Jewelry mid term quiz

True or False

Argentium can be soldered together using sterling sliver hard solder that has a high melting point.

False

Argentium silver was invited in ______ (year)

1990

Argentium silver is tarnish resistant because of the mixture of less _______ (metal) alloyed in it

Copper

True or false

Argentium silver fuses easily, due to the larger range of melting point.

true

Which type of flux shoulder be used while soldering Argentium sliver?

green and yellow

true or false. Argentium can be easily moved around on the soldering pad while it is red hot

false

True or false

Argentium sterling silver can be contaminated if you put it in pickling solution tht has had copper or sterling sliver in it

true

When heating Argentium, Germanium oxide travels to the metal surface. The germanium oxide repels____ and keeps the silver and coper in the metal from tarnishing

oxygen fire scale

true or false

When soldering argentium silver hold it in the air with twezzers to solder it. This allows you to heat underneath it

false

True or false

avoid contaminating argentium silver with other metals in regular sterling silver by polishing wheels, ruuber wheels saved only for argentium silver

true

What is the principal difference between jewler saw frames?

the way it cuts, the depth of the frame, so you can cut further into a wide sheet of metal

How many teeth should the saw blade have engaged to the side of the metal

3

what is the name of these brand accessory

bench pin

the above bench accessory has two sides, a sloped side and a flat side. When do you use the flat side and when do we use the sloped side.

You use the flat side when you are cutting the pieces and the sloped side when you are carving and fileing

This plier has one tip flat and one curved tip. What would be best used for

bending a sheet of metal into a round shape

when using

the drill to create a hole it is best_____

drill slowly while pushing lightly

The file is used to smooth out the cut edge of the metal. the teeth on the file points away from the handle. Which way does the file cut the metal

pushing the file away from the handle

If you need to file the edge of the metal that is curved inward, thye best file shape to use it

half rounded file

it is best to clean the file when metal is stuck in the teeth by using a

file card

true or false

mallet is like a hammer but is made of material that will bend metal without scratching or marring it

true

true or false

chasing is the action of creating liner lines on the surface of the metal in an unbroken motion creating a design on the surface

true

what is the name of the proceeds of applying pure gold to the metal using only low heat and pressure. Invented by the koreans

Kuembuo

Engraving allows us to cut designs into___ using a ____

metal and engraver

cutting out a paper pattern and then imprinting the pattern onto the metal is used in what process

roller printing

study chapter 4 word match

a rivet is a mechanical joint of two or more metal sheets being held by

nail, solder, tubing

the rivet must be the same size as

drilled hole

true or false

sometimes river are used to connect pieces the needs to pivot

true

True or false

fluxe is used to coat the metal while soldering to keep the solder in place

false

pickle is used

to clean the metal

when the pickle turns blue it time to

change it

sheets solder preparation includes._____ the solder sheets ans then cutting rows of cuts

clean

True or false

When we are going to solder, we cut up small peices of the same metal as the metal we are soldering together to melt them into the joint

false

true or false

when soldering two parts together we just need to place the parts close together not really right

false

______ is the process of applying color to metal

patina

It is important to make sure the metal is clean before applying a patina. You know the metal is clean if you run water over it and the water______

sheets or covers the whole surface

Once you have applied a patine you can protect it by using

apply a light coating of wax, apply lacquer, apply spray

______ is used in the process of enameling metals

glass

List three colors that can be achieved using patina recipes

blue, yellow, purple, red

True or false

Enameling metal can be completed using a torch or an electric kiln

true