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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
Q

What term describes a CG vessel in an extended maintenance period that has been planned for the accomplishment of major repairs and maintenance?

A

An availability period.

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26
Q

MLCANT requires CSMPSs shall be prepared and records retained for all cutters ______ feet in length and greater.

A

65

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27
Q

Cutters shall generate CSMPs within what program?

A

CMplus

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28
Q

List the three items you will need prior to being an inspector for an availability.

A

CSMP
Specifications
Statement of work

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29
Q

What term describes equipment and structures that have to be removed to accomplish a work item?

A

Interferences

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30
Q

Inspectors should track the job’s progress with a _____

A

Daily inspection report

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31
Q

What type of estimate include a detailed cost breakdown of the work involved and also has historical data?

A

Cost

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32
Q

A first of its kind, or infrequently performed work item is known as a/an____ work item?

A

Detailed

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33
Q

Items where labor hours and material quantities will generally remain constant are known as _____ maintenance items.

A

Non reoccuring

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34
Q

What type of factor influences the cost of execution of industrial work and must be carefully considered in preparation of an estimate?

A

Historical

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35
Q

The ship’s fire marshal must be thoroughly familiar with the ship plans, compartmentation, shipboard work packages and projects, and always looking for what?

A

Potential dangers to the ship.

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36
Q

What does the fire marshal submit fire hazard discrepancy reports and copies to?

A

Original goes to the DCA
Copy to the XO
Copy to appropriate department heads

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37
Q

How many hot workers may be attended by a single fire watch during hot work operations?

A

Four

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38
Q

What is the general rule of thumb for estimating how long it will take to grind an area?

A

1 square foot per hour

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39
Q

Who is responsible for maintaining a cutter’s CSMP files?

A

EO/EPO

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40
Q

What does a statement of work do?

A

Specifies what you want the contractor to do and serves as a guideline for inspectors and contractors.

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41
Q

What describes specifications that have already been written for common repair jobs needed aboard cutters?

A

Standard

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42
Q

What form is used by an inspector to report the progress of a project?

A

MLC (v) 003

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43
Q

How often should inspectors take detailed notes on progress of a job?

A

Daily

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44
Q

What is the main reason an estimate is prepared?

A

To establish a repair budget

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45
Q

For estimating labor rates during sunday and holiday work what factor is used?

46
Q

For estimating labor rates during saturday what factor is used?

47
Q

What type of chart is frequently used to manage a project?

48
Q

What class of hot work is welding?

49
Q

Crawling boards must be at least how wide and thick?

A

10 inches wide/ 1 inch thick

50
Q

What must be strung beside each crawling board for a handhold?

A

A firmly fastened lifeline of at least 3/4-inch rope

51
Q

What roofing term identifies the horizontal , lower edge of a sloped roof?

52
Q

What roofing term identifies a fibrous material that is saturated with asphalt and is used as an underlayment of sheathing?

53
Q

What roofing term is given to the horizontal distance from the eaves to a point directly under the ridge?

54
Q

What roofing term is used for the internal angle formed by the intersection of the two sloping roof planes?

55
Q

Roofing lifelines must hold a minimum deadweight of how many pounds?

56
Q

At least how many ladder rungs must extend above the eaves to allow a person to step directly out onto the roof?

57
Q

Which type of roof damage is usually caused by improperly applied felt, wrinkled underlayment, or new shingles applies over old, rough shingles?

58
Q

One of the MOST critical factors in roof duration is _______

A

Ventilation

59
Q

When repairing valley flashing how many inches from the lifted shingle edge should you spread roofing cement?

60
Q

What is the most popular layout for installing standard 12- inch tab asphalt shingles?

A

6 inch offset

61
Q

How many inches of underlayment lap on both sides over ridge?

62
Q

What type of material can be used in place of a corrosion-resistant metal sleeve and flange to flash a stack (vent)?

A

55 pound roll roofing

63
Q

Which type of drawing shows only one side and two dimensions of an object from a specific viewpoints?

A

Orthographic

64
Q

Elevations required for important features, such as built-in cabinets and shelves, are known as _____ elevations?

65
Q

A typical elevation is drawn at the same scale as a floor plan, usually 1/4 inch or 1/8 inch equals?

