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FDNY > Tools 7,11,17,29 > Flashcards

Tools 7,11,17,29 Flashcards

1
Q

Does MST tip have threads at its outlet orifice?

A

Yes

because it has to connect the OST 1/2

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2
Q

T/F Fog stream tip in the straight stream position is hollow?

A

True

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3
Q

T/F Variable flow FT’s, more water is generally flowing in the straight stream position than the fog position?

A

False

more water flows in the fog

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4
Q

What do u use to clean nozzles?

A

Hot water

solution of soap

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5
Q

Can u use oil on couplings and moving parts?

A

Yes a light coating.

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6
Q

ID letters and number shall be

placed where on the nozzles?

A

stamped along the coupling along the hub, adjacent to the coupling lug

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7
Q

Nozzles should be tested in ______?

A

August and when deemed necessary.

PS when testing use 2 lengths of hose

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8
Q

HRN, What size is the diameter pipe?

A

1 1/2

with 2 1/2 shutoff and 1 1/8 mst

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9
Q

When will HRN be dispatched?

A

Every 10-77

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10
Q

Who is responsible for HRN?

A

4th due eng

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11
Q

If 4th engine not equipped with HRN what should the officer do?

A

Officer contacts dispatch to find out the HRN unit on the scene.

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12
Q

What should each engine carry at a hrfpmd?

A

1 length of 2 1/2 PER FF
HRN
standpipe kit with controlling nozzle

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13
Q

How long is HRN?

A

8ft

PS bend of 68 degrees.

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14
Q

T/F HRZ is permanently attached to nozzle?

A

True

PS the handle has a T shape

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15
Q

The 1 1/8 MST on the HRZ should be checked when?

A

tip is removable and checked weekly at MUD

and BEFORE use.

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16
Q

The HRN will flow between _________ gpm at

______ psi nozzle pressure.

A

200-225

50

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17
Q

When HRN is in use the spotter

reports results to who?

A

IC and Members OPERATING.

PS Spotter will be in the best position to monitor.

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18
Q

How many companies will it take to put the HRN into operation?

A

2

PS may have to be stretched from 3 floors below engine might have to force door

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19
Q

T/F HRN to operate u will have o remove child gates,and window bars?

A

True
PS in most cases u do not have to remove the
window.

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20
Q

Who will maintain and initiate HT contact with the spotter?

A

Officer supervising HRN.

21
Q

If multiple rooms are on fire, which room do u start with when using HRN?

A

Start with the window that the wind is blowing into the move downwind of the original fire room.
PS If only 1 room attack seat of fire.

22
Q

HRN, where is the shut off located?

A

1 length of nozzle

PS shut down from there to reposition

23
Q

Repairs and replacement of HRN?

A

Tech Services

24
Q

T/F Male threads always point in the direction of water flow.

A

False

Normally point

25
Q

What size tips are on the Akron NY Multi and what is the PSI.

A

1 1/4 -100psi
1 1/2- 70psi
2——50psi
ACRO 10-75

26
Q

T/F Safety chain for the Akron NY must be used?

A

False

May be used

27
Q

Akron NY, elevation control handle range in elevation of _____ degrees above and ____ below degrees below horizontal.

A

90 degrees above

15 degrees below

28
Q

Akron NY, Safety pin prevents the lowering below____ degrees above the horizontal.

A

35 degrees
PS should be pulled PRIOR to
reaching 35 degrees

29
Q

Akron NY, Horizontal friction lock permits _____ degrees to be transversed HORIZONTALLY

A

180

30
Q

What color is the Akron NY Muti locking plunger

retaining latch assembly?

A

Bright Orange

PS Most plungers are Orange and should be in line with front leg.

31
Q

Akron NY Multi, the TEE Handle should face which direction?

A

Tee UP

PS just like golf

32
Q

Akron NY Multi, to secure with the utility rope place the middle of the rope ______ of the siamese and bring 2 sides of the rope under the siamese and up between 2 inlets.

A

on top

PS half hitch on legs and tie to substantial object which is FORWARD with clove hitch and binder.

33
Q

Akron NY multi. What comes 1st, the knots or the connection of the hose?

A

Knots 1st
hose 2nd
PS maintenance conducted quarterly

34
Q

T/F Akron NY multi, u must supply with 2 lines.

A

False, is recommended

PS bring back for 15 feet before making turns

35
Q

Akron NY Multi should not be operated at more than ____ gallons per minute.

A

800 gallons

PS use single gate 1 length back just like HRN

36
Q

Akron NY Multi, If the flats on the ends of the spikes exceed _____ in diameter replace or sharpen.

A

1/16”

PS Repairs and Transport Unit

37
Q

Akron NY Multi, What is the max pressure?

A

200 psi

PS just like educator

38
Q

TIF carried by Who?

A

Batt and Ladders

39
Q

Tif can detect as low as ____ppm with its ticking

signal.

A

5 ppm

40
Q

Is the TIF intrinsically safe?

A

yes,in methane mixtures only.

PS does not detect CO

41
Q

TIF to turn on, SLIDE the on/off switch?

A

True

42
Q

Where else would u use the TIF?

A

gas lines/pipes
fuel in marine bilges
exhaust in fuel leaks
manholes

43
Q

TIF Initial charge is______.

A

1 day

ps recharges 1/2 to 2/3 of a day

44
Q

TIF, Test proper recharge by turning SENSITIVITY knob left to right the sound will be?

A

ticking to full siren

45
Q

TIF will last for how long of continuous use?

A

4 hours

46
Q

TIF in a non contaminated atmosphere will it make any sound?

A

No sound just the power light.

47
Q

How long does it take the TiF to warm up?

A

30 seconds

PS it will tick until compound is detected and then it will go into siren mode

48
Q

TIF, for extremely small leaks turn the sensitivity knob to what position?

A

HI position

PS do the opposite in the other situation

49
Q

TIF repaired by who?

A

MSU

FDNY (76 decks)

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