Engine And Pump Maintence Flashcards
1
Q
Eng. Man. Pg5
Engineers are only authorized to add: what to ensure proper levels?
A
- motor oil
- power steering fluid
- water to the cooling system
2
Q
Eng. Man. Pg5
Ensure proper air brake pressure both front and rear is _______
A
> 100 psi
3
Q
Eng. Man. Pg6
Proper tread depth for engine tires is ________
A
4/32”
4
Q
Eng. Man. Pg6, 33
Once Started the motor must run until it reaches what temperature?
A
Normal operating temperature
180-220 degrees
fully warmed up
5
Q
Eng. Man. Pg7
When should you not climb under apparatus?
A
While the motor is running
6
Q
Eng. Man. Pg8
Store hydraulic spreaders with what size gap between the tips?
A
1/2”
7
Q
Eng. Man. Pg8
Shut off fuel supply to portable gas motors and run how long before shutting off the motor?
A
1-2 minutes
8
Q
Eng. Man. Pg8
Who will establish a maintenance schedule for engines?
A
Company Captain
9
Q
Eng. Man Pg10
On Pierce engines the steamer strainer functions as a what?
A
Anode
10
Q
Eng. Man. Pg10
Apply what to wood handles as needed?
A
Linseed Oil
11
Q
Eng. Man. Pg11
Apply how many drops of air tool oil in the what end of the chisel and operate?
A
5 drops
blade end
12
Q
Eng. Man. Pg11
Extinguishers shall be insepected how and by when?
A
TSF anually
13
Q
Eng. Man. Pg12
Clean Come-Along with what?
A
Dry cloth
14
Q
Eng. Man. Pg13
If the service requires the Engine to be out of service for how long; A complete daily inspection shall be performed immediately prior to swapping equipment and returning to service?
A
For 24 hours or a shorter period that spans two shifts.
15
Q
Eng. Man. Pg13
If the service was performed and engine returned on the same shift, the following checks must be completed prior to returning to service, at a minimum?
A
- Visual Verification that booster tank is full
- Verify pump engages and governor operates properly (in both modes)
- Verify proper air brake pressure, brake, and auxillary brake operation
- Ensure all equipment is accounted for
16
Q
Eng. Man. Pg15
If apparatus is facing oncoming traffic at night, turn off what to improve night vision of approaching vehicles?
A
Head lights
17
Q
Eng. Man. Pg16
Multi-Story Structure:
Engine placement is the same as for a single story but the engine should be places to leave the building what open? This permits the ladder company to place the turntable in a position to reach how many sides of the structure?
A
Corners
Two Sides
18
Q
Eng. Man. Pg17
When backing use a spotter on what side and how many feet back?
A
Engineers side
5-10 feet from the tail board
19
Q
Eng. Man. Pg18
The main supplying hydrants range in size from what to what in diameter and average what static pressure?
A
6” to 36”
70PSI
20
Q
Eng. Man. Pg18
An alternative to the water main system is a ________
A
Static Supply
21
Q
Eng. Man. Pg19
City Fire Hydrants
color-
thread sizes
Steamer-
Side outlet -
Static Pressure
Approximately-
Supply Mains
Residential-
Commercial
A
Yellow
4 1/2”
2 1/2”
70PSI
6” to 10”
8 to 36”
22
Q
Eng. Man. Pg20
Private Fire Hydrants
Industrial Facilities
Color -
Thread Size
Steamer -
Side Outlets -
Some may not have a steamer and individual outlets may be gated.
Static pressure -
Supply mains -
A
Red
4 1/2”
2 1/2”
180PSI
Private System
23
Q
Eng. Man. Pg20
Private Fire Hydrants
Apartment and Business complexes
Color -
Thread sizes
Steamer -
Side Outlets -
Static Pressure -
Supply Mains -
A
Red
4 1/2”
2 1/2”
70PSI
6” to 10” Dead end mains or loops.
24
Q
Eng. Man. Pg21 NFPA color code hydrants Red - Orange - Green - Blue -
A
Red - less than 500 GPM
Orange - 500 - 1000 GPM
Green - 1000 - 1500 GPM
Blue - <1500 GPM
25
Eng. Man. Pg21
| The diameter of the back flow preventor is what diameter of the main?
