Bt 3 Flashcards
(177 cards)
1
Q
The hull is comprised of how many frames?
A
18
2
Q
What type of propulsion engines does Boat 3 have?
A
2 Caterpillar 3126 B. They are 450 HP @250 rpms
3
Q
How many horsepower and rpm is the pump engine on Boat 3?
A
315hp @2800 rpm
4
Q
The shaft log has a _____ water inlet ahead of the _____
A
1/2” water inlet
Cutlass bearing
5
Q
What size is the Parker hydraulic check valve?
A
3/4”
6
Q
What are hydraulic gauges rated to?
A
1,000 psi
7
Q
How are rubber fenders attached to the small boat?
A
3” D bolt
8
Q
What are the rudders made of?
A
Polyurethane
9
Q
The rudder placement provides ___ degreees rudder angle to the port and starboard?
A
35 degrees
10
Q
How many valves must be opened to introduce foam?
A
3
11
Q
What color are foam valves?
A
Blue
12
Q
Where does the pressure relief valve discharge to?
A
Sea chest
13
Q
What type of relief valve is on the small boat?
A
Hale type P35
14
Q
What are the main system sizes of the forward monitor and the pipe to the thrusters?
A
Forward monitor is 3”
Pipe to thrusters is 4”
15
Q
What are the specs on the bow monitor?
A
Model: Stang
Rated at 1000 gpm @250 psi
Monitor rotation 135 in each direction for total of 270
Travels through -30 to +90
16
Q
What size are the hydrants on the small boat?
A
2 1/2”
17
Q
Hydrant handles are adjusted so that vertical is?___ and horizontal is?____
A
Vertical is off
Horizontal is on
18
Q
How big is the bleeder valve on the small boat hydrants?
A
1/2”
19
Q
What is the purpose of the hydrant bleeder valve?
A
It allows the hydrant cap to be depressurized
20
Q
The foam storage tank has a ____ inch coupling provided for tank clean out
A
1”
21
Q
The vessel’s electrical system consists of AC or DC?
A
AC
22
Q
The vessel has a _____volt DC battery/alternator system and a power supply distribution system for engine starting.
A
12
23
Q
The Shore Power Receptacle is
____/_____ volts AC
______ Hertz
______ Ampere
A
240/120 Volts AC
60 hertz
50 ampere
24
Q
How long is the shore power for boat 3?
A
25 feet long
25
Where is the shore power receptacle mounted?
On the bulkhead under the cap rail, port side
26
How many receptacles are on the small boat and where are they located?
8 receptacles
```
2 engine room, port side
1 fire pump room
1 main deck equipment locker
1 aft pilothouse bulkhead
1 pilothouse console
2 lower pilothouse
```
27
The small boat battery charger (VMI 12603) is a _____volt/ ______amp charger
12V/ 60 amp
28
What are the dimensions and weight of the battery charger?
H18” W16” D10”
| 78 pounds
29
What is the DC voltage range on the battery charger?
12 to 16 VDC
30
What is the factory preset voltage for the battery charger?
13.2
31
The battery charger is equalized at _____volts under normal load
14.1
32
How many alarm systems are on the small boat and what are they?
5 systems
1) fuel tank low
2) engine alarms
3) hydraulic/steering
4) fire detection
5) bilge
33
Bilge high water alarms shall activate the_____?
Siren
34
Each bilge pump has a _____ indicator light and ____ alarm
Red indicator light
| Audible alarm
35
The bilge pump should be checked how often for loose connections?
6 mos
36
There are ____ ball valves that must be opened to introduce foam.
3
37
There are ____ valves that lead to the PI-65
2
38
The ball valves are ___ inches?
2 1/2 inches
39
How many Baywood strainers are on the small boat?
3
40
The remote control station enables the operator to navigate the vessel from the stern, close to _____,______ and ______ operations
Dive
Fire
Dewatering
41
The aft control station is located at frame #______?
15
42
How thick is the tempered glass on the small boats?
3/8”
43
All console vertical faces are ____ inches thick?
5/8”
44
Docking lights are ______candlepower?
30,000
45
Dead ahead projection is ____ to ____ feet, _____ degrees in height and ____ degrees in width
50 to 70 feet
7 degrees in height
40 degrees in width
46
There are ___ cockpit lights throughout the vessel?
8
47
Small boat length
39’9”
48
Small boat beam
13’6”
49
Small boat draft
5’2”
50
The fuel capacity is ____ gallons with a ___ and ____ vent?
300 gallons, 1 1/2” vent, 3/4” vent
51
Foam capacity of small boat?
50 gallons
52
The small boat fuel deck fill is ____ inches with a ____inch vent?
Fill is 2” with a 1” vent
53
What is the water displacement or load of the small boat?
32,700 pounds
54
What are the small boat main engines?
Caterpillar 3126B
55
The fire pump engine is a
Cummins 6 BTA 5.9 M3
56
The main engine is rated at?
450 HP @2800 rpm
57
The pump engine is rated at?
315 HP @2,800 rpm
58
What is the fire pump rated to?