66
Q

What plan do all construction personnel look at?

67
Q

What plan shows the size, the number, and the location of the structural members constituting the building framework?

68
Q

Specific types of foundations, doors, windows, insulation, cornices, and so forth is customarily shown in the______ drawings.

69
Q

What will the plumber be able to determine once fixtures have been selected and rough-in dimensions have been added to the design plan?

A

Size of pipes

70
Q

What type of material is NOT suitable for use in the DWV system?

A

Black iron

71
Q

What is the standard load factor for a flush valve operated water closet?

72
Q

What fittings are installed at all branch intersections in DWV piping systems?

A

Sanitary Ts

73
Q

What is the PRIMARY purpose of the venting portion of a DWV system?

A

Prevents loss of DWV system seal

74
Q

Which method of venting should you use on horizontal pipe branches serving two or more fixtures?

A

Circuit vents

75
Q

What type of material should not be used for water supply piping system?

76
Q

What size water supply pipe is recommended for use on a shower?

77
Q

What condition is caused when a difference in pressure exists between two piping systems?

A

cross-connection

78
Q

Gas shielding prevents WHAT from entering the weld pool?

A

Contamination

79
Q

In which welding process is the base metal NOT melted?

80
Q

what type of weld joint is used to join the edges of two members lying in the same geometric plane?

81
Q

A weld that is triangular in cross section is classified as what type of weld?

82
Q

The seperation between two members of a joint to be welded is defined by what term?

A

root openings

83
Q

How many parts are there to a CBR suit?

A
  1. Mask Carrier
  2. Protective mask
  3. Overgarments
  4. Gloves/overboots
84
Q

What color is water resistant gypsum or wallboard?

85
Q

How many sheets are in an M8 paper booklet?

86
Q

What does M8 paper detect?

A

Liquid, nerve, and blister agents

87
Q

What color does M8 paper change to for each agent?

A

Nerve-Yellow or Dark Green
Blister-Red
(IF ANY OTHER COLOR OR NO COLOR CHANGE, LIQUID CANNOT BE IDENTIFIED)

88
Q

What does M9 Paper detect?

A

Chemical agents

89
Q

What are the effects of nerve agents?

A

Convulsions, involuntary urination/defecation, death by asphixiation.

90
Q

What is the periodic table reference for Aluminum?

91
Q

At what MOPP Level is MATCON Zebra set?

A

MOPP-3 (modified Zebra at MOPP-2)

92
Q

At what MOPP Level is MATCON Yoke set?

93
Q

At what MOPP level should you don your protective mask?

94
Q

At what MOPP level do you activate CMWD intermittently? Continously?

95
Q

What does MOPP stand for?

A

Mission Oriented Protective Posture

96
Q

In which welding process is the base metal NOT melted?

97
Q

what type of weld joint is used to join the edges of two members lying in the same geometric plane?

98
Q

A weld that is triangular in cross section is classified as what type of weld?

99
Q

The seperation between two members of a joint to be welded is defined by what term?

A

root openings

100
Q

How many parts are there to a CBR suit?

A
  1. Mask Carrier
  2. Protective mask
  3. Overgarments
  4. Gloves/overboots
101
Q

What color is water resistant gypsum or wallboard?

102
Q

How many sheets are in an M8 paper booklet?

103
Q

What does M8 paper detect?

A

Liquid, nerve, and blister agents

104
Q

What color does M8 paper change to for each agent?

A

Nerve-Yellow or Dark Green
Blister-Red
(IF ANY OTHER COLOR OR NO COLOR CHANGE, LIQUID CANNOT BE IDENTIFIED)

105
Q

What does M9 Paper detect?

A

Chemical agents

106
Q

What are the effects of nerve agents?

A

Convulsions, involuntary urination/defecation, death by asphixiation.

107
Q

What is the periodic table reference for Aluminum?

108
Q

At what MOPP Level is MATCON Zebra set?

A

MOPP-3 (modified Zebra at MOPP-2)

109
Q

At what MOPP Level is MATCON Yoke set?

110
Q

At what MOPP level should you don your protective mask?

111
Q

At what MOPP level do you activate CMWD intermittently? Continously?

112
Q

What does MOPP stand for?

A

Mission Oriented Protective Posture

E6 (5 decks)

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