The same size
26
Eng. Man Pg22
| The booster tank is located higher than the pump intake manifold, taking advantage of what?
Head Pressure
27
Eng. Man. Pg22
| JFRD engines are limited to what GPM when pimping from the booster tank?
700 - 800 GPM
28
Eng. Man. Pg22
| A Dry Hydrant consists of a pipe with threaded what attached to a static water supply?
4 1/2" Steamer Connection
29
Eng. Man. Pg22
| An Engine connected to A Dry Hydrant will have to what through a what?
Draft (through a)
| hard suction hose
30
Eng. Man. Pg24
JFRD Engines are built by American Lafrance (ALF) fitted with what pumps, and Pierce fitted with what pumps?
All rated at what with what size tank.
ALF - Halepumps
Pierce - Waterous
Rated 1500-2000 GPM
600 Gallon tank
31
Eng. Man. Pg24
Intake manifold is located where?
Discharge manifold is located where?
Transfer case is located where?
Lower half of pump
Upper half of pump
Below the pump
32
Eng. Man. Pg26
| The Impeller discharges water into the what?
Volute
33
Eng. Man. Pg26
The pump shift control is a _______ shift on CPierce engines, or a _______ shift on ALF?
Both types have what positions?
Pierce - pnuematic shift
ALF - electric-over-pneumatic shift
Road - neutral - pump
34
Eng. Man. Pg26
The ______ position is provided only in the event of a failure with the pump shift requiring use of the _______ pump shift control?
Neutal
Manual
35
Eng. Man. Pg27
| Centrifugal pumps are tested by __________ in accordance with _______. A data plate will be affixed to the ________.
Underwriters Laboratories (UL)
NFPA 1911
Pump panel
36
Eng. Man. Pg27
| The pump test measures ________ at three _______ while drafting from ________ of lift.
Volume
Pressure
10' lift
37
Eng. Man. Pg27
| The pump test volume at _____PSI is the maximum capacity of the pump at _________, also called the _______.
150 PSI
Daft
Rated capacity
38
Eng. Man. Pg27
For example: a 1500 GPM engine must pump
100% of rated capacity at _____PSI and has ______GPM
70% of rated capacity at _____PSI and has ______GPM
50% of rated capacity at _____PSI and has ______GPM
100% - 150 PSI 1500GPM
70% - 200PSI 1050GPM
50% - 250PSI 750GPM
39
Eng. Man. Pg28
Pierce two-stage engines will also have a manual override in case of electric switch failure. Utilize a _____ size socket and socket wrench.
3/4" socket
40
Eng. Man. Pg28
A standard rule states that when the discharge volume exceeds ____% of rated capacity, the transfer valve should be in what?
50% volume
41
Eng. Man. Pg29
| To prevent water hammer temporarily reduce ________ to _________ before operating the transfer valve.
RPM's
Idol
42
Eng. Man. Pg29
JFRD Engines have _______ to ________ intakes. There are _______ (how many) of _________ (what size) steamer intakes. There are ________ (how many) of ________ (what size) auxiliary intakes, often called __________ intakes.
4-5 intakes
two 6" steamer intakes
two 2 1/2: auxiliary intakes
often called Pony
43
Eng. Man. Pg29
| Each steamer intake has a ________ type intake valve.
Piston intake valve
44
Eng. Man. Pg29
In addition to the piston intake valve, the pump is protected by a _________ built into the pump.
Both the internal and external intake ________ is adjustable, and preset to ______PSI.
intake relief valve
relief valve
150PSI
45
Eng. Man. Pg30
1500GPM pumps have _______(size) steamer intakes which allows the pump to draw full capacity through _________ (how many) intake at draft.
6" steamer
one intake
46
Eng. Man. Pg30
2000GPM pumps also have ________(size) steamers, but must draft from __________(how many) and ________(what size) connections to pump the rated capacity.
6" steamer
2 suction hose
6" steamers
47
Eng. Man. Pg30
| The rear intake if equipped is _____(size) in diameter, and at draft will limit the pump capacity to _______GPM.
5" diameter
1000GPM
48
Eng. Man. Pg30
| E-7 and E-21 have one additional _______ intake. This is a _______.
