18484354
Pregunta 1
Pregunta
**Which alarm system component serves as the “brain” for the fire alarm system?
Respuesta
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Initiating device
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Primary power supply
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Notification appliance
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Fire alarm control panel
Pregunta 2
Pregunta
The fire alarm control panel:
Respuesta
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is required to be red with white lettering.
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senses the products of combustion or other hazardous conditions.
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contains electronics that control and monitor the fire alarm system.
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notifies occupants of an emergency condition through visual text or symbols.
Pregunta 3
Pregunta
**The fire command center:
Respuesta
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senses products of combustion.
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serves as the connection point for power and fire alarm circuits.
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consolidates all fire protection system controls for a structure in one room.
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ensures the fire alarm system will operate if the primary power supply fails.
Pregunta 4
Pregunta
In which type of sprinkler system does air or nitrogen under pressure replace the water in the sprinklers above a valve?
Respuesta
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Water system
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Dry-pipe system
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Wet-pipe system
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Water curtain system
Pregunta 5
Pregunta
Which of the following statements about dry-pipe sprinkler systems is MOST accurate?
Respuesta
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Dry-pipe systems require pressurized air or nitrogen to hold dry-pipe valves on.
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A disadvantage of dry-pipe systems is that they do not signal an alarm when discharged.
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Normally, the air-pressure gauge and water-pressure gauge should show the same pressure reading. x
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Accelerators and exhausters are quick-opening devices that allow air to exit and water to enter the pipes quickly.
Pregunta 6
Pregunta
**Which of the following statements BEST describes an automatic dry standpipe system?
Respuesta
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Water is maintained in the system only to identify leaks.
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Water pressure is maintained in the system at all times.
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Water is admitted to the system upon opening of the hose valve.
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Water is admitted to the system when the dry pipe valve is opened at the hose station.
Pregunta 7
Pregunta
**Which heat detector uses two metals, one which expands faster than the other when heated, to break a circuit and send a signal to the fire alarm control panel?
Respuesta
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Bimetallic detector
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Ultraviolet detector
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Fusible link detector
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Continuous line detector
Pregunta 8
Pregunta
The ___ is the vertical piping to which the one-way check valve, alarm valve, and main drain are attached.
Respuesta
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riser
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feed main
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cross main
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fire department connection
Pregunta 9
Pregunta
The sprinkler system feed main is:
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the direct service to a number of branch lines.
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the pipe connecting the riser to the cross mains.
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vertical piping to which other components are attached.
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the piping that connects a spray nozzle to the cross mains.
Pregunta 10
Pregunta
Sprinklers’ temperature ratings can be identified by:
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the size of the frangible bulb.
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the color-coded sprinkler frame arms.
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the temperature stamped on the chemical pellet.
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the temperature stamped on a brass tag hung on the stem.
Pregunta 11
Pregunta
**Which of the following emergency scene lighting equipment has the disadvantage of contaminating the scene with exhaust fumes if the vehicle is not positioned downwind?
Respuesta
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Fixed lights
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Portable lights
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Vehicle-mounted generator
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Apparatus electrical system
Pregunta 12
Pregunta
**What type of company is responsible for forcible entry?
Respuesta
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Truck company
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Brush company
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Engine company
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Special rescue company
Pregunta 13
Pregunta
What classification of portable fire extinguisher is used for fires that involve combustible liquids and gases?
Respuesta
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Class A
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Class B
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Class C
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Class K
Pregunta 14
Pregunta
What classification of portable fire extinguisher is used for fires that involve combustible metals and alloys
Respuesta
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Class A
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Class B
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Class D
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Class K
Pregunta 15
Pregunta
Which of the following factors is a primary reason that firefighters should not create tactical ventilation openings in an uncoordinated manner?
Respuesta
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Can spread fire to uninvolved areas
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May damage roof of structure by creating openings
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Can cause fire streams to have negative affect on fire
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Creating openings does unnecessary damage to the structure
Pregunta 16
Pregunta
Any power tool not marked double insulated should:
Respuesta
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have a two-prong plug.
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have a three-prong plug.
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not ever be used outside.
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not ever be used with an extension cord.
