UTIL 3: ELECTRONICS SYSTEM

Question 1

A type of fire alarm system that uses detectors to trigger the alarm system

Answer 1

AUTOMATIC SYSTEM

Question 2

A type of fire alarm system that uses visual detection and alarm is triggered by hand

Answer 2

MANUAL SYSTEM

Question 3

What is the rate of detectors for ordinary rooms?

Answer 3

135°F per 200 sqft.

Question 4

What is the rate of detectors for kitchens, attics, and basements?

Answer 4

190°F- 200°F

Question 5

Most common temperature detector

Answer 5

THERMOSTAT

Question 6

Triggers a set of contacts when a present temperature is reached, non-renewable design, uses low melting alloy fusible plug

Answer 6

FIXED TEMPERATURE UNIT

Question 7

Activates when the rate of ambient temperature differential exceeds a predetermined amount

Answer 7

RATE-OF-RISE UNIT

Question 8

Reacts to the obscuration of a light beam bysmoke best applied where fires produce considerable quantities of smoke and gas such as those caused by slow burning plastics

Answer 8

PHOTOELECTRIC DETECTOR

Question 9

Detect ionized particles in the air such as alcohol and plastic fires which does not produce heavy smoke

Answer 9

IONIZATION DETECTOR

Question 10

What type of detector is classed as early warning smoke and fire detection devices?

Answer 10

PHOTOELECTRIC DETECTOR
IONIZATION DETECTOR

Question 11

What type of detectors are generally used by industrials and considered highly sensitive?

Answer 11

FLAME DETECTORS

Question 12

This device energizes the audible devices upon receipt of a signal from the detector, other functions also include shut-off of oil and gas lines, shut off of attic fans to prevent fire spread, and turning off of lights

Answer 12

CONTROL UNIT OR PANEL

Question 13

A continuous ringing evacuation type alarm devices/ can be manual or auto, can be zoned, and identifiable with an annunciator

Answer 13

NON-CODED SYSTEMS

Question 14

An alarm known as a “March Time” because of the rhythmic cadence used in schools for rapid evacuation

Answer 14

MASTER CODED/COMMON CODED/FIXED CODED SYSTEM

Question 15

Manual stations are grouped by circuit into zones which transmits to the panel and ring the zone’s code on a single stroke gong or chimes, thus immediately identifying the station

Answer 15

ZONE CODED SYSTEMS

Question 16

combination of non-coded & zone coded system

Answer 16

DUAL CODED SYSTEM

Question 17

Audible devices such as bells, buzzers, gongs, and horns to alert neighbors and passersby

Answer 17

ALARM DEVICES

Question 18

usually de-energized and functions only when activated

Answer 18

OPEN CIRCUIT SYSTEM

Question 19

An open circuit system which integrates a trouble light to indicate a malfunction

Answer 19

SUPERVISED SYSTEM

Question 20

used to detect door and window motion and glass breakage; an eye or laser light beam may also be used to detect movement once blocked

Answer 20

INTRUSION (BURGLAR) ALARM SYSTEM

Question 21

Electrified security door hardware that triggers an alarm when a door is opened without authorization

Answer 21

DOOR & EXIT CONTROLS

Question 22

Entry by use of card reader, pin number, or face data

Answer 22

PERSONNEL ENTRY CONTROL

Question 23

Allows a guard to call in through an intercom & permits a general alarm to ring through operation of a key

Answer 23

WATCHMEN’S TOUR EQUIPMENT

Question 24

this system functions by amplifying the signals received by the TV antenna and by means of a special cable, distribute these amplified signals into the various wall outlets

Answer 24

TELEVISION ANTENNA SYSTEM

Question 25

picks up sound & converts it to AC

Answer 25

MICROPHONE

Question 26

Amplifies and controls the current

Answer 26

AMPLIFIERS

Question 27

converts amplified electric current back into sound much louder than the original sound entering the microphone

Answer 27

LOUDSPEAKER

Question 28

has master stations which allows selective calling & non-selective remote stations

Answer 28

INTERCOM SYSTEM

Question 29

A private telephone exchange located at the subscriber and connected to the telephone network which ties together telephones, fax, and data systems in a company and connects these to the network

Answer 29

PRIVATE AUTOMATIC BRANCH EXCHANGE (PABX)

Question 30

Full intercom facilities

Answer 30

PRIVATE AUTOMATIC BRANCH EXCHANGE (PABX)

