-
Ball Valve
- Lowest Pressure drop
- No throttle
-
Gate Valve
- Low Pressure drop
- Emergency Throttle
-
Globe Valve
- Most resistance/pressure change
- Best throttling
-
Butterfly Valve
- Low resistance/pressure change
- Emergency Throttle
- Doesn't isolate
-
Check Valve
Can be swing check or lift check
-
Power
- Rate transferred by an electric circuit
- measured in watt/joule
-
Rotor
Provides magnetic field as it turns within stator
-
Stator has ____ windings
Armature
-
Rotor has _______ windings
field windings
-
Governor
Adjusts speed of prime mover
-
Transformer
uses A/C power to induce another circuit
-
Selected Tripping
Manual Breakers
-
Selective Tripping
Provides for removal of a faulted part from a system (fault trips)
-
GFE Training Requirements
- Indoc
- Annually
- Quarterly for IET/Flying Squad
-
When is Resp Protection required?
When agent above PEL
-
IDLH Includes
- Oxygen above 22 or below 19.5%
- Explosives above 10% of LEL
- Toxins above IDLH
-
GFE Required for
- Cold Work
- Toxic Gas
- HAZMAT spill
- Confined/Enclosed Space
-
-
Single Earpro Required
- 85 dbA to 95 dbA
- 140 dbP to 164 dbP
-
Double Earpro Required
96 dBA or 165 dBP
-
When do you check dry bulb temp
- Every hour when DB above 85 F
- Otherwise every 4 hrs
-
When to conduct heat survey
- Before ETT drills lasting longer than 3 hrs
- Follow On Surveys
- When CO wants one
-
PHEL
Physiological Heat Exposure Limit
-
How to treat heat exhaustion
Rest + Fluids
-
How to treat heat stroke
- Immerse patient in water
- Get temperature as low as possible
-
-
-
CHT Disposed with IAW
SDOSS
-
Steam/Feedwater IAW
NSTM 220
-
OWS Requirements
No Sheen, < 15 ppm
-
Report Spills IAW
OPNAVINST 5090.1
-
MLOC
Recommended minimum actions, serves as a guide
-
When can MLOC be waived
- AUX steaming or cold iron for less than 72 hrsÂ
- Waived by CHENG
-
Light Off Orders Intended to
supplement/modify MLOC
-
rapid response team
- FM
- Electrician
- rapid responders
- all respond directly to scene
-
Backup (response) team
- Provides from locker
- OSL
- Team Leader
- Team Members
- Investigators
-
Heat Stroke Symptoms
- Elevated Blood Pressure
- Pupils Constricted
- Elevated Body Temperature
-
Heat Exhaustion Symptoms
- Pupils Dilated
- Profuse Perspiring
- Normal Body Temperature
-
-
-
NSTM 633
Cathodic Protection
-
-
-
Heat Stress Survey goes to
-
How long do personnel resting (Heat exposure) have to rest?
- Twice the exposure time
- 4 hrs
- (whichever is less)
-
Why do we test fuel?
- To establish level of contaminants
- To ensure fuel can be safely stored
- To establish density
-
How to conduct C&B Test?
- 1. Invert/Swirl
- 2. Observe for solids/suspended water
- If sample is cloudy, let sit for 5 minutes
-
Fuel Sample Types
- Line Sample
- Bottom Sample (Thief Sample)
- Sounding Sample (WIP)
-
BS&W Standards
- .1% for ALL (DOD & NON-NATO)
- Exception is NON-NATO for LCS
-
-
When do we test fuel?
- 1. Prior to receipt
- 2. Prior/During Transfer
- 3. Prior/During Use
-
How long is a prior to suction (service) sample good for?
- 8 hours on EVERYTHING except for Steam
- 1 hour for boilers (Steam)
-
Lube Oil Sample Bottle should have on it
- Date/Time
- Equipment
- Log Code
- Initials
-
When do we sample lube oil?
- 30 mins after online or shifting
- Sample again no more than 4 hours later
-
Lube Oil: Visible Sediment Test
- 10 min vertical
- 10 min side
- Looking for particulate > 1/8"
- or solid unbroken line
-
Lube Oil: Transparency Test
- PMS CardÂ
- Or any card w/standard size font
-
Lube Oil BS&W Standards
- Less than .1 % & Combined < .2% SAT
- Less than .1% & Combined .2 - .4% WARNING
- Anything else UNSAT
-
5 Basic Mx Principles
- 1. Worker must have process
- 2. Worker must be trained
- 3. Worker must have proper tech direction
- 4. Proper Material
- 5. Confidence through testing
-
Quality Control vs QA
- QC is proper person w/supervision, procedure, tools, testing
- QA is systematic review of quality control records/production actions
-
Audit vs Surveillance
- Audit pertains to admin/records (QA form 14)
- Surveillance pertains to in-process work
-
-
__ of all electrical ratings must be CPR Qualified
50%
-
Electric Indoc training required topics
- 1. Basic Safety
- 2. PPE
- 3. Shock Symptoms
- 4. 1st Responder Techniques
-
-
White Gloves Rating
7500V
-
Yellow Gloves Rating
17000V
-
Green Gloves Rating
26500V
-
Energized Work Requirements
- 1. CPR Safety Observer
- 2. Demetalize
- 3. Insulated deck
- 4. Faceshield
- 5. CO Permission
-
Dead front fuse can be removed?