Pregunta 17
Pregunta
**Which of the following is a telecommunications system?
Respuesta
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Public Safety Answering Point (PSAP)
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Personal Alert Safety System (PASS)
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Federal Communications Commission (FCC)
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National Fire Incident Reporting System (NFIRS)
Pregunta 18
Pregunta
**Which of the following regulates all radio communication in the United States?
Respuesta
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Public Safety Answering Point (PSAP)
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Federal Communications Commission (FCC)
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National Fire Incident Reporting System (NFIRS)
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Emergency Service Specific Telecommunications Center
Pregunta 19
Pregunta
Which of the following is a radio communications best practice?
Respuesta
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Speak with a loud, controlled, clear voice
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Place radio as close to PASS device as possible
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Lay microphone in seat of vehicle for easy access
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Position antennae horizontally for best transmission
Pregunta 20
Pregunta
Which of the following should be in an arrival report?
Respuesta
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Number of victims
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Discussion of command
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Correct address of the incident
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Emergency medical services on scene
Pregunta 21
Pregunta
**Which of the following provides the telecommunications center with a continuous record of actions at scene?
Respuesta
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Arrival report
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Progress report
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Initial radio report
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Personal accountability report
Pregunta 22
Pregunta
**What does the National Fire Incident Reporting System (NFIRS) do?
Respuesta
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Informs other responding units of current conditions
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Gives description of conditions as they appear on scene
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Outlines necessary information needed to complete incident reports
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Provides telecommunications center with continuous record of actions at scene
Pregunta 23
Pregunta
What portable fire extinguisher rating is based on the approximate square foot (square meter) area of flammable liquid a non-expert operator can extinguish?
Respuesta
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Class A rating
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Class B rating
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Class K rating
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Multiple markings
Pregunta 24
Pregunta
What survival action includes steps that can be performed before communicating a MAYDAY?
Respuesta
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Escape
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Disentangle
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Breach a wall
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Seeking safe haven
Pregunta 25
Pregunta
When breaching a wall, which of the following BEST describes the action to be taken before crawling through the opening?
Respuesta
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Sound the floor on the other side
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Tighten SCBA to ensure it does not move
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Use wire cutters to help create opening
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Use forcible entry tool to make opening
Pregunta 26
Pregunta
**Which type of jack is operated by using the jack to tighten and support a
shoring/stabilizing system?
Respuesta
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Screw jack
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Hydraulic jack
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Trench screw jack
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Ratchet-lever jack
Pregunta 27
Pregunta
**Which of the following tools is made in three basic types and gives rescuers the ability to lift or displace objects?
Respuesta
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Cribbing materials
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Nonhydraulic jacks
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Pneumatic lifting bags
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Buttress tension system
Pregunta 28
Pregunta
Which of the following personnel determines where to perform forcible entry?
Respuesta
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Fire Chief
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Firefighter
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Safety Officer
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Incident Commander
Pregunta 29
Pregunta
How should hose be stored in hose racks?
Respuesta
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Pack hose tightly to ensure a good fit
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Store hose in direct sunlight whenever possible
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Roll hose with the male end inside roll to protect male coupling threads
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Locate hose rack in apparatus room/bay, as close as possible to the apparatus
Pregunta 30
Pregunta
**Which of the following is the primary location for shutting off power?
Respuesta
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Power line
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Transformer
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Electric meter
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Electrical panel
Pregunta 31
Pregunta
**Water as a cooling agent must be combined with ___ to be effective on lighter petroleum distillates.
Respuesta
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chemicals
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clean agents
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carbon dioxide
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foam additives
Pregunta 32
Pregunta
The philosophy of loss control is to perform activities to minimize losses to property:
Respuesta
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during a fire incident.
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after a fire incident occurs.
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before a fire incident occurs.
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before, during, and after a fire incident.
Pregunta 33
Pregunta
**Which of the following are often cigarette-match combinations?
Respuesta
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Fire patterns
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Separate fires
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Timing devices
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Electrical sources
Pregunta 34
Pregunta
Insurance investigators are hired to:
Respuesta
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lead the investigation.
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determine the number of fatalities.
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determine cause and amount of loss.
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gather information about the people involved.
Pregunta 35
Pregunta
**What audience characteristic is the primary factor in presentation style when giving a fire and life safety presentation?
Respuesta
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Age
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Physical ability
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Cultural diversity
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Educational level
Pregunta 36
Pregunta
What audience characteristic can impact the worldview and outlook on life of those listening to a fire and life safety presentation?
Respuesta
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Age
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Physical ability
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Cultural diversity
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Educational level
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