Boat 4 Flashcards
What is boat 4s length, beam and draft?
76’ 6”
24’ beam
8’ draft
Boat 4 has 2 diesel tanks, what is their capacity?
1769 gallons
3538 total
Boat 4 has 12 bulwark nozzles that supply what GPM?
500 GPM each
Boat 4 has two under wharf nozzles forward port and starboard, what gpm do they flow at?
2500 gpm each
There are 3 manifolds on Boat 4, tell me about them, location, size and outlets.
Bow manifold - 2 1/2” x 4 ; 4” x 1
Port manifold / Starboard manifold - both have 4” x 2 ; 2 1/2 x 2
Tell me about Boat 4s turrets, locations, gpm, water or foam?
Bow - 3000 gpm foam and water
Pilot house - 3000 gpm foam and water
Stern main deck - 2000 gpm water only
Stern quarter deck port and star - 1000 gpm water only
Tell me what Boat 4 carries in regards to firefighter hose.
4” - 300’
2 1/2” - 800’
1 3/4 - 600’
Boat 4 has a Cummins/Onan main generator supplying how much power? The Auxiliary generator supplies how much power ?
Onan - 55 KW
Auxiliary - 50 KW : Powered by 6 cylinder starboard pump engine.
Break down Boat 4s foam system - what monitors? What manifolds? How many gallons of foam?
Monitors - bow and pilot house monitors 3000 gpm
Manifolds - bow/foredeck manifold - it has 4 x 2 1/2 outlets and 1 x 4” outlet
Ernie : according go FB 4 logbook, the air system pressure gauge indicated the air pressure provided to the vessels air system should read what?
80-110 psi
Ernie : according to FB 4 logbook how many positions are on the steering transfer switch?
4
Ernie : FB 4 logbook - the pilots console the lo-lube oil pressure warning light indicates that the port and starboard oil pressure is what?
22 psi or lower (bt4 4 pilot console)
Ernie : BT4s Clinometer shows the ships type 1 trim and measures?
0-15 degrees (boat 4 navigation panel)
Ernie : BT4 - how big is the kelvin-white compass card?
7 inch (boat 4 pilot console)
Ernie : BT4 pilot console - the high water temperature warning light in indicates the cooling water temperature is what?
200 degrees or higher (pilot console)
Ernie : how long is the 120v power cord and where is it located?
150 feet - aft compartment main deck port side
Ernie : the 12 bulwark nozzles are connected to the _____ main flowing _____gpm @_____psi
10inch, 500gpm @100psi
Ernie : auxiliary generators voltage regulator can be damaged in _____ if left on and the engine speed drops below _____ of 1800 rpm
3 seconds
80%
Ernie : compressed air system is set to operate @ ______?
150 psi
Ernie : engine oil pressures normal range is ?
30-80psi
Ernie : air starter minimum pressure to start engines is what?
80 psi
Ernie : normal operating range of engine water temp is between _____ , do not exceed ____max temp?
175-210 f
220 f max
Ernie : steering control signal is generated in the lever steerer and the rudder follow up signals are the inputs to a ?
Magnetic amplifier
Ernie : steering system power pack is composed of what?
220v , 3 phase
1.5 hp @ 1730 rpm