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MISC Flashcards

1
Q

You are silver brazing a metal. How does the melting point of the metal compare with the melting point of the silver brazing filler metal that you are using?

A

It is lower

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2
Q

Capillary action describes what process in silver brazing?

A

Drawing melted filler metaal into the narrow clearances.

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3
Q

The difference between brazing and soldering involves the temperature at which the filler metal melts. The process is considered brazing at what temp?

A

800 degrees

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4
Q

What grade of silver brazing filler metal is used for brazing copper and copper-based alloys but is NOT intended for use with ferrous metals?

A

III

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5
Q

What is the function of flux? (three parts)

A

Increases Flow of filler metal
Permits melted filler to penetrate the pores of the metal.
Brings the brazing filler metal into contact with the metals to be joined.

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6
Q

After a brazed joint has been cleaned, fluxed, and assembled what maximum amount of time do you have to braze the joint before it must be disassembled and recleaned?

A

24 hrs.

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7
Q

What is the charateristic of heat in terms of hot and cold areas on metal?

A

Heat flows from hot areas to cold areas.

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8
Q

What color are Chemical NATO CBR marker signs?

A

Yellow

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9
Q

Describe the NATO CBR marker sign for GAS.

A

“GAS” in 2” red letters placed on the side facing away from contamination.

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10
Q

Describe BIOLOGICAL marker

A

Blue with “BIO” in Red

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11
Q

Describe RADIOLOGICAL sign

A

White triangle with “ATOM” in black

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12
Q

What color is the M-9 chemical agent detector tape after it comes in contact with a liquid nerve agent.

A

Any shade of red

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13
Q

What color does M-8 paper turn after it comes into contact with a liquid or blister agent?

A

Green

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14
Q

Describe the electrode used in TIG welding..

A

Non-consumable tungsten

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15
Q

The MCU-2/P protective mask comes in how many sizes?

A

3

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16
Q

What is the preferred polarity for TIG welding?

A

DC EN

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17
Q

What type of shielding gas is used when TIG welding?

A

Argon

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18
Q

What is the minimum number of C2 canisters with a MCU 2/P protective mask?

A

2

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19
Q

What is the maximum life expectancy of a C2 canister when opened in a non contaminated area?

A

60 days

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20
Q

What is the max life expectancy of a C2 canister when opened in a contaminated environment?

A

30 days

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21
Q

How many sheets of M-8 detector paper in an unopened booklet?

A

25

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22
Q

What type of decontamination does the countermeasure washdown system provide?

A

Active

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23
Q

What kind of decontamination is done outside the CCA?

A

Gross

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24
Q

Because it has explosive qualities, acetylene PSI must never exceed what max working pressure?

