Nov 2020 Flashcards
When does depot maintenance start?
When project is successfully created in fls application
Does a dry dock contractor need a facility certification to dock/undock a designated cg asset?
Yes
What is required documentation for NAVSEA certification for dry dock contractors?
Showing the the facilities capacity and dock ratings
How long does a dry dock certification last for?
As long as the certification is current and contractor is in compliance with the certifying agency’s requirements, will remain in effect
Each method of the certification for a dry dock facility, shall include an operational test of the facility. If not specified by the certification method, what will be performed?
For all lifting equipment shall be tested to a minimum of 125% of the weight of the vessel to be dry docked?
While docked there shall be no shifting of weights, fuels, fresh water or ballast without the express permission of who?
Dock master
If a certification of a dry dock facility is not currently on file with the CG, when would the facility submit their certification?
At the time of pre-award to the KO for approval
Blocks and soft caps shall be made of what material?
Blocks- homogenous material(concrete, hardwood, steel)
Soft caps- Douglas fur or pine wood
How long does the dock master have to dock the vessel after it has arrived at the facility?
72 hours
Unless shaft alignment check shall be performed then 120 hours
Who can approve for the vessel to be dry docked after normal daylight hours?
KO
How long do you store diesel fuel onboard before you have to swap it out?
There is an approximate 3 year time limit placed on the storage of f-76/JP-5 starting when the fuel is taken onboard
Any other fuel will have a 6 month time limit
What is the most common type of corrosion ?
Galvanic
USAT checklist ashore what is on it?
Heat stress or ladders
Both are on it
Heat stress is under thermal stress
What manual do u reference for giving training?
Performance, training, and education manual M1500.10c
Newly overhauled engines, putting to much load on it to fast may cause what?
Galling on the piston
Scoring on the liner
Piston seizure
Spark plug gap for the P6?
.030 inch
What type of spark plug is used for the Honda 150 that does not require to be gaped?
Iridium
What is the purpose of the aftercooler in an air compressor?
A device for removing the heat of compression from the air after the last stage of compression
When working with voltage, at what voltage are you required to be supervised?
High risk >1000v- 2 members plus supervisors
Medium risk >30-<1000 2 members
Low risk >30 one member
What is most important for advancement?
CO recommendation
SAT for conduct
ERATS complete
How much does the cardan shaft weigh?
97 lbs
45’ how much oil is in the bearing box?
.48 gallons
Mpc a4502.0
How do u remove free water droplets from fuel?
Centrifugal purifier
Tank stripping
Filtration
What is the temp of the oil for a hot oil flush?
160-190
What type of oil is used in a hot oil flush?
Same oil