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Fire Academy > TCFP Exam Questions > Flashcards

TCFP Exam Questions Flashcards

1
Q

OSHA may establish regulations governing fire department activities such as…

A

Health and safety

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2
Q

NFPA 1001

A

Standard for Firefighter Professional Qualifications

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3
Q

Primary function of truck/ladder company is…

A

Forcible entry to fire scene buildings

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4
Q

Under ICS, who is responsible for all incident activities (to include development and implementation) of strategic decisions?

A

Command

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5
Q

What normal body cooling mechanism is lost when wearing PPE?

A

Evaporation of perspiration

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6
Q

A [blank] peppermints firefighters to gain access during an emergency.

A

Lock box/key box

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7
Q

In kern mantle rope, the kern (or core) of the rope accounts for approximately [blank] of its strength.

A

75%

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8
Q

What are the combination of knots recommended to hoist a pike pole?

A

A clove hitch and half hitches

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9
Q

The order of rank and authority in the fire service describes…

A

Chain of command

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10
Q

The street/address side of a structure is termed…

A

Division A

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11
Q

What is the ratio of the mass of a given volume of liquid compared to the mass of an equal volume of water at the same temperature?

A

Specific gravity

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12
Q

Life safety rope should be stored in…

A

Coils inside a rope bag

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13
Q

What are toxic atmospheres due to smoke and heat called?

A

Immediately dangerous to life and health (IDLH) environments

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14
Q

Which of the following has the highest priority for radio transmission?

A

Emergency traffic from a unit working at a fire or rescue

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15
Q

What is the tele-communicator’s first responsibility?

A

To obtain the information that is required to dispatch the appropriate units to the correct location

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16
Q

Before transmitting any information over the fire department radio, a firefighter should…

A

Listen to be sure the channel is not being used

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17
Q

When is the bypass valve on an SCBA used?

A

In emergency situations involving a malfunctioning regulator

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18
Q

What are the first noticeable signs of oxygen deficiency?

A

Increased respiratory rate and impaired muscle coordination

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19
Q

What are the four hazardous atmospheres that firefighters will likely encounter at a fire?

A
  1. Super-heated air
  2. Toxic gases
  3. Oxygen deficiency
  4. Smoke
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20
Q

What is hypoxia?

A

Deficiency of oxygen

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21
Q

What can inhaled toxic gases directly cause?

A

Disease of the lung tissue

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22
Q

What is incorrect about the two SCBA types in fire service use?

A

The closed circuit type is commonly used for structural firefighting

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23
Q

What is the purpose of the PASS device?

A

Personal Alert Safety System to sound an alarm if a firefighter is motionless for a set period of time (over 30 seconds is standard)

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24
Q

How full should a FF’s SCBA be at beginning of shift?

A

90%

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25
Q

Once overhead doors (garage doors, etc.) they should be [BLANK]…

A

Wedged/blocked open

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26
Q

Which of the following is a pulling tool?

a. Crowbar
b. Flathead ax
c. Pike pole
d. Halligan

A

C. Pike pole

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27
Q

What is one example of a hand-powered hydraulic spreader tool?

A

Rabbit tool

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28
Q

When should overhaul operations begin?

A

Once fire investigation concerns have been addressed

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29
Q

Ideally, when should fire investigators begin their work scene?

A

Before overhaul begins

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30
Q

If large amounts of water need to be removed from areas lacking floor drains, FF may [BLANK] to remove the water quickly

A

Remove toilets and use the sewer system as a drain

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31
Q

What is soft sleeve intake hose used for?

A

Transferring water from a hydrant to an apparatus

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32
Q

Where is the valve located on a dry barrel hydrant located?

A

At the base of the hydrant

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33
Q

What extinguishing agents are safe for use on fires in or near energized electrical equipment?

A

Carbon dioxide and dry chemical

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34
Q

What color and shape identifies Class A fire extinguishers?

A

Blue circle

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35
Q

What color and shape identifies Class D fire extinguishers?

A

Yellow star

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36
Q

How often should still and aluminum air pack cylinders be hydrostatically tested?

A

Every 4 years

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37
Q

What type of hose lay serves to change the direction of the hose and can also change the location of a coupling for ideal hose laying?

A

A dutchman

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38
Q

Which is not a common load for pre-connected attack lines?

a. Flat
b. Triple layer
c. Straight
d. Minuteman

A

c. Straight lay

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39
Q

An acceptable use for the [BLANK] is to attach a rope to an object such as a pole, post, or hoseline

A

Clove hitch

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40
Q

What is incorrect about natural fiber ropes?

