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Surface Common Core (SCC) Test 2 > Cargo Handling > Flashcards

Cargo Handling Flashcards

1
Q

____ consist of one or more sheaves fitted in a wood or metal frame.

A

Blocks

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2
Q

Used to fairlead a line or wire rope around obstructions.

A

Blocks

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3
Q

Two different types of blocks are…

A

wood metal

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4
Q

Parts of the block consist of:

A

Frame, sheave, pin, strap, keeper

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5
Q

Always use a wood block with…

A

line

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6
Q

To determine the minimum size of a wood block need: multiply the size of line by …

A

3

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7
Q

Metal blocks are always used when using ___ ___, and may be used with line.

A

wire rope

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8
Q

To determine the minimum size of metal block needed; multiply the size of the wire rope diameter by …

A

20

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9
Q

A snatch block is fitted with a hinge on the strap so the line may be …

A

placed in the block when the bitter end is not available.

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10
Q

To determine the size of a block measure the…

A

length of the frame

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11
Q

The frame is also referred to as the…

A

cheek

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12
Q

A tackle is …

A

a system of lines or wire rope used to lift or move heavy loads.

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13
Q

The parts of a tackle consist of: (5)

A

Standing block: attached to a permanent support. Running block: attached to the load (thing being moved) Standing part: part of line attached to the standing block or permanent support. Hauling part: part of line to be heaved. Falls: part of the line supporting the weight of the load (thing being moved)

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14
Q

Mechanical advantage is determined by…

A

counting the number of parts of the falls at the movable (running) block.

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15
Q

A single sheave standing block fixed to a support with a line passing over the sheave.

A

Single whip 1:1

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16
Q

A single sheave running block where the running block is free to move. One end of the line is secured to the support with the weight attached to the block.

A

Runner 2:1

17
Q

A single sheave standing block and a single sheave running block.

A

Gun tackle 2:1

18
Q

A double sheave standing block and a single sheave running block

A

Luff tackle (Jigger) 3:1

19
Q

A double sheave standing block and a double sheave running block.

A

Twofold purchase 4:1

20
Q

A treble (triple) sheave standing block and a double sheave running block.

A

Doubleluff tackle 5:1

21
Q

A treble standing block and a treble running block.

A

Threefold purchase 6:1`

22
Q

Shackles are devices…

A

used to provide connections for attachments.

23
Q

Shackle are marked in raised lettering with (3)

A
  • Manufacturer’s Name - SWL - Size
24
Q

The are three (3) sub-types of shackles:

A
  • Screw Pin - Safety - Round Pin
25
Q

The Round Pin Shackle is…

A

designed so the pin may be removed quickly.

26
Q

Are often used in place of shackles to save time.

A

Hooks

27
Q

Fitted with a safety latch to prevent hook from coming free of the load.

A

Cargo hook

28
Q

Single Swivel hook (def)

A

has a single swivel to help prevent the wire rope or line from becoming twisted or damaged.

29
Q

Primarily used on board ships wit double arm davits.

A

Raymond Releasing Hook

30
Q

Primarily used on board ships with single arm davits. This hook is designed to permit quick engagement and secure locking during hoisting while still allowing quick release during launching.

A

Quick Release Hook

31
Q

Used on block and tackle attachment points

A

Side/ front hooks

32
Q

Used to keep a strap or sling from escaping off of hooks.

A

Mousing

33
Q

(P) Parts of a block: strap, frame, pin, sheave, keeper.

A

(P) Parts of a block

34
Q

(P) Parts of a Tackle: Falls, running block, standing block, standing part, hauling part

A

(P) Parts of a Tackle

35
Q

(P) Types of Tackles: single whip, runner, gun tackle, luff tackle, twofold purchase, triple sheave double luff tackle, threefold purchase

A

(P) Types of Tackles

36
Q

(P) Types of Shackles: Screw pin shackle, safety shackle, round pin shackle.

A

(P) Types of Shackles:

Surface Common Core (SCC) Test 2 (12 decks)

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