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Metals Final > Review > Flashcards

Review Flashcards

0
Q

Unity is?

A

When everything in a project works together visually.

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1
Q

What is texture?

A

How something feels.

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2
Q

A preliminary design is?

A

A design made before a project, a quick sketch to base ideas off of.

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3
Q

Negative space is?

A

Area around the object.

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4
Q

When a design is not the same on both sides it is?

A

Asymmetrical / Asymmetrically Balanced

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5
Q

What gauge metal is heaviest, 18 or 24?

A

18, the lower the number the thicker the metal.

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6
Q

What took is used to create a simple in metal to prepare it for drilling?

A

Center Punch.

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7
Q

Ow do you pierce an interior shape?

A

Use center punch, drill a hole, saw using hole.

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8
Q

What work surface secured tools do you use for sawing and filing?

A

C-Clamp, Bench pin

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9
Q

The teeth of the saw blade face what direction?

A

Outward and down.

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10
Q

Why would you use a bastard file?

A

To remove or file large sections.

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11
Q

While sawing, a jeweler’s saw should be held in what direction?

A

Vertically and away from your body.

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12
Q

Why would you use needle files?

A

To file small areas not large enough to be accessed by larger files.

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13
Q

The four semi-precious metals for making jewelry are:

A

Brass, Copper, Nickel Silver, Sterling Silver

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14
Q

What is the difference between 24 karat gold and 14 karat gold?

A

24 is pure gold while 14 is alloyed gold.

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15
Q

What was the first metal to be alloyed in ancient times?

A

Bronze

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16
Q

What is the proper way to melt solder, direct or indirect heat?

A

Indirect

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17
Q

What is a mixture of two or more metals for a particular purpose?

A

Alloy

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18
Q

What is the proper way to dispose of sterling silver?

A

Recycle it

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19
Q

Describe the soldering process:

A

Cut piece of solder, flux project, lay solder on crack you are trying to seal, heat with torch until melted.

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20
Q

When completing multiple soldering jobs in one project you must use which solder temperatures and in what order?

A

Soft, medium, hard

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21
Q

What is the abrasive material called that removes scratches from metal?

A

Emery / Sand paper

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22
Q

What is the soft hammer called that forges and flattens without marring the surface of the metal?

A

Rawhide mallet

23
Q

The mechanical equipment used for highly polishing metal is called (2):

A

Tripoli, Fabulustre

24
Q

Originality of design means:

A

Unique design, not based off of any overused symbols.

25
Q

Polishing metal before scratches are removed will result in:

A

Polished scratches

26
Q

A metal that will not solder could be caused by

A

The metal is not fluxed

27
Q

What is the name of the solution that removes fire scale and oxidization from soldered metal?

A

Pickle

28
Q

What does the term alloy mean?

A

Combination of metals for an advantage such as increased toughness

29
Q

Why would you not want to use pure silver to make a ring?

A

It would be too soft

30
Q

What is tripoli?

A

A polishing machine

31
Q

What number drill bit would make the smallest hole, 60 or 80?

A

80, higher number equals smaller bit

32
Q

What is an anvil

A

Metal block used as a surface when hammering metals

33
Q

In what order would you use the sanding papers?

A

Lowest to highest

34
Q

What polishing compound is most abrasive?

A

Tripoli

35
Q

Liver of sulfur is:

A

A compound that creates a forced oxidization process and colors metal black-brown.

36
Q

Piercing is:

A

Drilling a hole in metal

37
Q

Etching is

A

Acid eats away metal to create a design

38
Q

What is ferric chloride?

A

Oxidator

39
Q

What causes metal to discolor overnight?

A

Oxidization

40
Q

What material do we use to prevent discoloration of metal?

A

Lacquer

41
Q

What helps activate liver of sulfur?

A

Heat and metal

42
Q

What general items are used to make jewelry functional?

A

Findings

43
Q

What is bee’s wax or cut lube used for?

A

Making sawing easy

44
Q

What does ‘work harden’ mean?

A

When you hammer a metal the less flexible it becomes

45
Q

Scratches in jewelry:

A

Decrease value and show poor craftsmanship

46
Q

What material do we use to prevent acid from eating into metal when we are etching?

A

Contact paper

47
Q

What saw blade would be finer, 2/0 or 2?

A

2/0

48
Q

What could cause jeweler’s saw blades to break?

A

Forcing, turning to sharp

49
Q

What is a pilot hole?

A

Hole used to pilot drill bit

50
Q

What tool is used to polish the inside of a ring?

A

Flex shaft

51
Q

What is a flint and steel instrument used to create a spark when lighting a torch?

A

Striker

52
Q

What took is used to remove pieces from the acid bath?

A

Copper tongs

53
Q

What does it mean to ‘quench’ metal?

A

Taking a piece of hot metal and putting it in a cool liquid

54
Q

What is a chuck used for?

A

Closes and opens mouth to insert drill bits

55
Q

What is flux?

A

Paste painted on metal to protect, flow, and polish metal.

56
Q

What fuel do we use in this lab to solder?

A

Acetyle

Metals Final (1 decks)

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