Time frames
Valves, Gauges, & Joints
EOSS
CDO & them
Misc.
100

how long is a gas free certificate good for?

8 hours

100

what are the three part designation sequence to identify valves?

1. shaft or plant number

2. system designation valve number

3. valve number

100

What are the 3 parts of an EOSS?

The EOSS user guide, EOP, EOCC

100

after normal working hours, who is charged with the safe and proper operation of the ships engineering plant in port

Engineering duty officer

100

which valve is susceptible to damaging from fluid slapping its components if used for throttling

gate

200

supervisors should inspect spaces to make sure they are locked or properly manned

Randomly

200

material used to seal fixed joints

gasket

200

What chart helps keep track of what equipment is on line?

status chart

200

What is a normal duty of a cold iron watch?

taking readings on equipment

200

atmospheric pressure

14.7

300

Threaded fastener require what type of inspection

Periodic

300

measures difference between two separate joints; two tubes, one needle

differential gauge

300

ORM stands for

Operational risk management

300

Who do you report to for security violations?

OOD & CDO

300

COLOR:

Nitrogen

Light gray

400

how long are operational logs maintained for?

6 months

400

what types of valves are small, spring loaded, and designed to give an AUDIBLE warning of dangerous pressure?

sentinel valve

400

What is the purpose of the EOCC?

Procedures for responding to and controlling commonly occurring casualties

400
Any change to the EOSS must be authorized by the 

Commanding Officer

400

Indicates grade 6

4 lines

500

How long are engineering legal records retained onboard for?

3 years

500

metal lagging

used for pipes that will be walked over

500

Where is the master copy of the EOSS located on board your ship?

Engineering log room

500

What in port watch is responsible for the physical security of the ship and takes control of security forces in the event of a security alert?

CDO
500

Used for the purposes of restoring damaged threads in castings or forgings

Thread inserts

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