Question 31

A device that forwards data across computer networks

Answer 31

ROUTER

Question 32

a device that performs traffic directing on the internet

Answer 32

ROUTER

Question 33

A computer network that connects computers and devices in a limited geographical area

Answer 33

LOCAL AREA NETWORK (LAN)

Question 34

has higher data-transfer rates, smaller geographic area, and lack of a need for leased telcomm lines

Answer 34

LOCAL AREA NETWORK (LAN)

Question 35

WAN stands for

Answer 35

WIDE ARE NETWORK

Question 36

permits the riser cables to be spliced or interconnected to the cables or telephone wires to the various floors

Answer 36

SPLICING CABINETS/SPLICING CLOSETS

Question 37

basic telephones, appliance-store bought, no additional extensions, no transfer capabilities, directly hooked up into a jack in the wall

Answer 37

SINGLE-LINE PHONES

Question 38

what intercommunication system is best used for large-scale businesses or companies?

Answer 38

PRIVATE AUTOMATIC BRANCH EXCHANGE (PABX)

Question 39

what telephone system is best used for home offices?

Answer 39

SINGLE-LINE PHONES

Question 40

what telephone system is best used for a small business with moderate to large phone traffic?

Answer 40

SMALL BUSINESS MULTIPLE LINE PHONES

Question 41

what telephone system is best used for a business w/ over 50 employees with high phone traffic?

Answer 41

LARGE BUSINESS MULTIPLE-LINE CALLS

Question 42

has four grooves on the center of the connector, middle two are conductors (known as the "tip" and "ring"), connect a phone line, and the other two for a second line

Answer 42

ANALOG

Question 43

phone line where the server will run through your computer network

Answer 43

IP TELEPHONY

Question 44

has 6-8 grooves on its connectors, used for phones w/multiple lines & phones w/digital status indicators

Answer 44

DIGITAL

Question 45

A powerful phone line that act as a tube to funnel info at a fast rate, consisting of 24 channels, popular as a leased line

Answer 45

TRANSMISSION SYSTEM1 (T1)

Question 46

what phone line should you use if you have offices in different bldgs in a business complex?

Answer 46

TRANSMISSION SYSTEM (T1)

Question 47

Private telephone switchboard

Answer 47

PBX SERVER

Question 48

Nerve center of a phone system

Answer 48

CONTROL UNIT

Question 49

An accessory that can page employees where they might not be sitting in an office in reach of a telephone

Answer 49

INTERCOM SYSTEM

Question 50

Popularly used in service-oriented businesses

Answer 50

INTERCOM SYSTEM

Question 51

tool used to send messages from one employee to another when the receiving party is on another call or in a meeting

Answer 51

MESSAGE KEYBOARD

Question 52

Necessary to keep lines clear where each line can be put on hold

Answer 52

CALL WAITING OR MULTIPLE LINES

Question 53

Add a third party to a phone call, can be held for long-distance meetings

Answer 53

CONFERENCE CALLING

Question 54

handles all phone calls directly before transferring calls to extensions and can set up to even play background music while callers are on hold

Answer 54

CALL ATTENDANT

Question 55

Receiver has the opportunity to talk with the option of moving around while talking, and allows several people to hear a phone call at once

Answer 55

HANDS FREE CALLING

Question 56

Feature allowing user to keep multiple phone numbers save, allowing one-button dialing

Answer 56

SPEED DIALING

Question 57

saves time by allowing to make a call to the last number dialed

Answer 57

REDIAL

Question 58

a feature where receiver knows who is calling before picking up the phone

Answer 58

CALLER ID

Question 59

A feature of blocking out calls to specific area codes

Answer 59

NUMBER BLOCKS

Question 60

Allows leaving a personalized message for incoming calls, ability to check messages, call log, and return missed calls with the press of a button

Answer 60

VOICE MAIL

Question 61

A feature allowing calls to be sent directly to specific extensions

Answer 61

CALL TRANSFER

Question 62

A feature allowing phone user to access the front door from the phone with the push of a button

Answer 62

REMOTE DOOR ENTRY

Question 63

Prevents an electrical surge which can damage a phone system

Answer 63

SURGE PROTECTION

Question 64

Allows phone system operation for a short period of time (30 mins - 1hr) during power outage

Answer 64

BATTERY BACKUP

Question 65

What type of device will you use to amplify the Wi-Fi connection coming from the main server?

Answer 65

ROUTER

Question 66

What would you install if a call center manager wants a local connection as well as an outside line?

Answer 66

PRIVATE AUTOMATIC BRANCH EXCHANGE (PABX)