D3 uni 2

_____________ is a very important step in producing a mould that works properly and a part that is functional and visually attractive.

• Release
• mirror finishing
• Mould polishing
• rough finishing

Polishing insures that the part is not damaged during ________.

• texturing
• appearance
• finishing
• ejection.

_______ is the ability of the mould to eject the component.

• texturing
• Release
• finishing
• mould polishing

_________ is the most basic of all finishes.

• Mirror finishing
• pebbly textures.
• Rough finishing
• diamond finishing

Sand blast or glass bead produces a________ finish.

• matte
• mirror finishing
• diamond finishing
• Release

A mirror finish is called________ finish.

• diamond
• matte
• texture
• Rough finishing

There are_______ basic diamond finishes.

• two
• three
• six
• one

The finer the______, the finer the finish needs to be.

• Release
• finish
• polish
• texture

A high shine or ________ is necessary for optical or highly reflective parts.

• #1 diamond
• #3 diamond
• smooth finish
• matte finish

The finish should be vertical, from bottom of the cavity or core to the parting surface to aid in the_________.

• diamond finishing
• mould polishing
• ease of ejection
• texturing