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3rd Year- Fire Alarm
50問 • 1年前
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    問題一覧

  • 1

    Smoke Detectors may be installed in elevator hoistways only when the?

    Hositway is sprinklered

  • 2

    Which of the following signals is indicative of an off normal fire suppression system?

    Supervisory

  • 3

    Which type of suppression system uses compressed air to keep water from entering the system piping?

    Dry system

  • 4

    Where an engine driven generator is used as a secondary power supply for a fire alarm system batteries with at least __ of capacity are required

    4hr

  • 5

    NFPA 72 requires fire alarm equipment to be installed in a location where the temperature will not drop below ?

    32 degrees

  • 6

    Manual initiating devices must be installed so the operating portion of the device is between ? And ? Above the finish floor

    42”/ 48”

  • 7

    A ? Switch is a fire initiating device

    Waterflow

  • 8

    The owner is required to maintain system design documentation for ?

    The lifetime of the system*

  • 9

    Which of the following does not contain requirements for the installation of a fire alarm system based on the occupancy or use group?

    NFPA 92

  • 10

    Which type of circuit has conductors that extend from the last device on the circuit back to the controls?

    Class A

  • 11

    Heat alarms or heat detectors installed in an attic with a maximum expected ambient temperature of 120 degrees must be designed and rated to operate at a minimum temperature of ?

    145*

  • 12

    One basic method of troubleshooting an open on a fire alarm signaling line circuit is to?

    Use the software to determine what devices fail to report

  • 13

    Wiring run in the conduit between two fire alarm system enclosures that are separated by a distance of ? Or less do not require monitoring for integrity

    20’

  • 14

    This type of firestopping product contains a small amount of moisture, burns off slowly and has a cooling effect

    Ablative

  • 15

    Which of the following provides burial depths for underground circuits?

    Table 300.5

  • 16

    A technician that is only factory trained and certified for the fire alarm system brand A and has no other qualifications is qualified to install and maintain? Systems

    Only Brand A

  • 17

    Level ? Pathway survivablity requires the building to be fully sprinklered and all physical pathways to be installed in metal raceways or metal armored cables

    1*

  • 18

    Place the following signals in the correct order priority with the highest as number 1 and the lowest as number 4

    LSS, PPS TSAP, AOS

  • 19

    In the ? Format, the owner usually contracts with an architecture and engineering AE firm to develop basic plans and specifications

    Design/ bid /build

  • 20

    Where a DACT is connected to the managed facilities based voice network the primary connection to a DACT must be made using An?

    Loop start telephone line

  • 21

    Where carbon (CO) detection is required, it must be installed ? In the same room as permanently installed fuel burning appliances

    On the ceiling

  • 22

    The requirement to have occupant notification is found in which of the following?

    IBC NFPA 101

  • 23

    Public fire reporting systems operate on a ? DC loop

    100mA

  • 24

    Which of the following is not required to be supervised on a diesel pump?

    Low fuel

  • 25

    Requirements for mass notification systems and other systems used to alert a life threatening condition are found in NFPA 72 Chapter?

    24*

  • 26

    A ? Uses instructions that only trained staff can understand

    Coded signal

  • 27

    Blueprints are made by using a light sensitive paper coated with a solution of which of the following

    Ferric Ammonium Citrate / Potassium Ferricyanide

  • 28

    Level ? Survivability requires the building to be fully sprinklered

    3 *

  • 29

    The area under a porch is considered as a ? Location

    Damp

  • 30

    An EOL is generally required for which of the following?

    NAC

  • 31

    Air sampling piping must be labeled at intervals not exceeding?

    20’

  • 32

    Fire alarm supervising stations must have at least ? Means of re-transmission

    2*

  • 33

    Floor plans must include which of the following?

    graphic, north, room

  • 34

    An EVACS must have the capability to operate for 24hrs at standby, plus ? Of all connected load

    15 min

  • 35

    CO detectors or alarms must be mounted ?

    Where required by the manufacturer

  • 36

    Commercial fire alarm system controls are listed to UL

    864*

  • 37

    An open circuit on a fire alarm system results in which of the following signals?

    Trouble

  • 38

    What is the voltage at the end of a notification appliance circuit having the following parameters?

    21.70V

  • 39

    Requirements for emergency notification system ECS are found in NFPA 72 chapter ?

    24*

  • 40

    Dwelling unit smoke detectors or smoke alarms cannot be installed

    In attics

  • 41

    NFPA 72 recommends that conductors used for a class A circuit be separated ? When run horizontally

    48”

  • 42

    Which of the following areas will not be likely to require an intelligible signal?

    Mechanical room

  • 43

    A room has an average ambient sound pressure level of 48 dBA and the maximum SPL is 53 dBA and lasts 71 seconds. What is the minimum SPL for the room, assuming public mode signaling?

    63*

  • 44

    Rechargeable power supplies for smoke or heat alarms must recharge in ? Or less when connected to a switched portion of a branch circuit

    4hrs

  • 45

    A ? Drawing reflects the system as it was installed

    Record

  • 46

    Which of the following cable types is suitable for use as a riser?

    NPLFR

  • 47

    Which of the following circuit classes is not monitored for integrity?

    Class C

  • 48

    Power for smoke alarms must be provided on?

    An unstitched portion of a branch circuit

  • 49

    The minimum sound pressure levels SPL required at the pillow in a sleeping room is ?

    75dBA

  • 50

    An emergency voice/ alarm communications system is most likely to be found in which of the following types of occupancies?