2 1/2" rear intake
direct take refill
49
Eng. Man. PG30
Most intake and discharge valves are ___________ valves and can be operated __________(how) at the pump panel and are commonly called __________.
Quarter turn ball valves
operated directly or by remote control handle
Pull Handles
50
Eng. Man. Pg30
| Large diameter intake and discharge uses ________(type) valve controlled by ________ or _________.
quarter turn valve
hand wheel or electronic control
51
Eng. Man. Pg30
| Large diameter intake and discharge. Due tot he large volumes they must be of the _______type to prevent _________.
slow operating
water hammer
52
Eng. Man. Pg30
| The electric rear intake valve takes how long to fully open or fully close?
15-20 seconds
53
Eng. Man. Pg30
The electric valve controlling the rear intake may be held closed by ________. You should _____________ the valve prior to the supply line being charged.
hydrant pressure
partially open
54
Eng. Man. Pg31
| When the water supply is from a source other than the booster tank, the tank to pump valve must be ________.
Closed
55
Eng. Man. Pg31
Each pump gauge intake and discharge is of the ___________ type. The pressure scale reads from ____ or ____ . Vacuum scale reads ___________ to ___________ .
Compound type
0-400PSI
0-600PSI
0
-30 inches
0-30"
56
Eng. Man. Pg32
The electric primer is a _________type pump and is mounted __________ in relation to the pump. It is driven by __________ and activated __________(how) and ___________ (where).
Rotary vane pump
remote from the pump
motor
pull handle
pump panel
57
Eng. Man. Pg32
| Newer engines utilize a ____________ type primer. This primer is activated _________(how) and ________(where).
pneumatic primer
pressing a button
pump panel
58
Eng. Man. Pg32
Electric priming pumps and air compressors draw __________(what) from ___________(where). Set RPM to _____ to _______.
When should it be set?
Current
vehicle charging system
1100-1200
before activating
59
Eng. Man. Pg33
Oil Pressure
At idle -
At Speed -
Water Temp
fully warmed up -
Voltage -
15PSI
35-45PSI
180-220 degrees
13 to 14.5 volts
60
Eng. Man. Pg34
Recirculator line when opened will flow less than _________GPM and will remove hot pump water tube replaced with cooler water from _________.
25GPM
the supply
61
Eng. Man. Pg34
All pumps have a thermal dump valve. This valve is temperature activated at _________ and discharges pump water _________(where). When the pump cools down the valve _________.
120 degrees
booster tank or onto ground
reseats itself
62
Eng. Man. Pg36
| If the relief valve detects pressure higher than the set PDP, the valve opens and discharges water to the __________.
intake manifold
63
Eng. Man. Pg37
JFRD utilizes two types of governors. The ________ is installed on two stage Pierce engines and some ALF. The _________ is installed on Pierce engines with single stage pumps.
class 1
FRC pump boss
64
Eng. Man. Pg38
| The engineer must select PSI mode for the following fireground operations:
- Pumping handlines
- Pumping ladder pipes or stingers
- Supplying a sprinkler or standpipe system
65
Eng. Man. Pg38
| Engineers must select RPM mode for the following fireground operations:
- PSI mode malfuntion
- Drafting
- Relay Pumping
- charging LDH
66
Eng. Man. Pg39
When operating in RPM mode there is no _________ protection. Changes in ________ can affect hoseline safety. The engineer must closely monitor PDP.
automatic pressure protection
intake or discharge pressure
67
Eng. Man. Pg40
Once the pump is engaged the FRC governor is on and defaults to _________ mode.
Changing modes is accomplished by pressing and holding the mode button for how long?
PSI modes
3 seconds
68
Eng. Man. Pg40
| The engine PSI preset is _________ and tanker PSI preset is __________. The RPM on both engines and tankers is _______.
100PSI
50PSI
1100RPM
69
Eng. Man. Pg40
| The discharge pressure at idle will be _______.
30-40PSI
70
Eng. Man. Pg41
If the pump cannot maintain at least _______ the governor will return to ________ to idle. This is a safeguard to prevent ____________.
30PSI
RPM
cavitation
71
Eng. Man. Pg41
| If you need to supply the deck gun from the booster tank use _______(size) tips or _______ setting on the fog nozzle.
