GMAPI MOD 1 & 2

1.       What raw material is the major component of glass?

• Silica Sand

• Feldspar

• Limestone

• Sodium Sulfate

What is the main colorant of Amber glass?

• Selenium

• Iron Oxide

• Potassium Dichromate

• Calumite

It is the part of the furnace that connects the melting end to the working end.

• Doghouse

• Port

• Throat

• Crown

What is one Advantage of glass?

• Fragile

• Chemically Inert

• Low thermal shock resistance

• High viscosity

These are naturally occurring volcanic glass.

• Tektites

• Fulgurite

• Obsidian

• Pyrex

What is Glass Forming? - It is part of the Glass Container Manufacturing process wherein molten glass is being ________, formed into desired container shape, & relieved of internal stresses.

• conditioned

• homogenized

• compromised

• constructed

It is a hollow pre-form of the bottle.

• gob

• glass

• parison

• harison

The machine used/operated to form glass bottles

• IM Machine

• Feeder

• Annealing Lehr

• IS machine

Process of strengthening bottles after bottle forming

• conditioning 

• annealing 

• coating

• cooling

A cut glass having uniform weight and shape

• blob

• glove

• gob

• glass