optic cables is faster than copper conduction. T or F

Answer 13

True

Question 14

Plastic optical fibers are a preferred choice in extreme temperatures. T or F

Answer 14

False

Question 15

Light travels in the form of an electromagnetic wave. T or F

Answer 15

True

Question 16

To ensure survivability, the type of cable required is (blank)

Answer 16

MI or CI cable

Question 17

A device that detects visible or invisible particles of combustion is a(blank)

Answer 17

Smoke detector

Question 18

The power source for a nonpower-limited fire alarm system cannot output voltages greater than (blank)

Answer 18

600 volt

Question 19

On manufacturer specification sheets, 62.5/125 refers to (blank)

Answer 19

The diameter of the core and the diameter of the core and cladding

Question 20

Voltage ratings for power-limited fire alarm circuit conductors must be rated to

Answer 20

300v

Question 21

What type of heat detector responds to shifting temperatures that vary excessively beyond a predetermined

Answer 21

Rate of rise

Question 22

What type of smoke detector is most sensitive to particles smaller than 1 um?

Answer 22

Ionization detector

Question 23

What is the purpose of a duplex connector?

Answer 23

To more easily accommodate the connection of a transmit and receive signal

Question 24

Splicing fiber-optic cable either mechanically or by fusing two ends together will cause an average signal.

Answer 24

0.2 Db

Question 25

A type of cable that can transmit a viewable image from one end to the other (blank)

Answer 25

Coherent bundle

Question 26

Which of the following statements is not true about single-mode fiber?

Answer 26

Is more subject to interference

Question 27

What is not a common output indicator for a control panel?

Answer 27

Standby

Question 28

What must be done to the outer conductive shield of a coaxial cable?

Answer 28

ground it as close to the point of entry

Question 29

What section of the CEC sets out the grounding requirements for residential TV services?

Answer 29

Section 54

Question 30

Which CEC section covers cable TV wiring installations in residences?

Answer 30

Section 54

Question 31

Jacks for data network installations are available from many manufacturers, and some require the use of a tool for terminations. What is the name of that tool?

Answer 31

Punch down

Question 32

What is NOT an advantage of a wireless network?

Answer 32

equipment is slightly more expensive than comparable wired equipment

Question 33

What does the term PoE stand for in wired communication?

Answer 33

Power over Ethernet

Question 34

What is the typical connector for a coax cable called?

Answer 34

F connector

Question 35

What does the term Gbps mean?

Answer 35

Gigabits per second

Question 36

What type of Registered Jack (RJ) connector has a total of 8 pins?

Answer 36

RJ-45

Question 37

What type of detector technology is nonrestorable?

Answer 37

Fusible links

Question 38

What is another term for a cable system?

Answer 38

community antenna television

Question 39

What isolates the TV conductors from the power wiring when 120-volt receptacles and TV outlets are mounted in double-gang boxes?

Answer 39

A barrier