1 1/4" or 1 3/8 tip
500 GPM setting
72
Eng. Man. Pg41
| When residual pressure gets ________, the governor may sense a supply problem and return to ________.
low (below 10PSI)
RPM to idle
73
Eng. Man. Pg42
| The minimum hose inventory of each engine company shall consist of :
1000' of 5"
1000' of 2 1/2 (supply attack loads)
4 pre-connected 1 3/4" lines (100; 150; 200)
200' booster line (1" diameter)
2 sections 10' hard suction
150' 1 3/4" hose in a highrise pack
74
Eng. Man. Pg42
| __________(size) hose fitted with _________ coupling are the primary supply hose.
5" hose
storz quarter turn couplings
75
Eng. Man. Pg42
| 5" hose also called _________ shall be loaded _________(how) in the hose bed.
LDH
flatload
76
Eng. Man. Pg42
When connecting LDH to piston intake valve, never place a ________ hand twist in the hose. It may uncouple upon charging.
right hand twist
77
Eng. Man. Pg42
If a hose clamp is used when laying out, the clamp must be placed close to a coupling on the _________ side. So always clamp at least __________(how far) back from the tail bond.
supply side
25' back
78
Eng. Man. Pg43
| Rescue units as well as most Pierce engines and Ladder trucks have a low ________ and cannot __________ on LDH coupling.
low suspension
cannot drive over
79
Eng. Man. Pg43
| What GPM is the practical volume limit of LDH?
1600GPM
80
Eng. Man. Pg43
| On LDH maintain a minimum of what PSI residual pressure and never exceed what PSI PDP?
10PSI
200PSI
81
Eng. Man. Pg43
| 6" piston intake valve with 5" storz connection. This is located on the _________(what) and ___________(where).
steamer inlet
on each side of the pump panel
82
Eng. Man. Pg43
| 5" female to 5"storz adaptor. Located on the ________ below ____________.
rear intake
below the hose bed
83
Eng. Man. Pg44
| 4" female to 5" storz adapter. Located on ________ usually with a 5" storz to 2 1/2 adapter.
LDH discharge pipe
84
Eng. Man. Pg44
| This is the standard JFRD hydrant adapter and the preferred hydrant connection.
4 1/2 female to 5" storz adapter.
85
Eng. Man. Pg44
| The 2 1/2 hose can flow up to ______GPM for supply hose or master stream and up to _______GPM on a handline.
400 GPM
300GPM
86
Eng. Man. Pg44
2 1/2 may be preferred over LDH for ______ lays and _______ or ____________, where LDH would block later arriving apparatuses.
short lays
small residential fires or long driveways
87
Eng. Man. Pg45
2 1/2 pre-connected handline;
advantage:
disadvantage
advantage: rapid deployment up to 300GPM
disadvantage: relatively short lengths (200' or less). Limiting factor for large area structures.
88
Eng. Man. Pg45
2 1/2 static load;
advantage:
disadvantage:
advantage: ability to carry several hundred feet of hose, so the proper length can be deployed.
disadvantage: the engineer must break the coupling and connect to the desired discharge outlet.
89
Eng. Man. Pg46
2 1/2 x 1 1/2 gated wye;
Every engine should carry how many and where?
at least two. one in the high rise bag and one on the front bumper discharge.
90
```
Eng. Man. Pg46
2 1/2 Smooth Bore Nozzle
The stacked tip nozzle operates at _______PSI nozzle pressure flows;
1" -
1 1/8"-
1 1/4"-
```
50 PSI
1"- 200GPM
1 1/8"- 250GPM
1 1/4" 300GPM
91
Eng. Man. Pg46
| The maximum safe flow through a 2 1/2" handline is ________.
300GPM
92
Eng. Man. Pg46
| To compensate for friction loss in 2 1/2 handlines add ______ per ________(how many) feet to the nozzel pressure.
10 PSI
100'
93
Eng. Man. Pg47
Akron Turbojet 2 1/2 fog nozzle operates at what NP and adjustable flow range from what?
It also has a ______ to allow ______hose to be extended from the play pipe.
100PSI
125, 150, 200, 250GPM
break-apart
1 3/4"hose
94
Eng. Man. Pg47
| What hose loaded in a preconnected manner is the bread and butter attack line of the JFRD?
