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Em1 Swe 2013-2014 > May 2014 SWE (my deck) > Flashcards

May 2014 SWE (my deck) Flashcards

(66 cards)

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1
Q

WHAT TYPE OF MILSPEC IS LOCKING, PIN, SOCKET, LATCHING?

A

MIL-N-25027, Nut, Self-locking, 250° F, 450° F, 800° F, and a lock washer.

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2
Q

WHERE IS THE BREAK ON THE WINDLESS

A

On the electromechanical windlasses, the electric brake is installed on the electric motor shaft.
The shoe-type brake consists of a drum that is attached to the gear box shaft.
The brake shoes contact the outside drum surface.

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3
Q

WHAT IS THE CIR MIL of a number 10 AWG

A

9000 circular mils. A circular mil is the area of a circle which is one mil (0.001 inch) in diameter. The cross-section of wire conductors is practi- cally doubled by a decrease of three numbers in American Wire Gage (

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4
Q

WHAT IS THE TEMP RANGE OF THE NEW RANGE GRIDDLE?

A

200-850 DEGREES 3 GRIDDLES

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5
Q

WHAT TYPE OF CABLE IS USED IN J AND K TYPE THERMOCOUPLES

A

LSTCTS, OR FOR J LSTCJX, FOR K LSTCKY

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6
Q

TYPE OF CABLE USED FOR SHORE TO SHIP POWER?

A

THOF-400, THOF-500

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7
Q

TYPE OF CABLE FOR 400HZ AIRCRAFT SERVICING?

A

CVSF-4

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8
Q

What type of cable is used for 400hz equipment?

A

LS1SMWU, LS2SWAU, LS3SWU, LS2WAU

THESE CABLES ARE WATERTIGHT OR BULKHEAD IS PENETRATED.

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9
Q

THE BOILER LOW WATER SWITCH IS A —-SWITCH?

A

FLOAT SWITCH

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10
Q

WHAT IS THE MAX AIR PRESSURE FOR BLOWING?

A

30

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11
Q

MAXIMUM SPECIFIC GRAVITY. SULFURIC ACID OF A SPECIFIC GRAVITY GREATER THAN?

A

1.350

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12
Q

A 41’ FT BATTERY CHARGER IS TO BE IN WHAT POSITION?

A

FLOAT

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13
Q

What is the a battery charger set to for AGM, sealed and gel batteries?

A

AGM are set to 13.2 to 13.8
sealed 13.1 to 13.4
gel 13.1 to 13.3

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14
Q

What happens when light enters a photocell?

A

Resistance goes down and current goes up

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15
Q

In an Ac motor, what do you do if the air gap readings are not equal?

A

Realigning the armature, varying the number of shims beneath the poles or under the frame feet, or adjusting the bearings

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16
Q

Where are the instructions found for the gyrocompass log book?

A

inside the gyrocompass log book, ic gyro

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17
Q

What NSTM talks about how to properly terminate cables?

A

300, ch 4

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18
Q

How is a tag-out Audit Properly done?

A

Every two weeks, use only a red pin, put name and date
each active
number of discrepancies on individual record sheets
Record Index should be signed and dated noting the number

active tags, caution tags and number of discrepancies

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19
Q

What type of wire used to connect a Type K thermocouple?

A

LSTCTS, or LSTCKY

for J LSTCJY

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20
Q

What do you use to check resistance of a thyristor?

A

Ohmmeter

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21
Q

On the tell tale panel what alarms do you get when 1 filament of a dual filament burns out?

A

Yellow light , no buzzer
when both filaments are burnt you will get yellow,red
and audible alarm

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22
Q

Electrolyte temperature should not exceed?

A

125 degrees F

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23
Q

To correct battery Electrolyte to 80 degrees?

A

Use a hydrometer and add 0.001 for each 3 degrees

above 80 degrees and subtract 0.001 for each 3 degrees

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24
Q

What is the tip-gap?

