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ABH > Chapter 1 > Flashcards

Chapter 1 Flashcards

0
Q

When using bolt cutters, what two types of metal should you avoid cutting?

A

Spring wire and tempered metal

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1
Q

What pliers are designed for cutting?

A

Diagonal Pliers

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2
Q

How would prevent rust from building up on a tool?

A

By applying a light coat of oil

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3
Q

What are the two types of portable sanders used in the navy?

A

Electric and pneumatic

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4
Q

What do you use to scale out a corner?

A

A needle impact scaler

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5
Q

What is the most common measuring tool?

A

Steel rule tape

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6
Q

When recoiling a spring loaded tape measure you should prevent against?

A

Tape snapback

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7
Q

What is the purpose of a dynamometer?

A

A dynamometer is used to measure energy or force

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8
Q

What should you do before plugging in a tool?

A

Make sure it is turned off

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9
Q

What is required on portable grinders?

A

A safety lock off device

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10
Q

What are the 5 types of personal protective equipment?

A
  1. Foot
  2. Eye
  3. Hand
  4. Hearing
  5. Head
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11
Q

What type of protection is required when with a portable grinder?

A

Eye protection

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12
Q

What are the three common types of tackle?

A
  1. Gun
  2. Single Luff
  3. Two-fold purchas
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13
Q

What is the mechanical advantage of a two fold purchase?

A

Four

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14
Q

The guiding principle of equipment stowage is…

A

“A place for everything and everything in its place.”

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15
Q

What is the most commonly used hammer by the ABH?

A

Ball peen

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16
Q

How should the blade be installed on a hacksaw?

A

The blade should be installed with teeth facing away from the handle.

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17
Q

Hacksaws cut on the push or

Pull?

A

They cut on the push stroke only

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18
Q

Which screw driver has 45 degree flukes and blunt end?

A

Reed and Prince

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19
Q

Which screw drive has 30 degree flukes and a blunt end?

A

Phillips

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20
Q

What tool is considered the all purpose tool?

A

Wrecking bars

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21
Q

Wrecking bars are designed for?

A
  • Prying broads from crates
  • Pulling spikes or heavy nails
  • A lever use to move heavy objects a short distance
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22
Q

What is the most common adjustable pipe wrench?

A

Stillson

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23
Q

Adjustable pipe wrenches are primarily use for?

A

Rotating round stock and/or various pipes and piping

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24
Q

You are guilty of misusing a screw driver when you use it for what?

A

Prying, chiseling and testing electrical circuit

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25
Q

Which part of the standard screw driver is damaged if it does not fill 75% of the screw slot?

A

The blade

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26
Q

It’s flukes are angled at 30 degrees and it had a blunt end, what is being described?

A

A Philips screwdriver

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27
Q

Reed and Prince screwdrivers are usually used for what structural application?

A

Airframes

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28
Q

A Philips screwdriver should fill what capacity of a Philips screw head?

A

100%

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29
Q

Diagonal pliers are used for what?

A

Cutting

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30
Q

What type of wrench is referred to as the “knuckle buster” to due improper use?

A

Adjustable

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31
Q

When using a stillson wrench to rotate a pipe you should apply the wrench so that the twisting force will be provided by its fixed jaws. True or False?

A

True

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32
Q

Which type of wrench should you use on a chromium plated pipe?

A

Strap

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33
Q

Which type of torque wrench emits an audible click when you reach the desired torque value?

A

Micrometer

34
Q

Since a hacksaw cuts on the ______ stroke, the blade should e installed with the teeth facing _______ from the handle.

A

Push

Away

35
Q

A wrecking bar can be used for what?

A

Moving heavy objects a short distance
Pulling spikes Or heavy nails
Prying boards from a crate

36
Q

Before you plug in a power tool you should make sure that power outlet is the same voltage as that specified for the tool and that the tool is properly grounded.
True or False?

A

True

37
Q

What can you use a portable electric drill for?

A

Mixing paint
Drilling holes in metal in metal or wood
Buffering small items

38
Q

How would you compare the cutting power and speed of a 1/2 inch drill to a 1/4 inch drill?

A

The 1/2 inch drill has more power and fewer rpms

39
Q

Portable power sanders, pneumatics or electric may be used for what?

A

Smoothing flight deck prior to laying no skid
Removing paint
Scaling rust

40
Q

What authority determines the recommended air supply pressure when a pneumatic tool is being used?

A

Manufacturer

41
Q

Which tool is commonly referred to as the jitter bug?