1 3/4" hose
95
Eng. Man. Pg47
What colors for the crosslays and how many feeted hose?
What color indicates the bumper lines and how many feet?
red and yellow 150', 200'
white and orange 100', 150'
96
Eng. Man. Pg47
Akron Turbojet Nozzle -
this nozzle has a range from what GPM? However JFRD recommends the ___________GPM setting for interior firefighting.
30-200GPM
95, 125, 150GPM
97
Eng. Man. Pg47
(Akron Turbojet Nozzle) Always check the _______ setting at the beginning of your shift and prior to use. Be sure to add ________ per floor when operating above ground level.
GPM
add 5PSI NP
98
Eng. Man. Pg47
Akron Turbojet nozzle color coded versions require what NP and the black version used by Hazmat requires what NP? Which nozzle has great reach?
75PSI NP
100PSI NP
100PSI
99
Eng. Man. Pg48
Akron Turbojet 75PSI color coded fog nozzle with a PDP of ________ allows it to flow _______. A _______ PDP will flow 200GPM.
100PSI
95, 125, 150GPM
150PSI
100
Eng. Man. Pg48
Akron Turbojet 100PSI black fog nozzle at __________ PDP allows the nozzle to _________. Can select 200GPM at ________ PDP.
125PSI
95, 125, 150GPM
175PSI
101
Eng. Man. Pg49
Akron Saberjet Nozzle
Smooth bore setting will flow -
The fog setting will flow -
150GPM at 50 PSI NP 7/8"
180GPM at 50PSI NP 15/16"
135GPM at 100 PSI NP
102
Eng. Man. Pg49
Akron Saberjet Nozzle
change from fog to solid friction loss increase by _______ when smooth bore is selected.
40-50PSI
103
Eng. Man. Pg49
| Elkhart High Rise Nozzle is located _________ and combines what nozzles and what feature?
high rise kit
fog and solid stream
break-apart
104
Eng. Man. Pg49
Elkhart Highrise Nozzle
The fog attachment provides _______ at ___________ NP. What size smooth bore flows ______ at _________ NP?
125GPM at 75PSI
7/8" smooth bore
150GPM at 50PSI
105
Eng. Man. Pg50
Elkhart automatic nozzle for ________ use can be identified by their ________ bumper for ______ size lines with _____PDP within minimum of ___________PDP
back up use
yellow bumper
for 150' - 200' lines
PDP is 1PSI per GPM
100PSI PDP
106
Eng. Man. Pg50
Each engine company shall maintain _______(how many) ___________(what size) hose for high rise. What's in the high rise bag?
150' of 1 3/4 hose
highrise bag
2 1/2 to 1 1/2 gated wye
6' of 2 1/2 hose
spanner wrench
pip wrench 14"
marking device
107
Eng. Man. Pg51
| All crowslays should be equipped with ________ size short section in the discharge pipe.
10'
108
Eng. Man. Pg51
Each engine carries ______(size) and _________(how much) booster hose, Equipped with a __________ nozzle and flow maximum of _______PDP.
200' of 1" booster
automatic nozzle
70GPM at 300PSI PDP
109
Eng. Man. Pg51
All engines carry ______(how many) and _______(size) of hard suctions. Each hose has ________(size) threads. Tankers carry _______( how much) and ______(size) with __________(size) threads.
Two 10' sections
6"threads
Two 10' sections with 4 1/2" threads.
110
Eng. Man. Pg52
Low-level strainer is carried by __________(who) for use for _________(what) in _________(where) and capable of flowing up to __________(what).
tankers
drafting
tanker basins
950GPM
111
Eng. Man. Pg53
| Class A Foam is primarily used in ___________ and is actully __________. It is educted at ___________.
wildland fires
actually a wetting agent
educated at 1/4% to 1%
112
Eng. Man. Pg53
Class B Foam
which two company's are utilized by JFRD?
Ansulite Lo - Viscosity AR-AFFF
Thunderstorm AR-AFFF
113
Eng. Man. Pg53
Which apparatuses carry 3%
Mil - Spe AFFF
E7-E21 - Built in foam proportioners
stations 16 and 56
foam 37 and 371 tankers 1800 gallons
114
Eng. Man. Pg54
| Each engine carries ___________(how much) foam. Each tanker carries __________ (how much) foam.
four pails - 18 gallons
15 pails - 75 gallons
115
Eng. Man. Pg55
Maximum distance between educator and nozzle;
when using a 75PSI nozzle maximum distance is _______.
when using a 100PSI nozzle maximum distance is _______.