2,400 gpm @150 psi
59
The top speed of the fire pump is?
27 knots
60
The tow pin cross pin strength is?
65,000 psi
61
The tow bit is made of?
Aluminum
62
The tow bit is reinforced with what?
A 1/2” steel plate at the base
63
How many pounds is the anchor and what type is it?
Bruce anchor
| 33 pounds
64
The length and size of the anchor line is what?
200 feet of line @ 7/8”
65
What is the length and size of the anchor chain?
30 feet of anchor chain @ 3/8”
66
What are the dimensions of the dive platform and how far below the water is it?
Dimensions are 27” x 14” and the platform is 12” below the water
67
What are the deck hatches called?
Freeman hatches
68
What are the hatches used for on the deck?
For quick inspection and to knock down fire
69
What does the heat exchanger cool?
The transmission oil and the engine oil
70
What does the engine block heater heat to?
120 degrees F
71
Which direction does the port prop rotate?
Counter clockwise
72
Who manufactures the props on the small boat?
Nibral
73
How many blades do the props have and how big are they?
5 blades
| 24”
74
What size is the prop shaft?
2 1/4”
75
What size is the shaft log at the water inlet?
1/2”
76
How many sea strainers does the small boat have and what are they?
There are 3 baywood sea strainers. They are engine driven sea water pumps
77
The main engine exhaust system is ______?
Wet
78
Describe the flow of sea water through the sea strainers?
Strainers to fuel cooler to pump to after cooler to heat exchanger to trans cooler to hydraulic cooler to discharge overboard
79
What is the exhaust gas stack temp at 2,800 rpm?
714 degrees
80
The PUMP engine exhaust is ____ and routed through the ____ side of the hull?
Dry
| Port
81
The hydraulic pumps are made by _____. There are ____ on board and have the three following characteristics?
Made by Eaton
There are 2
They are engine driven, pressure compensating and load sensing
82
What size is the hydraulic oil reservoir?
8 gallons
83
The rated capacity of the hydraulic pumps is _____ gpm @ ____psi @ ______ rpm.
40 gpm @950 psi @ 2,000 rpm
84
What does the hydraulic system control on the small boat?
Steering, bow monitor and thrusters
85
The rudder angle moves _____degrees to port and starboard?
35 degrees
86
The bilge pumps are _____ volt and rated at ______gph. There are ___ located on the boat?
THe bilge pumps are 12 volt and rated at 2,000 gph. There are 4 located in the boat
87
Aftercoolers cool the air going into the engine from the ______?
Turbocharger
88
What increase in horsepower is gained by cooling the drive engine 1 degree?
10 percent increase in horsepower
89
The high water bilge alarm activates at ____ above the bilge pump float switch?
6 inches
90
An additional bilge pump is the ____ gallon/hr pump located in the engine room to dewater forward of the _______.
1,500 gal/hr pump
| Sea chest
91
The pressure relief valve is ____ inches in diameter?
4 inches
92
The secondary pressure relief valve relieves through the ____ on the port side vent at ___ or ____ degrees.
Hull
| 120 or 170 degrees
93
The bow turret is a?
2 1/2” stang monitor
94
The bow turret is rated at?
1,000 gpm at 250 psi
95
The piping to the bow turret is ____ inches in diameter?
3 inches
96
The isolation valve is called the _____?
CRES butterfly valve?
97
What are the ways to control the forward bow monitor?
Hydraulically or manually
98
The bow turret can rotate ____ degrees in each direction?
135 degrees
99
What is the travel range of the bow monitor?
From -30 degrees to +90 degrees in angle
100
The piping to the thrusters is ___ inches in diameter?
4 inches
101
The thrusters are ____ inches in diameter and located ____ inches above the water line?
2 1/2” in diameter
| 18” above the water line
102
The thrusters are pointed down ___ degrees and forward ____ to ____ degrees?
10 degrees
| Forward 10 to 15 degrees
103
The thrusters are activated by what?
Two 2” diameter, 6” long hydraulic cylinders
104
To get foam you must open?
Three blue handles
105
What are the small boat alarm systems?
```
Fuel tank Low
Fire detection
Bilge
Engine alarm
Low oil pressure
High coolant temp
```
106
The shore power is rated at __/___V with a ___ foot long cord
240/120V with a 25’ long cord
107
The docking lights are _____ candlepower and ___ VDC?
30,000 candlepower and 12 VDC
108
Dead ahead projection is
50- 75 feet
109
The arc is ____ degrees in height and ____ degrees in width?
7 degrees high
| 40 degrees wide
110
The size of the search light is ___ and ____ candlepower?
10 inches
| 1,294,000 candlepower
111
Dome lights are ____ watts?
10
112
The hull is ____ and composed of ___ frames?
Aluminum
| 18 frames
113
There are __ fire hydrants, __ inch bleeder valve, ___ is open position?
6 fire hydrants
1/2” bleeder valve
Down is open
114
There are ___ 15” cleats
8
115
Rudders are made of ___ and are ___ square feet in area?