A

They work best as life safety lines

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41
Q

Is the use of foam limited to combustible liquids?

A

No

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42
Q

How should the coupling on the high pressure hose that is attached to the SCBA cylinder be?

A

Hand tight

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43
Q

Which of the following is true regarding SCBA’s?

A

All SCBA face pieces must be fit tested

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44
Q

What is the least desirable point for forcible entry?

A

A revolving door

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45
Q

What does a personnel accountability system track?

A
  1. Which firefighter’s are assigned to each vehicle

2. Each crew’s assignment

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46
Q

What is a hose roller?

A

A curved metal frame that fits over the edge of a roof or windowsill

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47
Q

What is the designed nozzle pressure for solid stream landlines?

A

50 psi

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48
Q

Which of the following statements regarding the accordion load is incorrect?

A

It is the preferred way to load large diameter hose (WRONG)

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49
Q

What is the safest and best way to advance a hose line up a ladder?

A

Charged hose

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50
Q

What is the recommended practice to prevent mechanical fire hose damage?

A

Open and close nozzles, valves, and hydrants SLOWLY

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51
Q

What is the usual cause of collapse of open web steel joist?

A

The amount of heat generated by the fire in a structure (high BTU)

52
Q

What is a simple way to detect hidden fires?

A

Feeling with the back of your hand

53
Q

What feature is required on a FDC (fire dept connection) that allows a firefighter to charge the first hose line prior to connecting the second?

A

Clapper valve

54
Q

What type of fires would a fire extinguisher with a blue circle and letter be used on?

A

Class C??????

55
Q

What type of metals are dry powder extinguishers rated for?

A

Class D metals

56
Q

What types of fires are Halon fire extinguishers primarily designed for?

A

Class B and C

57
Q

What are pump tank extinguishers used to apply?

A

Water

58
Q

When drying synthetic rope…

A

Keep it out of sunlight

59
Q

What should be applied to wooden tool handles to prevent roughness and warping?

A

linseed or flaxseed oil

60
Q

What is the main advantage of donut roll?

A

Both ends are available on the outside of the roll

61
Q

What type of lay is it when the hose is unloaded at the scene of a fire and the apparatus proceeds to the water source

A

Forward lay

62
Q

About how much of a kern mantle rope’s strength is provided by the mantle?

A

25 to 30%

63
Q

What is NOT a limitation of a firefighter’s ability to use SCBA

A

Oxygen cylinder size

64
Q

How do you fill an SCBA cylinder?

A

In a fragmentation containment or other shielded device

65
Q

What is the flame temperature of a cutting torch?

A

5000 degrees Farenheit

66
Q

During which of the following operations are personnel allowed to be outside the cab while an apparatus is in motion?

A

Hose loading

67
Q

What is an informal discussion with incident responders after an incident known as?

A

Defusing

68
Q

What is the minimum noise level in decibels, which firefighters are required to wear hearing protection?

A

90 decibels

69
Q

The instantaneous explosion of superheated gases that occurs when oxygen is introduced into an oxygen-depleted confined space is known as…

A

Backdraft

70
Q

Which of the following best represents non flaming or smoldering combustion…

A

Fire Triangle

71
Q

Which of the following best represents flaming combustion…

A

Fire Tetrahedron

72
Q

What is the most common product of combustion encountered in structure fires?

A

Carbon Monoxide

73
Q

Controlling fire by interrupting the combustion reaction is known ass…

A

Chemical flame inhibition

74
Q

Which of the following is a type of expelling agent used in a portable fire extinguisher?

A

Stored pressure

75
Q

What is the difference between dry chemical and dry powder extinguishing agents?

A

Dry powder is suitable for combustible metal fires

76
Q

What type of extinguishing system is frequently installed in range hoods and places where grease may accumulate?

A

Wet chemical system

77
Q

What is a commonly used dry chemical in portable fire extinguishers?

A

Monoammonium phosphate

78
Q

How many gallons of water is required for a fire extinguisher to have a 2-A rating?

A

2.5 gallons

79
Q

What are the three factors that determine the value of a fire extinguisher?

A
  1. Its serviceability
  2. Its accessibility
  3. Its simplicity of operation
80
Q

What is the only type of rope construction that is approved for use as a life safety application?

A

Block creel construction

81
Q

What is a characteristic of synthetic fiber rope?

A

It’s resistant to mildew

82
Q

What type of rope is used for most rope rescue incidents?

A

Static rope

83
Q

What is the minimum allowed diameter for rope that is rated as general use life safety rope?

A

7/16 inch

84
Q

What is the minimum breaking strength required for general use life safety ropes?