A

15

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25
What term describes a CG vessel in an extended maintenance period that has been planned for the accomplishment of major repairs and maintenance?
An availability period.
26
MLCANT requires CSMPSs shall be prepared and records retained for all cutters ______ feet in length and greater.
65
27
Cutters shall generate CSMPs within what program?
CMplus
28
List the three items you will need prior to being an inspector for an availability.
CSMP Specifications Statement of work
29
What term describes equipment and structures that have to be removed to accomplish a work item?
Interferences
30
Inspectors should track the job's progress with a _____
Daily inspection report
31
What type of estimate include a detailed cost breakdown of the work involved and also has historical data?
Cost
32
A first of its kind, or infrequently performed work item is known as a/an____ work item?
Detailed
33
Items where labor hours and material quantities will generally remain constant are known as _____ maintenance items.
Non reoccuring
34
What type of factor influences the cost of execution of industrial work and must be carefully considered in preparation of an estimate?
Historical
35
The ship's fire marshal must be thoroughly familiar with the ship plans, compartmentation, shipboard work packages and projects, and always looking for what?
Potential dangers to the ship.
36
What does the fire marshal submit fire hazard discrepancy reports and copies to?
Original goes to the DCA Copy to the XO Copy to appropriate department heads
37
How many hot workers may be attended by a single fire watch during hot work operations?
Four
38
What is the general rule of thumb for estimating how long it will take to grind an area?
1 square foot per hour
39
Who is responsible for maintaining a cutter's CSMP files?
EO/EPO
40
What does a statement of work do?
Specifies what you want the contractor to do and serves as a guideline for inspectors and contractors.
41
What describes specifications that have already been written for common repair jobs needed aboard cutters?
Standard
42
What form is used by an inspector to report the progress of a project?
MLC (v) 003
43
How often should inspectors take detailed notes on progress of a job?
Daily
44
What is the main reason an estimate is prepared?
To establish a repair budget
45
For estimating labor rates during sunday and holiday work what factor is used?
2.0
46
For estimating labor rates during saturday what factor is used?
1.5
47
What type of chart is frequently used to manage a project?
Gantt
48
What class of hot work is welding?
Class I
49
Crawling boards must be at least how wide and thick?
10 inches wide/ 1 inch thick
50
What must be strung beside each crawling board for a handhold?
A firmly fastened lifeline of at least 3/4-inch rope
51
What roofing term identifies the horizontal , lower edge of a sloped roof?
Eave
52
What roofing term identifies a fibrous material that is saturated with asphalt and is used as an underlayment of sheathing?
Felt
53
What roofing term is given to the horizontal distance from the eaves to a point directly under the ridge?
Run
54
What roofing term is used for the internal angle formed by the intersection of the two sloping roof planes?
Valley
55
Roofing lifelines must hold a minimum deadweight of how many pounds?
5,400
56
At least how many ladder rungs must extend above the eaves to allow a person to step directly out onto the roof?
Two
57
Which type of roof damage is usually caused by improperly applied felt, wrinkled underlayment, or new shingles applies over old, rough shingles?
Buckling
58
One of the MOST critical factors in roof duration is _______
Ventilation
59
When repairing valley flashing how many inches from the lifted shingle edge should you spread roofing cement?
6
60
What is the most popular layout for installing standard 12- inch tab asphalt shingles?
6 inch offset
61
How many inches of underlayment lap on both sides over ridge?
6
62
What type of material can be used in place of a corrosion-resistant metal sleeve and flange to flash a stack (vent)?
55 pound roll roofing
63
Which type of drawing shows only one side and two dimensions of an object from a specific viewpoints?
Orthographic
64
Elevations required for important features, such as built-in cabinets and shelves, are known as _____ elevations?
Interior
65
A typical elevation is drawn at the same scale as a floor plan, usually 1/4 inch or 1/8 inch equals?
1 foot
66
What plan do all construction personnel look at?
floor
67
What plan shows the size, the number, and the location of the structural members constituting the building framework?
Framming
68
Specific types of foundations, doors, windows, insulation, cornices, and so forth is customarily shown in the______ drawings.
Detail
69
What will the plumber be able to determine once fixtures have been selected and rough-in dimensions have been added to the design plan?
Size of pipes
70
What type of material is NOT suitable for use in the DWV system?
Black iron
71
What is the standard load factor for a flush valve operated water closet?
8
72
What fittings are installed at all branch intersections in DWV piping systems?
Sanitary Ts
73
What is the PRIMARY purpose of the venting portion of a DWV system?
Prevents loss of DWV system seal
74
Which method of venting should you use on horizontal pipe branches serving two or more fixtures?
Circuit vents
75
What type of material should not be used for water supply piping system?
Lead pipe
76
What size water supply pipe is recommended for use on a shower?
1/2"
77
What condition is caused when a difference in pressure exists between two piping systems?
cross-connection
78
Gas shielding prevents WHAT from entering the weld pool?
Contamination
79
In which welding process is the base metal NOT melted?
Brazing
80
what type of weld joint is used to join the edges of two members lying in the same geometric plane?
butt
81
A weld that is triangular in cross section is classified as what type of weld?
fillet
82
The seperation between two members of a joint to be welded is defined by what term?
root openings
83
How many parts are there to a CBR suit?
1. Mask Carrier 2. Protective mask 3. Overgarments 4. Gloves/overboots
84
What color is water resistant gypsum or wallboard?
Green
85
How many sheets are in an M8 paper booklet?
25
86
What does M8 paper detect?
Liquid, nerve, and blister agents
87
What color does M8 paper change to for each agent?
Nerve-Yellow or Dark Green Blister-Red (IF ANY OTHER COLOR OR NO COLOR CHANGE, LIQUID CANNOT BE IDENTIFIED)
88
What does M9 Paper detect?
Chemical agents
89
What are the effects of nerve agents?
Convulsions, involuntary urination/defecation, death by asphixiation.
90
What is the periodic table reference for Aluminum?
AL
91
At what MOPP Level is MATCON Zebra set?
MOPP-3 (modified Zebra at MOPP-2)
92
At what MOPP Level is MATCON Yoke set?
MOPP-1
93
At what MOPP level should you don your protective mask?
MOPP-4
94
At what MOPP level do you activate CMWD intermittently? Continously?
3 and 4
95
What does MOPP stand for?
Mission Oriented Protective Posture
96
In which welding process is the base metal NOT melted?
Brazing
97
what type of weld joint is used to join the edges of two members lying in the same geometric plane?
butt
98
A weld that is triangular in cross section is classified as what type of weld?
fillet
99
The seperation between two members of a joint to be welded is defined by what term?
root openings
100
How many parts are there to a CBR suit?
1. Mask Carrier 2. Protective mask 3. Overgarments 4. Gloves/overboots
101
What color is water resistant gypsum or wallboard?
Green
102
How many sheets are in an M8 paper booklet?
25
103
What does M8 paper detect?
Liquid, nerve, and blister agents
104
What color does M8 paper change to for each agent?
Nerve-Yellow or Dark Green Blister-Red (IF ANY OTHER COLOR OR NO COLOR CHANGE, LIQUID CANNOT BE IDENTIFIED)
105
What does M9 Paper detect?
Chemical agents
106
What are the effects of nerve agents?
Convulsions, involuntary urination/defecation, death by asphixiation.
107
What is the periodic table reference for Aluminum?
AL
108
At what MOPP Level is MATCON Zebra set?
MOPP-3 (modified Zebra at MOPP-2)
109
At what MOPP Level is MATCON Yoke set?
MOPP-1
110
At what MOPP level should you don your protective mask?
MOPP-4
111
At what MOPP level do you activate CMWD intermittently? Continously?
3 and 4
112
What does MOPP stand for?
Mission Oriented Protective Posture

E6 (5 decks)

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