A

Rotary impact scaler

42
Q

What is the advantage when using a needle impact scaler to chip the deck?

A

It can scale (chip) corners

43
Q

A dynamometer is an apparatus used for what?

A

Energy and force

44
Q

What are some important precautions when using tools and equipment?

A

Inventory tools after use
Apply a light film of oil on tools after cleaning
Clean all tools after each use

45
Q

There are many variations of common rule and steel tapes. Give some info on tapes and rules?

A

Metal tapes and rules should be kept lightly oiled
When not in use tapes and rules should be kept in a wooden box
You should always turn crank clockwise on windup type of tape

46
Q

You must where googles when using cutting tools. True or

False?

A

True

47
Q

Electric extension cords use with portable power tools should, in general, be no longer than?

A

25ft, with no more than two cords connected together

48
Q

For info on hearing conservation, you should to what?

A

OPNAVINST 6260.2

49
Q

When referring to the parts of a block and tackle what is the sheave?

A

The wheel over which the rope runs

50
Q

When referring to the parts of a block and tackle what is the swallow?

A

The opening through which the rope passes

51
Q

When referring to the parts of a block and tackle what is the strap?

A

The frame work that holds block together and supports the pin on which the sheave rotates

52
Q

What is the mechanical advantage of a two fold purchase tackle?

A

4

53
Q

How do determine the mechanical advantage of a block and tackle?

A

Count the number ropes on the moveable block

54
Q

What is the mechanical advantage of a single luff tackle when inverted?

A

4, adds one to mechanical

Advantage

55
Q

What is the rope called on a block and tackle?

A

Fall

56
Q

A gun tackle is made up of how many blocks?

A

Two single sheave blocks

57
Q

Describe line in increasing order if size?

A

Fibers, yarns, strands

58
Q

Right laid line must be coiled down in a clockwise direction?

A

True

59
Q

What is line called that is 6 inches in circumference and is used for towing or mooring?

A

Hawser

60
Q

Two strand left laid stuff, roughly made up, tarred a dark brown

A

Marlin

61
Q

Small stuff laid up right handed by machine?

A

Seizing stuff

62
Q

Lines less than 1 3/4 inches in circumference

A

Small stuff

63
Q

How should line be stowed when It is wet?

A

Long flakes over a grate

64
Q

The inner part of the strands changing color is a sign of what?

A

The line has deteriorated

65
Q

What condition indicate the line has deteriorated as a result of overstrain?

A

Decreased diameter

66
Q

How does a 6X37 rope differ from a 6X19 rope?

A

A 6X37 rope has more wires in each strand

67
Q

Aboard a ship, wire rope is unsuitable for general use when it is made from what?

A

Cast steel

68
Q

Describe nonperformed wire compared to preformed wire rope.

A

Nonperformed wire rope is rigid and more likely to untwist!

69
Q

How does spring lay compare with all steel wire of corresponding size?

A

It is weaker but more flexible!

70
Q

What lubricant is recommend for use on wire rope used for exposed running rigging?

A

Graphite grease

71
Q

When you handle wire ripe you should wear a pair of gloves to protect from what?

A

Fishhooks

72
Q

What is the best way to uncoil wire rope?

A

Unwind it by rotating the entire coil

73
Q

The critical length to which a 200 ft nylon line can be stretched is how
Many feet?

A

280ft, 40% it’s length

74
Q

The elasticity of nylon line requires that a back tuck be taken in each strand when it is to be splice for use in a towing line.

A

True

75
Q

How should you uncoil a new nylon rope?

A

Unreel it like wire rope

76
Q

What tool is being described?
Can be used to raise and lower loads
Has a max working load
Comes in multiple sizes

A

Chain ratchet

77
Q

What would be used to determine the breaking strength of pad eyes?

A

Dynamometer

78
Q

Where should you look for safety precautions?

A

OPNAVINST 5100.19

79
Q

What is another name for the chain ratchet?

A

Come-along

80
Q

What is a stabilizing line?

A

A line 50ft in length attached between the aircraft and the crane to prevent oscillations on way to salvage site

81
Q

What are tag lines?

A

100ft in length, hand held stabilizing line

82
Q

What are securing lines?

A

They are random in length, used to secure equipment such as aircraft to the dolly and the dolly to the flight deck in jettison operations

83
Q

What are tending lines?

A

100ft in length

Used for personnel safety when a crew member is operating in area requiring a safety harness

ABH (5 decks)

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