- If Fuse is 1000V or less
- and if fuse holder in good condition/unmodified
- and if fuse rated 10A or less
-
TUMS Rev 6 vs TUMS Rev 7
- Rev 6 for eSoms Rev 1
- Rev 7 for eSoms Rev 2
-
Authorizing Officer designated by
Dept Head, through watch station
-
(TAGOUT) POIC Responsible for
Accuracy of TORS
-
Tagout Binder Contents
- 1. TUM
- 2. Active LIRS (Non-Electronic)
- 3. Active tags to be hung (THS)
- 4. Cleared THS/TRS/Cleared LIRS
- 5. Instrument Log
- 6. Record of Audits
-
How often must you tagout audit?
- Bi-Weekly
- Weekly in yards
- Report results to DH
-
How often must you audit the instrument log?
Monthly
-
When is double barrier protection required?
- Hi Temp (>200F)
- Hi Pressure (>1000 PSI)
- Low Flashpoint (<200F)
-
TSO
- Addresses temporary situations that warrant deviations from normal procedures
- Drafted by DH
- Approved by CO
- Good for 6 months
-
DFS
- Used to document and resolve lack of compliance with any authoritative document/plan/procedure/instruction
- Major or Minor
- Permanent or Temporary
- Request using QA-12 or eDFS or Msg
-
Major DFS
- Affects ship performance, durability, etc.
- Almost everything is a major DFS
-
Audit
- Internal Systematic Comparison of records and requirements
- Uses a QA-14
- Can be vertical or horizontal
-
Relief Valve
Prevents damage to positive displacement pump/pipe if discharge valve is shut while pump is running
-
Reducing Valve
Automatically provides a steady/lower pressure to a system from a higher pressure source
-
Unloading Valve
- Maintains system pressure
- i.e. unloader on main L/O service system
-
Types of remote valve operators
- Mechanical
- Hydraulic
- Motor
- Solenoid
-
Flex Hose purposes
- 1. Absorb vibrations from mounted equipment
- 2. Connect moving parts
- 3. Attenuate fluid noise
-
Spray Shields required
- (Engineering) on all flammable system pipe flanges/bonnet flanges
- (Non-Engineering) on any system pipe flange/bonnet flange in plane of electrical equipment or motor
-
How often should you inspect flange shields
- Quarterly
- As directed by EOP/MLOC/PMS
-
Positive displacement pump
- Moves a specific quantity of fluid
- Viscous Fluids
- Requires a relief valve
- Rotary or moving vane type
-
non Positive displacement pump
- Variable quantity of fluid moved
- Non-viscous fluids (i.e. H2O)
- Centrifugal or propeller type
-
Qual/Cert covers
- SRF/BRF/RF
- Not working parties
-
-
QUAL/CERT expires
in 12 months
-
QUAL/CERT levels
- Team Member (TM)
- Individual (I)
- Team Leader (TL)
- QA
- SO
-
-
____ Must be manned when moving ammo
Fire Party
-
PRPV hoses
provide control and water to sprinkler control valve
-
Heat sensing device
- Has fusible link
- Melts at 160F
-
-
Alarm Circuits
- F (Hi Temp)
- FD (Flooding)
- FH (Sprinkler Alarm)
-
Open Loop vs Close Loop
- Open Loop initiates and activates system
- Close loop secures system
-
Sprinklers actuated by
Firemain
-
Dry Type system
- Piping downstream of mag sprinkler valve
- Normally has no water in it
-
Mag Sprink protection systems
- Manual or Auto
- Manual may be open/neutral/closed
- Auto is PRPV
-
VLS: 2 types of protection
-
Deluge accumulator
- 28 gallons of fresh water
- 225 psig
-
Mag Sprink maintenance/repair
Requires CO/WEPS/DCA cognizance and approval
-
-
-
-
-
-
SWLIN
Identifies Equipment level
-
DH approved job
must be to 3MC within 4 days
-
-
Shipboard file uplined
twice a week
-
CHENG's 8's required items
- Plant Status
- Fresh & Feedwater Percentage
- OOC/Degraded Equipment
- Additional Remarks
-
Recommended-not-required on CHENG 8's
- Hot Work
- Alarms in cutout
- DFS/TSO
-
Portable Test Equipment
Goes to cal lab
-
Critical Gauge
- Must operate within standards
- Non-critical has "NCR" sticker
- Calibrate NCR when it fails or prior to install
-
Crash & Smash Team
- OSL
- 2x hotsuit man
- Corpsman
- Team leader
- 2x hose team
- Phone talker
- AFFF station operator
-
Crash/Smash hose team
- Nozzleman
- team leader
- Plugman
- Hoseman
-
Yellow vest
flight deck officer
-
-
green vest
arresting gear personnel
-
Flight deck clothes (mandatory)
- Mk-1
- Cranial
- 2x Flight deck jerseys
- Flight deck boots
- Leather gloves
-
OCSOT: When conduct them?
- monthly in-port
- weekly at sea
- (biweekly for MCM)
- 72 hrs prior to U/W
-
CCAT: 4 T's
- Tools
- Training
- Tech Expertise
- Tech introduction
-
Ordnance handling equipment must be tested
Every 4 years
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