Urethane and are 4 square feet
116
Suction piping at the sea chest is ___ in diameter
8 inches
117
The small boats have 3 batteries used as following:
1) Port/main pump engine starting
2) House electric loads
3) Stbd main engine starting
118
Each battery is good for ___ starts?
6
119
The life ring is ___ inches with a ___ fathom line, ___ feet
24 inches
15 fathom
90 feet
120
Pump engine exhaust is ___ but ___ is injected into the exhaust system _____?
Dry
Water
As it leaves the vessel
121
The engine oil capacity is ___ gallons per engine
8
122
The thermal relief valve is __ and relieves at ____ degrees or ____ degrees
1/2”
120 degrees
170 degrees
123
The floodlight is ____ watt quartz
50
124
The searchlight illumination is _____ degrees horizontally
270
125
The batteries have a capacity of ____ engine starts
6
126
The capacity of the transmission oil is ____quarts, ___ wt
5 quarts
| 40 wt
127
Change Cat drive engine oil every ______ hours/ ____ year(s)
200 hours
| 1 year
128
Change Cummins pump engine oil every ____ hours, ____ months
250 hours
| 3 months
129
The engine rpm at idle is ____
650
130
The engine rpm at LOW idle is ____
550
131
How many zerk fittings need to be lubricated and where are they?
```
26 zerks(?)
Forward hold rams (4)
Engine Lids (18)
Rudder posts (4)
What about turret?
```
132
The amount of oil in each main engine is ____ quarts?
26.4 quarts
133
The coolant capacity is ____ gallons
10.3
134
The typical engine oil pressure of the small boat is _____ psi
60 to 61 psi
135
The max engine oil temp is _____ degrees F?
220 deg F
136
The jacket water coolant temp is typically ______ with a max allowable at _____degrees F?
189-208F
| 216F max
137
The ammeter reading should be on the _____.
Right side of zero
138
The fuel pressure at operating speeds is ______psi
73 psi
139
The fuel pressure at low idle is _____psi
60 psi
140
Minimum fuel pressure under load is _____psi
23 psi
141
A ______ in fuel pressure indicates a plugged filter
Decrease
142
Maximum inlet manifold air temp is ____ degrees F
185 degrees
143
If the temp is too high (in what?), the engine may be overfueled. As the inlet air increases in temp, the following three conditions occur:
Expansion of the air
Less oxygen in the cylinders
Less power
144
Max exhaust temp is ____F?
1065
145
Minimum fuel pressure at rated speed is ____ psi
58
146
Change transmission oil every ____hours or ____ months. Use SAW ____ wt.
1,000 hours
6 months
SAE 40 wt
147
Average transmission temp is ____?
95 degrees (??)
148
Average transmission pressure is?
37 to 42 psi
149
What type of transmission is on the small boat?
A Twin Disc 5075A
150
Change CAT air filters every?
200 hours
151
Change CAT oil filters every?
200 hours
152
Change CAT Racor fuel filters every ____ hours or ___ months with a ___ micron filter
500 hours
6 months
10 micron
153
Maintenance of the Stang monitor includes ___ squirts of m/p grease every ____ hours?
10 squirts
| 50 hours
154
What is the location of the hull zincs?
3 sea suctions for engine cooling
2 swim steps
1 sea chest
155
What is the rating of the shore power?
240/120v 60hz 3 phase 50 amp
156
Do not start the engines with what on?
Block heaters
157
Turn the relief valve ___ to ___ turns for 100 psi
8 to 9
158
The operation for emergency bilge suction operation is:
1) Close blue sea suction handle
2) open yellow suction valve
3) discharge through engine to we exhaust
159
What does Cummins 6BTA5.9 M3 mean?
6 cylinder, B series, T turbo, A after cooler, 5.9 liters, M marine, 3rd phase
160
Sea chest suction is ____”
10”
161
How often do we equalize batteries?
F-377 bi monthly
162
Batteries register at ____volts and equalize at ____
13.2 volts
| Equalize at 14.1
163
What is the maintenance of the Hale pump?
3 shots every 6 months m/p lithium grease #2
164
What is the hydraulic gauge reading?
3000psi/ 2000 psi
165
What is a cliff rescue dispatch? (DOUBLE CHECK THAT THIS IS THE SAME)
1 B/C, 1TF, 1 eng, 1 RA, 1 fireboat, 2 helicopters
166
The shaft log is angled forward to ________?
Scoop water for lubrication ahead of the cutlass bearing
167
The packless sealing system is changed every ____?
6 years
168
The fuel tank has a ____ low tank alarm
12 volt
169
The cabin heater uses _____ to heat
Heated engine water
170
The boat can sustain up to how many compartment damage and still float?
1
171
How many compartments are there on the boat?
5
172
The engine is rated ___ at what performance?
Rated “E”
| At high performance
173
The tips of the props are how many inches below the water?
6 inches
174
How tall is the radar antenna?
4 feet
175
The compass has a ___ inch card?
6 inch
176
How many inches is the transom light?
8 inches
177
How many lights are on the mast
4