    A high rise hospital

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    問題一覧

  • 1

    Smoke Detectors may be installed in elevator hoistways only when the?

    Hositway is sprinklered

  • 2

    Which of the following signals is indicative of an off normal fire suppression system?

    Supervisory

  • 3

    Which type of suppression system uses compressed air to keep water from entering the system piping?

    Dry system

  • 4

    Where an engine driven generator is used as a secondary power supply for a fire alarm system batteries with at least __ of capacity are required

    4hr

  • 5

    NFPA 72 requires fire alarm equipment to be installed in a location where the temperature will not drop below ?

    32 degrees

  • 6

    Manual initiating devices must be installed so the operating portion of the device is between ? And ? Above the finish floor

    42”/ 48”

  • 7

    A ? Switch is a fire initiating device

    Waterflow

  • 8

    The owner is required to maintain system design documentation for ?

    The lifetime of the system*

  • 9

    Which of the following does not contain requirements for the installation of a fire alarm system based on the occupancy or use group?

    NFPA 92

  • 10

    Which type of circuit has conductors that extend from the last device on the circuit back to the controls?

    Class A

  • 11

    Heat alarms or heat detectors installed in an attic with a maximum expected ambient temperature of 120 degrees must be designed and rated to operate at a minimum temperature of ?

    145*

  • 12

    One basic method of troubleshooting an open on a fire alarm signaling line circuit is to?

    Use the software to determine what devices fail to report

  • 13

    Wiring run in the conduit between two fire alarm system enclosures that are separated by a distance of ? Or less do not require monitoring for integrity

    20’

  • 14

    This type of firestopping product contains a small amount of moisture, burns off slowly and has a cooling effect

    Ablative

  • 15

    Which of the following provides burial depths for underground circuits?

    Table 300.5

  • 16

    A technician that is only factory trained and certified for the fire alarm system brand A and has no other qualifications is qualified to install and maintain? Systems

    Only Brand A

  • 17

    Level ? Pathway survivablity requires the building to be fully sprinklered and all physical pathways to be installed in metal raceways or metal armored cables

    1*

  • 18

    Place the following signals in the correct order priority with the highest as number 1 and the lowest as number 4

    LSS, PPS TSAP, AOS

  • 19

    In the ? Format, the owner usually contracts with an architecture and engineering AE firm to develop basic plans and specifications

    Design/ bid /build

  • 20

    Where a DACT is connected to the managed facilities based voice network the primary connection to a DACT must be made using An?

    Loop start telephone line

  • 21

    Where carbon (CO) detection is required, it must be installed ? In the same room as permanently installed fuel burning appliances

    On the ceiling

  • 22

    The requirement to have occupant notification is found in which of the following?

    IBC NFPA 101

  • 23

    Public fire reporting systems operate on a ? DC loop

    100mA

  • 24

    Which of the following is not required to be supervised on a diesel pump?

    Low fuel

  • 25

    Requirements for mass notification systems and other systems used to alert a life threatening condition are found in NFPA 72 Chapter?

    24*

  • 26

    A ? Uses instructions that only trained staff can understand

    Coded signal

  • 27

    Blueprints are made by using a light sensitive paper coated with a solution of which of the following

    Ferric Ammonium Citrate / Potassium Ferricyanide

  • 28

    Level ? Survivability requires the building to be fully sprinklered

    3 *

  • 29

    The area under a porch is considered as a ? Location

    Damp

  • 30

    An EOL is generally required for which of the following?

    NAC

  • 31

    Air sampling piping must be labeled at intervals not exceeding?

    20’

  • 32

    Fire alarm supervising stations must have at least ? Means of re-transmission

    2*

  • 33

    Floor plans must include which of the following?

    graphic, north, room

  • 34

    An EVACS must have the capability to operate for 24hrs at standby, plus ? Of all connected load

    15 min

  • 35

    CO detectors or alarms must be mounted ?

    Where required by the manufacturer

  • 36

    Commercial fire alarm system controls are listed to UL

    864*

  • 37

    An open circuit on a fire alarm system results in which of the following signals?

    Trouble

  • 38

    What is the voltage at the end of a notification appliance circuit having the following parameters?

    21.70V

  • 39

    Requirements for emergency notification system ECS are found in NFPA 72 chapter ?

    24*

  • 40

    Dwelling unit smoke detectors or smoke alarms cannot be installed

    In attics

  • 41

    NFPA 72 recommends that conductors used for a class A circuit be separated ? When run horizontally

    48”

  • 42

    Which of the following areas will not be likely to require an intelligible signal?

    Mechanical room

  • 43

    A room has an average ambient sound pressure level of 48 dBA and the maximum SPL is 53 dBA and lasts 71 seconds. What is the minimum SPL for the room, assuming public mode signaling?

    63*

  • 44

    Rechargeable power supplies for smoke or heat alarms must recharge in ? Or less when connected to a switched portion of a branch circuit

    4hrs

  • 45

    A ? Drawing reflects the system as it was installed

    Record

  • 46

    Which of the following cable types is suitable for use as a riser?

    NPLFR

  • 47

    Which of the following circuit classes is not monitored for integrity?

    Class C

  • 48

    Power for smoke alarms must be provided on?

    An unstitched portion of a branch circuit

  • 49

    The minimum sound pressure levels SPL required at the pillow in a sleeping room is ?

    75dBA

  • 50

    An emergency voice/ alarm communications system is most likely to be found in which of the following types of occupancies?

    A high rise hospital