PKSC 1020 FINAL ACTUAL EXAM SCRIPT
QUESTIONS AND ANSWERS FULLY
REVIEWED MATERIAL
●● The raw material for steel is
Answer: iron
●● Thermoset plastics...
Answer: when exposed to high temperatures, has bonds that are set and
CAN'T be unlocked
●● 2 piece can
Answer: what type of can is this?
●● * What is the top type of seam called?
Answer: double hook seam
●● A disadvantage of using glass in packaging is:
Answer: - energy intensive manufacturing process
- heavy
- breakable
, ●● The raw material for glass is
Answer: sand
●● What commonly used plastic was developed in 1930?
Answer: Polyethylene
●● This method of sealing (double seam) the body of a can to the top is
used on:
Answer: two piece and three piece cans
●● All petroleum based plastics are based chemically on what element?
Answer: Carbon
●● Steel cans are coated to:
Answer: precent corrosion of the metal
●● What is the function of sidewall beading in 3 piece cans?
Answer: - provide easy handholds for customers
- provide good adhesion of paper labels
- maintain package integrity during packaging
●● Which type of plastic can be described by minimal branching so the
molecules can come in close contact?
QUESTIONS AND ANSWERS FULLY
REVIEWED MATERIAL
●● The raw material for steel is
Answer: iron
●● Thermoset plastics...
Answer: when exposed to high temperatures, has bonds that are set and
CAN'T be unlocked
●● 2 piece can
Answer: what type of can is this?
●● * What is the top type of seam called?
Answer: double hook seam
●● A disadvantage of using glass in packaging is:
Answer: - energy intensive manufacturing process
- heavy
- breakable
, ●● The raw material for glass is
Answer: sand
●● What commonly used plastic was developed in 1930?
Answer: Polyethylene
●● This method of sealing (double seam) the body of a can to the top is
used on:
Answer: two piece and three piece cans
●● All petroleum based plastics are based chemically on what element?
Answer: Carbon
●● Steel cans are coated to:
Answer: precent corrosion of the metal
●● What is the function of sidewall beading in 3 piece cans?
Answer: - provide easy handholds for customers
- provide good adhesion of paper labels
- maintain package integrity during packaging
●● Which type of plastic can be described by minimal branching so the
molecules can come in close contact?