250'
150'
116
Eng. Man. Pg55
| The foam eductor requires an inlet pressure of _________.
200PSI
117
Eng. Man. Pg55
| Angus 240GPM eductors and aspirating nozzles are carried by which Engines and used with what size hose?
1, 7, 11, 21, 30, 32, 34, 37
2 1/2"
118
Eng. Man. Pg55
| The maximum inlet pressure for Angus 240 eductor is ________.
120PSI
119
Eng. Man. Pg56
Which engines carry Akron 250GPM eductor and foam tube and are used with what size hose? This setup allows how many feet between the eductor and nozzle?
E7, 21
2 1/2"hose
300' between
120
Eng. Man. Pg.56
| JFRD maintains emergence stockpiles of foam ________(where) and total JFRD Foam capacity is approximately _________.
TSF and station 37
20,000 gallons
121
```
Eng. Man. Pg56
AR-AFFF Specifications
Compatible with what?
name and color pails?
Cannot be ________.
Can be used with _________.
```
Compatible dry chemical
ansulite AR-AFFF is yellow
thunderstorm AR-AFFF is green
Cannot be used for subsurface for injection
Can be used with fresh or salt water
122
Eng. Man. Pg57
24ft Extension Ladder
Applications are:
14ft Roof ladder
Applications are:
10Ft attic Ladder
Applications are:
24ft: First story roof access
Second story window access
second story balcony access
14ft: First story roof access
Interior access tall ceilings
Roof work with hooks deployed
10ft: Interior scuttle access
Interior attic access
some first story windows
123
Eng Man. P58
| JFRD engines carry extrication equipment as follows:
High lift jack w/ hook
air chisel and 3 blades (long flat, short flat, and panel)
come-a-long
6ft chain
12ft chain
15ft chain
J hook w/ shackle
3 step chocks
2 ladder cribbing
assortment of 4x4 cribbing
124
Eng. Man. Pg59
| JFRD Engines carry portable fire extinguishers as follows:
foam:
2 1/2 gallon AR foam
discharge - 20ft
rating 3A:20B
carbon dioxide (CO2)
20lb CO2
DIscharge range - 3 to 8ft
Rating - 10 B:C
Purple K (PKP)
18lb
Discharge range - 18ft, 18 seconds
Rating - 80 B:C
27lbs
Discharge Range - 18ft, 12 seconds
Rated 20 B:C
125
Eng. Man. Pg59
| The 27lb Purple K Extinguishers are _________ and can be identified by their ________.
high flow
red handle
126
Eng. Man. Pg60
| Heavy Engines Generator are ________ and generate ________ and can be started ___________ (where). What does it power?
twin cylinder diesel motor
10kw
pump panel, dashboard
fire scene lights (front, sides, rear, and 30amp cord reel)
127
Eng. Man. Pg60
Heavy Engines Winch is powered by ________. Receptacles and hitch receiver tube are located _________(where). Wire extends __________(how far) and has a pulling capacity of ____________.
12VDC
front rear and both sides
100' extended
9000lbs pull capacity
128
Eng. Man. Pg60
| Heavy engines also carry what extra equipment?
Exhaust fans
salvage equipment
circular saws
air bags
additional fire extinguishers
129
Eng. Man. Pg61
If the drop is less than 10% you can add:
If the drop is from 10% - 20% you can add:
If the drop is from 20 - 25% you can add:
If the drop is exceeds 25% you can add:
10% - 3 more lines of equal GPM
10-20% - 2 more lines of equal GPM
20-25% - 1 more line of equal GPM
130
Eng. Man. Pg62
| Ladder truck fog nozzle flows up to ___________GPM, while smooth bore tip up to ______ may be installed.
1250GPM
2" tip
131
Eng. Man. Pg63
| When Supplying a ladder pipe within 100' the PDP recommended is ______.
150 PSI
132
Eng. Man. Pg64
Master Stream Fog nozzle pressure is _______ and flow is adjustable to ________.
