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2017 Flashcards

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1
Q

What tag do you use for trouble shooting high engine temp on a RBS A55806?

A

Danger

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2
Q

What lubricates lineshaft bearings?

A

Oil

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3
Q

What does NIIN mean?

A

National Item Identification Number

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4
Q

Propose of lineshaft bearing?

A

To provide radial support for the main propulsion lineshaft

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5
Q

In a 2 stroke diesel engine, how many revolutions does the crankshaft spin during one power stroke?

A

1

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6
Q

In the 2 stroke diesel engine the combustion process, the power stroke starts after the piston passes near?

A

TDC

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7
Q

What temperature do you hot flush an engine?

A

160-190F

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8
Q

On a MPC _____ states serious injury or death?

A

WARNING

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9
Q

The ______ permits compressor starting at reduced load.

A

Unloader

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10
Q

RBS safety chain?

A

½” galvanized

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11
Q

How often is the tag-out program audited?

A

Every 2 weeks

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12
Q

Appeal of marks, __ calendar days for authorizing official to take action?

A

15

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13
Q

To add additional information to a CASREP an _____ should be sent?

A

Update

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14
Q

The largest disadvantage of a centrifugal pump is?

A

Suction lift

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15
Q

Who can authorize additional work?

A

KO

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16
Q

Minimum octane for a P6 pump?

A

Unleaded 86 Octane no more than 10% ethanol

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17
Q

Type of fuel used for P100?

A

Diesel fuel (F76) or JP-5

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18
Q

What color fuel is not authorized?

A

Black

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19
Q

Women’s hair bulk?

A

3.5”

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20
Q

In which direction must check valves with swing flaps be mounted?

A

Install check valves so the disc (or ball) will open with the desired direction of flow. To ensure disc closure when backflow occurs, the position of check valves in the line shall permit closure of valve disc by gravity.

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21
Q

Ear rings size?

A

1/8”-1/4”

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22
Q

Max suction for a P100?

A

20’

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23
Q

Max professional growth point for E-3 is __ years?

A

10

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24
Q

The Megohmmeter (megger) is used for what type of resistance?

A

High (500v-1000v)

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25
Do not use P6 below decks of in confined spaces due to the danger of?
Carbon monoxide poisoning
26
Propose of a thrust bearing?
To transmit the axial thrust generated by the propeller to the ship’s hull
27
What is the method used for checking contact of a ball valve?
Spotting-in
28
What is the cam:crank ratio of a 4 stroke?
1:2 half the speed of the crankshaft
29
What is cutlass bearings made out of?
Fiberglass Reinforced Epoxy (FRE)
30
How many hoses does a bourdon vacuum gauge have?
One
31
How is air that is delivered to a room measured?
CFM (Cubic feet per minute)
32
What section # of a tagout log is the active log?
Section 3
33
What is the most important physical property of lube oil?
Viscosity
34
How many categories are in ORM?
7
35
ORM consists of equipment, people, and…….._______?
Environment
36
ORM “what if” category is which one?
Identify Hazards
37
How long before range must PDW self fire be done?
New sig couse covers it all at range, long guns is 24 hours
38
What keeps water out of an impeller bearing?
Mechanical seal
39
How long can p6 run without water?
2 Min
40
Centrifugal force only works on liquids that are?
Insoluble in each other
41
120 VAC w/ 1 kiloOHM =
.12 amps
42
What is the load weight of the TANB trailer?
12,000 LBS
43
What checks for defects and deterioration of air tanks?
Quality assurance
44
MAP error diagnostic lights?
3 short
45
Honda diagnostic tool 1 short/pause/3 short?
HO2S or spark plug misfire/ Faulty MAP sensor
46
Piezoelectricity is what?
Mechanical stress
47
What helps deliver oil to gears and bearings?
High delivery oil pump
48
What returns a solenoid to its position?
Loss of electricity
49
What is the main gear from the red gear to the shaft?
pinion
50
What is a fully packed p100 weight?
164 LBS
51
What is the p100 output hose diameter?
3” and 2.5”
52
What is the p6 strainer diameter?
3”
53
What is the p100 primary mover type?
Yammar single cylinder, 10 horsepower four cycle Diesel engine
54
Is an ammeter used in series or parallel?
Series
55
What is the ratio in a 2-stroke cam:crank?
1:1
56
How much oil for Honda bearing(Gear?) housing?
130 outboard 1.04qt? 225 outboard 1.24qt
57
Cutter with 2 tag-out logs who maintains them?
Engineering and Operations
58
How to decide what type of pipe?
Use
59
What type of metal is non-ferrous?
Brass
60
What type of fuel has FSII(fuel system icing inhibitors)?
JP5
61
What is used to kill growth in fuel systems?
FSII preventing growth of microorganisms in JP5. Unless 4th option is biobor
62
What is the purpose of reeming a pipe before threading it?
To deburr it
63
Where is the fuel strainer on a fuel system?
Between tank and primary filter
64
2 types of bearings are ?
Ball bearing and roller bearings
65
What happens to hose fittings when the hose is twisted?
The hose can loosen itself.
66
What do you consider when adding fittings to piping?
The type of liquid and what is around it. Use minimal fittings
67
Medium air pressure is?
A system which is designed for a nominal operating pressure of 151 psig to 1,000 psig.
68
What number section for the tag out log does the in inactive go?
After the active log section 4
69
RBS missing a lug nut is what?
Restrictive
70
What are the types of heat transfers?
Conduction, convection, radiation
71
What is the cause of high oil level in a compressor?
Water in the oil
72
How much air can be in a receiver?
600psi
73
How do you hook up an amp meter?
In series
74
How many numbers in an NSN?
13
75
What two things make up the NSN?
FSC and NIIN
76
How do you search an item in FEDLOG?
Brower, search, part#, nsn#, niin#, cage#

MKC (4 decks)

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