2018 Flashcards
Location of #1 overheat sensor on a 225 Honda outboard?
Port side top of manifold
P100 discharge valve size?
2-1/2” and 3”
What is the max thickness a males hair can be from the scalp?
1-1/2”
What lubricates the lineshaft bearing?
Oil
How is air that is delivered to a room measured?
CFM (Cubic Feet Per Minute)
What happens to a Teflon seal if petroleum products gets on it?
Leaks
How to decide what type of pipe?
Use
What type of metal is non-ferrous?
Brass
What part of the tag out log is for inactive tags?
Section 4
How much air can be in a receiver?
600 psi
After an oil and filter change allow how any hours before taking a sample?
25
Pre constructed hoses have a shelf life of how many years?
10
What must be marked on a shore-tie breaker?
Phase, Voltage, Capacity
Testing a load at 125% is what type of test?
Dynamic load test
Hose size of -16 has an inside diameter of?
1”
Hose size of -10 has an inside diameter of?
5/8”
What is a pressure-transmitting device that restricts the rate of fluid flow to a pressure-sensing instrument and, as a result the rate of pressure change?
Pressure snubbers
You secure the P6 pump bags with?
Rubber bands
What fuel has a flash point of 100 deg F?
JP-8
The contractor shall start cleaning the hull within how many hours of a haul out?
4 hours
What is not authorized for women figure nails?
Not multi colored, not decorative, not longer than ¼”
What is not authorized on ODU while participating in ceremonial details, while in formation, or while performing unit functions?
Cell phone
While wearing SDB your shirt collar shows at least how much above coat collar at the center back of the coat?
¼”-1/2”
What separates large particulates and sand from water on a NSC R/O?
Media filter
OWS works off of what two principles?
Gravity separator and coalescer
Where can you discharge OWS?
Overboard 15 PPM, greater than 12nm
What element do anti friction bearings have?
Rolling element
What position should throttle be in on outboard engine when doing a compression check?
Full
Why do you pull top plug on lower unit?
Check level
How many separate queries in FEDLOG?
8
What query to use if you’re unsure of data in FEDLOG?
Find it
When do you use an orange out of calibration label?
If deviation is small and consistent
Excessive L/O consumption after overhaul caused by what?
excessive blow-by, which will cause the rings to stick and clog the ring lands with carbon.
Circumferential grooving on babbitted bearing caused by what?
Dirt and abrasive material
How long does PICO have to keep records?
3 years plus current year
When do you conduct a wall to wall?
Units that fail two consecutive random samples must complete a wall-to-wall inventory within 20days of the completion date for the last physical inventory.
How do alternators work?
Turning of the magnet over the stator creates electricity
Duplex bourbon tube gauge measures pressure difference across what?
Strainers
How many over heat sensors on a BF-225 outboard?
2
How many vendors do you need to get a quote from?
3
Weight test 125% of WLL?
Dynamic
Where do you have pressure relief valve on positive displacement pump?
Discharge
What kind of motion is generated by a hydraulic ram?
Linear motion
What form for booking someone?
4910
When fighting a fire when protection what should be done with the door?
establish a Smoke Control Zone (SCZ)* by closing those hatches and doors immediately adjacent to the access to the affected space.
P6 discharge rate?
250 GPM at 12’
Form number for boat inspection report?
CG3022
What are 2 types of gate valves?
Parallel and wedge
What does a member do when encountering a fire?
Initiate the alarm