A

the min distance between the tips of contacts when fully opened

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25
With a properly zeroed synchro what should be read between s1 and s3?
0 volts
26
When there is a 180 degree phase shift in a synchro what has been reversed?
R1 and R2
27
The slip clutch is?
coupled between the motor | and speed reducer
28
Windless brake is located?
on the electric motor-shaft. below the deck
29
Coarse electrical 0 is ?
R1 and S2, R2 and S3
30
What is fine zero?
S1 and S3
31
What is the temperature of the soldering tip | when tinning a 10AWG wire?
800 degrees
32
“A divisonal budget is simply an estimating device used to? ”
measure cost effectiveness of the performance of a division
33
“Is the process by which planned operations and objectives are translated into finical requirements for the purpose of estimating and executing those plans”
Budget
34
AFCC-30
operating and maintaince cost
35
AFCC-45
Naval engineering “materials nessary for maintenance, operation, and repair
36
Cyclic Maintenane- Is the cost for?
prevenative maintenance
37
Equipment has a life expectancy, and funds required for replacment/expansion on a lifecycle basis.
planned equipment replacement/expansion
38
Required to maintain operational capability, or that involving unit personnel safety. Must be funded. Routine supplies of a fixed nature fall into this category also repair of equipment to restore operational capability for assigned misson performance. Conumables are always this priority
priority 1
39
Necessary to ensure continued operational capability. All routine maintenance of repair parts, allowance list, and planned equipment replacement
priority 2
40
Desired to improve efficiency or habitability
priority 3
41
These are priority 1,2,3 spare parts that are authorized by MICA or BoSS manual for machinery
Allowance List Spares
42
Should be scheduled as a Priority and are based on work availbilites, Pms schedules and equipment condition.
Planned Maintenance
43
CMplus can be used to obtain copies of camp's for ?
2 years
44
Generator filters for maintenance fall under?
cycle mainteance
45
The CSMP is used to initiate the specifications for?
a specfic work items
46
A specification is a legally binding contractual document that is a key piece of evidence identifying ?
what work the government requires that ship manager to accomplish
47
Is the extended maintenance period that has been planned to accomplish major repairs
Availability Period
48
If a proposed change is within the scope of the contract, the change is handle via?
contract modification
49
If hazardous materials are known or suspected to be generally present aboard the ship in the area where repair has been scheduled a ?
supplemental shipwork specification
50
The contractor’s “basis of estimate” for cost?
Is provided in the specifications throughout a detailed description of the task requirements, a statement of the estimated level of effort, or both
51
For a full CSMP submission, the cutter should make and estimate based on ?
the cost of total hours and complete cost martial to perform the job.
52
On a new CSMP when new electrical equipment is being installed ?
specify the panel number and nameplate data
53
shall have all direct labor, equipment, material and subcontractor services required to accomplish the work in a specification item or contract modification?
estimate content
54
A machinery history file form should be completed for each piece of equipment that is listed in the Cutter’s?
Management information for configuration and allowance
55
MICA’s are the standard allowance documents for cutters and standard boats?
30 feet and over
56
Woodward-PGA-EG designed for
electronic control with mechanical backup
57
By setting the mechanical governor slightly higher than that of the electronic governing system the mechanical portion of the PGA-EG will?
always seek a fuel setting higher than that being controlled by the electronic control
58
magnetic speed pickups
voltage decreases as the air gap between the magnetic pickup and the surface of the gear tooth is increased.
59
Proximity switches require an external power supply of a single DC voltage, usually 24 VDC
80mA max
60
Prime mover is stabilized using
using various types of feedback
61
The sea state compensation circuits allow for adjustments for the ?
the ships pitch and roll
62
The weather state circuity compensates for the wind’s effect ?
on the ships movement through the water.
63
Rudder feedback-?
serves to prevent the rudder from driving into the stops
64
The purpose of a Cathodic Protection?
System is to minimize or prevent corrosion of a vessels hull.
65
Number of strands for wire that can be broken or nicked. Less than 7, 7-15,16-18,19-25,26-36,37-40, 41 or more..
0, 1,2,3,4,5, and 6
66
Maximum wattage and temp when soldering for wire size . 0,4,8,10,12, 16, 20,22,24-26.
``` 0-8 =150w,,, @ 1000 degree 10- 75w @ 800 degrees 12- 60w @ 800 16-50w 20- 26=35w @ 800 24-26. 24w @ 800 ```

Em1 Swe 2013-2014 (9 decks)

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