A

9,000 lbs

85
Q

What kind of rope is constructed by twisting several groups of individual strands together?

A

Laid rope

86
Q

How often should unused ropes be inspected?

A

Annually

87
Q

What is the minimum number of firefighters for a search team?

A

2

88
Q

What type of carabiner is best for use in rescue operations?

A

Positive locking type

89
Q

What are the top priorities for searching in a multi-story building fire?

A
  1. Fire floor
  2. Floor immediately above fire floor
  3. Top-most floor
90
Q

If needed, which of the following tools could be used to remove a laminated windshield in a vehicle?

A

Air chisel

91
Q

What is the proper and safe position for an acetylene cylinder that is part of a cutting torch kit?

A

Upright and secure

92
Q

What is the most common use of a chainsaw during fireground operation?

A

Ventilation

93
Q

Why should the use of a cheater on a prying tool be avoided?

A

The tool can break and injure the firefighter

94
Q

What is the best method for sharpening the cutting edge of an axe?

A

By hand

95
Q

What is the best lubricant for unprotected metal surfaces?

A

Light machine oil

96
Q

What is the device used to prevent a patio sliding door from being forced open?

A

A burglar block

97
Q

What type of overhead door is generally easiest to force unless it is motor driven?

A

Sectional

98
Q

What are the devices attached to the inside of the beams on fly sections used to hold the fly section in place? (extension ladder)

A

Paws

99
Q

What type of ladder is used to gain access to attics and can be carried in narrow hallways?

A

Folding ladder

100
Q

What position is an extension ladder with the fly sections fully retracted in?

A

Bedded position

101
Q

Where should the ladder tip be placed when using a ladder to perform a rescue from a window opening?

A

Tip of ladder just below the windowsill

102
Q

What type of carry is typically used for a 35ft extension ladder?

A

Three firefighter flat shoulder carry

103
Q

What is the minimum distance of separation required between a ladder and energized electrical equipment?

A

10 feet

104
Q

What is the proper location of the fly section of a ladder when the fly sections are extended?

A

Fly out

105
Q

What is the tendency of gases to form into layers according to temperature known as?

A

Thermal layering

106
Q

How does ventilation control fire spread during a structural fire?

A

The release of heat and smoke reduces the rate at which fire spreads

107
Q

What is a sign of a potential backdraft?

A

Smoke stained windows

108
Q

What is the typical construction used for flat roofs on commercial buildings?

A

Joists covered with decking

109
Q

What type of ventilation is used to stop the spread of a fire in a long, narrow structure?

A

Trench ventilation

110
Q

Which type of valve used as a control valve for a sprinkler system indicates whether the valve is open or closed by the position of the center screw?

A

OS&Y

111
Q

What is the difference between soft sleeve and hard suction hose?

A

Soft sleeve suction hose must be used with pressurized water sources

112
Q

What is the best method for preventing mechanical damage to the fire hose when the hose vibrates near the pumper?

A

Chafing blocks

113
Q

What is used to make the connections between male and female ends of a fire hose watertight?

A

Swivel gaskets

114
Q

What type of valve is used in pumper discharges and gated wyes?

A

Ball valve

115
Q

What type of valve incorporates a flat baffle that turns 90 degrees?

A

Butterfly valve

116
Q

What is “the quantity of heat absorbed by a substance at the point at which it changes from a liquid to a vapor” known as?

A

The latent heat of vaporization

117
Q

How many times its approximate original volume will water expand when heated to 212F (100C)?

A

1700 times original volume

118
Q

Most master stream solid-stream devices are operated at what psi?

A

80 psi

119
Q

What is the designed operating pressure for most combination nozzles?

A

100 psi

120
Q

To be most effective in suppressing fuel vapors from an un-ignited fuel spill, a Class B foam blanket should be at least how thick?

A

At least 4 inches thick

121
Q

What foam application method is described as directing the foam onto a nearby object and allowing the foam to run down and onto the fuel’s surface?

A

The bank down method

122
Q

What is the smaller handling that should be used for interior firefighting?

A

1.5 inch

123
Q

What degree fog pattern should firefighters use to cool hot gas layer overhead by applying short bursts of water fog onto it?

A

40 to 60 degree fog pattern

124
Q

How many 2.5 inch hose lines would be required for setup of a master stream device to be practical?

A

2 hoselines

125
Q

What are the most common types of aerial devices?

A
  1. Quents
  2. Aerial ladders
  3. Aerial platforms
  4. Water towers
126
Q

What is the most common method used to control flammable liquid fires?

A

Application of foam

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