Study sets, textbooks, questions
Upgrade to remove ads
BECC Mod 7
Terms in this set (99)
The centrifugal pump purifier runs at how many RPMS?
What holds the clamp, forming a seal between the cover and the frame by compressing the o-ring
what is the X50J used for
Fog and foam
First Aid is what?
To save personnel and reduce injury
How is torque is measured?
Ft. LBS. Inches
What is the purpose of a vent fog precipitator?
To keep oil vapors from getting into the space
Name the different series of PQS
100 Fundementals, 200 Systems, 300 Watch Standing
What type of electrical tools use a three prong plug
When is a flexible hose used
used for connections on parts that are removable
Some examples of tools/machinery that are powered by hydraulics..
Anchor windlass, steering gear, and rocket launcher
What converts linear motion of the Ram to radial movement of the rudderpost
What happens when you increase the area of the second piston to twice the area as the first piston
Twice the force will be applied to the second piston
What PPE do you wear when working with suspended loads?
What are the types of hydraulics powered machinery?
Electrical Power and steam
What are the 3 objectives of Lube oil quality management?
Established standard procedures; permit early detection of UNSAT oil, conserve Lube Oil
What chapter of the NSTM do you follow for lubrication?
On oil lube sampler bottles what do the 4 digits mean?
What are the types of viscometers?
Saybolt Universal- Light Oil
Saybolt Furol Orifice- High Oils
What type of lube is used in steam turbine, MRG, Line shaft bearing, ETC...
What are two types of Bromine?
Automatic & Recirculation
What type of pump is the AMCW
single stage, centrifugal pump, pumps water from sea chests to system
What are two types of water heaters?
Leslie & Airco
At what temp does Leslie set?
110-180 Deg F
What is the color code for potable water?
What is the color code for LP and HP air?
Dark Grey and Tan
What is the operating pressure for MPAC
What is the HP operating pressure?
1001 and greater
What is blowdown?
Open upstream valve to bleed position for 10-20 seconds
What is one type of dehydrator?
Self contained, fully automatic, high temp, alarm indicator
What updates and maintains the PQS manual?
Work Center sup
The MRC Syscom is checked with?
Who do you report all electrical shock incidents to?
Where would you find information of controlling hazardous materials?
Who serves as plant control officer in absence of the CHENG
What gauge measures both above and below atmospheric pressure?
Which fire main system runs fresh water from forward to aft in a single main run?
Do not start or operate electrical equipment when what is present?
When oil is heated in the settling tank the temp is maintained at how many Degrees for how long?
160 Degrees for 24 Hours
How many stages does LP and HP air systems have, how many intercoolers do they each have?
LP- 2 Stage 1 Intercooler, HP - 4-6 3 Intercoolers
What are the units of force?
Pounds or Tons
How many stages foes the reciprocating compressor have, & what is the pressure range?
2-6, 80-5000 PSI
When performing maintenance on compressor air system, ensure what?
its Decompressurized and tagged out
An unsat sample stating the water is unsuitable for reuse, is disposed of by following what manual?
What is the purpose of the vcent connection on the Lube oil storage tank
lets air in and out
A sample collection must be done on the _________ part of the sump
Before operating an air compressor air system refers to what?
The sump should be sounded when?
before and after sampling
What locks and holds the bowl in place for disassembly?
Bowl locking skrew
Who ensures physical security?
Where is the EDORM Kept?
Engineering Log Room
Who is in charge of the electrical safety program?
Purpose of LOQM Lube Oil Quality Management
Establish- Standardized procedures, Permit- Early Detection of contaminated lubricants, and Conserve- by eliminated unnecessary oil change
Dat to day operation of the program relies on the training of....
All watch standers.
The LOQM will report directly to
The Engineering Officer
Natural Oil, antioxident, antifoaming, anticorrosion. Most common oil sound used on Naval vessels.
Neutralizes acidic products of combustion & reduce wear in internal parts found on Main propulsion diesel engines
High temp oil usually found on gas turbine engines
Used on refrigerant systems due to poor oxidant resistance.
All ships with centrifugal purifiers will operate the purifiers daily underway, until no visible indication of contamination remains and no water is discharged from the purifer
How many minutes do you sample equipment after putting it online, How many hours there after?
30 Min & 4 Hours after
Who uses the Master plan procedure?
When sounding the sump after lube sample when do you sound it?
Before an After
What is the speed of the devlaval lube oil purifier plunger?
72 Pumps every 60 seconds and 23 every 10 seconds
What is the naval safety manual?
What manual do you use to get rid of lube oil?
OPNAVIST 5090.1 Alpha Series
What type of fluid storage will hold oil of a system after it is secured?
What type of control valve will maintain pressure at a certain part of a system to allow bleed off?
If the LP is at a low, the timer will unload compressor in how many minutes?
What is the color of the general alarm?>
What valve is best for throttling?
What are the primary steps in first aid?
Maintain breathing, control bleeding, and prevent shock
If the eductor is aligned wrong or doesnt have enough fire main pressure what can occur?
Name 3 types of equipment that use hydraulic systems?
Rocket launcher, cranes and anchor windlass
T/F The Type 2 Dehydrator removes water vapors and debris from compressed air
On the type 2 dehydrator what prevents both towers from being online at the same time?.,
On the type 2 dehydrator what does the amber light indicate?
Moisture content high
What are the two units of measurement of force when dealing with hydraulics?
Pounds per ton
How many hours before light off should the 2190 Lube oil be sampled?
The inlet pump, pumps how many GPH of dirty oil into the delaval purifier?
What seals the top of the frame to the body?
What does the priming valve on the lube oil purifier provide?
a water seal to purifier bowl
What is the standard length of a fire hose?
50ft to 600 in
What spaces can the high pressure be monitored?
CCS, EOS, DCC
What are the normal duties of a cold iron watch?
Works for EDO, hotel services, sound bilges, takes reading of equipment
What are the color codes for a three pressure system?
MP- Tan & Dark Grey
HP- Dark Grey
What are the pressure ranges for all three systems?
LP - 150 and below
MP - 151-1000
HP- 1001 and above
What component brings pressure from high to low?
What are the two types of air reducers?
3000/200 PSI and 3000/80 PSI
What is the purpose of the flexible hose on the hose compressor?
to absorb vibration
What are the 5 sections of tag out?
What are the 2 types of washers?
DX225N and DW600B
What equipment do you lube the MS 2190 with
LP Air systems, HPAC, MRG, line shaft bearing
What lube oil is used to lube gas turbine
Where are the priority valves on the LP system located? and What is it used for?
Between the non-vital and vital header in the LP system
At what PSI will they shut?
How many stages does the LP and HP reciprocating compressor have?
2 and 4-6 80-5000
What are the three settings for LP system?
Lead, Lag, Emergency
What is a Brime?
over concentration of salt and sea water
What is the pump in the steering gear and describe it.
Variable displacement, rotary, centrifugal, and bi-directional.
Sets with similar terms
SCBA Scott Air-Pak 4.5 Operation
CDC ERA VOL 5eoc
88M Module A
Other Quizlet sets
Government Unit 1 Test
Ex 4 Pharmacology
PSYC 100 Chapter 1 ppt