Miscellanious Flashcards
1
Q
Why expanded polystyrene for a drinks cup?
A
- Water resistant -> water will not leak
- Good insulator -> will retain heat
- Lightweight -> will not add weight
- Doesn’t react to the drink -> Doesn’t spoil the taste
- Can be recycled -> Environmentally friendly
2
Q
How can piezoelectric crystals enhance a greeting card?
A
-Pressure will activate the crystals -> which can be used in sound generation
3
Q
QUALITY CONTROL
Registration marks
A
-Used to line up colours -> to avoid hickies/blurring
4
Q
QUALITY CONTROL
Crop marks
A
- To show where pages should be trimmed
- Show where pictures meant to be
- To avoid cutting anything off
5
Q
QUALITY CONTROL
Visual checks
A
-Check the overall quality visually