Smooth bore nozzle pressure is __________ and tip size with flow is __________.
fog - 100PSI
500, 750, 1000, 1250GPM
```
Smooth Bore - 80PSI
1 1/4 - 400GPM
1 3/8 - 500GPM
1 1/2 - 600GPM
1 3/4 - 800GPM
2 - 1000GPM
```
133
Eng. Man. Pg64
Master Stream Appliance
Add _______ (how much) for friction loss in the appliance.
Add _______ (how much) for each 100' of 2 1/2 siamesed hose.
10 - 25PSI
25PSI
134
Eng. Man. Pg65
| ___________ is the preferred supply hose and should be the choice in most situations.
LDH
135
Eng. Man. Pg66
Hard suction hook up :
the Engine must be within _______ft of the hydrant and a minimum of _________(how many) people must be available, _______(how many) is preferred.
10'
2 is minmum, 3 is preferred
136
Eng. Man. Pg67
Connecting the second LDH to the 2 1/2" hydrant connection require the ___________ adapter and an additional section of LDH hose. In most cases this will provide ________ (how much) in water supply.
storz to 2 1/2" adapter
25% increase
137
Eng. Man. Pg67
When a full load of LDH (how many feet?) is needed to reach the fire and additional ________ is required to connect to the hydrant and pump the supply line. This is called _________.
1000' hose
additional Engine
relay pumping
138
Eng. Man. Pg68
| When pumping LDH in a relay the recommended initial PDP is _________ plus ________ per 100' of hose.
50PSI
10PSI
139
Eng. Man. Pg68
| There are only two limitations for source and relay engines. What is the maximum PDP and minimum residual pressure?
200PSI maximun
10PSI residual pressure
140
Eng. Man. Pg68
| Two stage pumps must be operated in ___________, when relay pumping.
volume
141
Eng. Man. Pg70
Try to place the Engine within ________feet of the FDC. Sprinkler systems PDP is _______ below the 10th floor and above the 10th floor it increases PDP to ________.
100'
150PSI
180PSI
142
Eng. Man. Pg71
| Older building may have a pressure limitation on their standpipe system of ____________.
200PSI
143
Eng. Man. Pg72
| Drafting, connect the hard suction hose directly to _________, the piston intake much be ____________.
streamer intake
removed
144
Eng. Man. Pg73
| Do not attempt to draft through the ___________. This can be a source of multiple air leaks and will restrict flow.
piston intake valve
145
Eng. Man. Pg73
The transfer valve must be place in __________ for drafting. The maximum height for drafting is _________, Measured from the water to the _________.
volume
25ft
water surface to the streamer connection
146
Eng. Man. Pg73
The static water source must be deep enough to allow for _________(how much) strainer clearance from the bottom and ________(how much) below the water surface.
one foot
18"
147
Eng. Man. Pg73
Before activating the primer increase throttle speed to ________. For 1500GPM pumps limit the primer use to ________, at 2000GPM you can extend this time to ________.
1000-1200RPM
45 seconds
90 seconds
148
Eng. Man. Pg74
| Allow pressure to build above __________ before disengaging the primer.
50PSI
149
Eng. Man. Pg75
| JFRD tankers have single stage ______ pumps and they hold ________(how much) water.
750GPM centrifugal
2500 gallon
150
Eng. Man. Pg76
| JFRD tankers have the following features and equipment:
2500 or 3000 gallon portable tanker basin
75 gallons of AR-AFFF class B foam
two preconnected 1 3/4 hoselines
deck gun
piston intake valve for LDH supply
LDH discharge valve
locking rear axle and 4 wheel drive
10" quickdump valve w/ directional chute
151
Eng. Man. Pg77
| If use of the tanker basin is indicated, the first arriving tanker will perform the following :
drop the basin on scene in position for the engine to draft
drop the low-level strainer and 4 1/2 double male at the scene
install the chute in the proper direction
after basin setup, dump the tank water and proceed to the closest source.
152
Eng. Man. Pg77
| How long will it take to dump 2500 gallons of water from the quick-dump valve?
2-3 minutes
153
Eng. Man. Pg78
| The recommended PDP for tanker filling is __________.
100PSI
154
Eng. Man. Pg78
| What is the formula for tanker shuttle GPM?
GPM = tanker gallons/time
