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PKSC 1020 FINAL EXAM WITH WELL STRUCTURED
QUESTIONS & REVISED SOLUTIONS RATED & A+
GRADED
What are the 4 basic functions of packaging? - CORRECT ANSWER >>> Contain Protect Inform Utility of Use The package that comes directly in to contact w/ the product is usually considered to be which of the following? - CORRECT ANSWER >>> Primary One of the major future trends in packaging is to: use mostly________ to avoid________ - CORRECT ANSWER >>> plastics the weight of materials like glass and metal What component provides the structural component of paper and paperboard? - CORRECT ANSWER >>> Cellulose What are the 3 basic features to corrugated board? - CORRECT ANSWER >>> 1.)Height of flutes 2.)Distance b/w flutes 3.)Type of liner board Paper is defined as having a thickness of less than________ inches; **- CORRECT ANSWER
** .012"
Which paper pulping method is most common and produces the highest quality pulp? - CORRECT ANSWER >>> Sulfate(Kraft) (T/F) Calendering decreases density & smoothness - CORRECT ANSWER >>> FALSE ***The reason TFS cans have sidewall beading is: - CORRECT ANSWER >>> To give strength to the can during retorting Which is one chemical used to make pulp? - CORRECT ANSWER >>> Sulfite What are the basic steps involved in making paper? **- CORRECT ANSWER
** Screen;Squeeze;Dry A typical carbonated beverage can is what type of can? - CORRECT ANSWER >>> 2pc. Can What is "trade dress"? - CORRECT ANSWER >>> Combination of a package's shape, color, and typography What two machines are used to make paper from pulp? - CORRECT ANSWER >>> 1.)Fourdrinier 2.)Cylinder The mnost commonly used packaging polymer or plastic is? **- CORRECT ANSWER ** Polyethylene (PE) The second most commonly used packaging polymer or plastic is? **- CORRECT ANSWER ** Polypropylene (PP)
1930 - CORRECT ANSWER >>> PE discovered in England Today - CORRECT ANSWER >>> Industry trend towards global packaging 3 M's of the packaging definition? - CORRECT ANSWER >>> Materials; Methods; & Machinery Some materials are polar and some are nonpolar; Paper looses strength when it is wet b/c the structural component of paper is________ - CORRECT ANSWER >>> Polar The raw material of Steel is? - CORRECT ANSWER >>> Iron SBS refers to what specific type of board? END OF EXAM 1 - CORRECT ANSWER >>> Solid-Bleach Sulfate The raw material of Aluminum is? - CORRECT ANSWER >>> Bauxite The Raw material of Steel? - CORRECT ANSWER >>> Iron Thermoset plastics? - CORRECT ANSWER >>> None of the answers Raw material of glass - CORRECT ANSWER >>> sand What type of can is this?; Soda Can; - CORRECT ANSWER >>> 2 pc. Can
*What is the top type of seam called - CORRECT ANSWER >>> Mechanically cinched seam A disadvantage of using glass in packaging is: - CORRECT ANSWER >>> energy intensive; heavy; breakable What commonly used plastic was developed in 1930? - CORRECT ANSWER >>> Polyethylene (PE) This method of sealing the body of a can to the top is used on? **- CORRECT ANSWER
** Double Hook Seam 2pc. and 3pc. cans All petroleum-based plastics are based chemically on what element? **- CORRECT ANSWER ** Carbon Steel cans are coated to? - CORRECT ANSWER >>> Prevent corrosion of the metal *What is the function of the side wall beading in 3pc. cans? - CORRECT ANSWER >>> maintain package integrity during processing What type of plastic can be described by minimal branching so the molecules can come in close contact? - CORRECT ANSWER >>> High Density Polyethylene (HDPE) A chemical reaction in which two or more monomers are linked together to form a larger molecule; - CORRECT ANSWER >>> Polymerization The first step in all plastic processing involves a(n)? - CORRECT ANSWER >>> extruder
31,360 in^ The raw material for paper is? - CORRECT ANSWER >>> Cellulose An advantage of using glass and metal in packaging is that, depending on their thickness, they are both considered; - CORRECT ANSWER >>> Absolute barriers to gases and bacteria When plastics are pulled in a certain direction to help the molecules allign; it is called? - CORRECT ANSWER >>> Orientation Pressing paper fibers to increase their density and smoothness is called? **- CORRECT ANSWER
** Calendering ________ and________ is the forming method used to make wide-mouthed glass container; - CORRECT ANSWER >>> Press and Blow (Soup Can); Is an example of? - CORRECT ANSWER >>> 3pc. can Density and yield are________ related - CORRECT ANSWER >>> Inversely
A small applesauce container that has a totally flat bottom is produced by what processing method? END OF MIDTERM - CORRECT ANSWER >>> Thermoforming Quality test primarily target what section of packaging? - CORRECT ANSWER >>> Materials *What is the process of combining materials that DOES use discrete; separate layers stuck together w/ adhesive - CORRECT ANSWER >>> Lamination
What type of lamination requires that the solvents are dried on the substrate BEFORE the piles are joined together? - CORRECT ANSWER >>> Dry Bond Lamination A part of the closure which is actually a seal passed under an electromagnetic field to produce enough energy to melt the seal to the finish is called - CORRECT ANSWER >>> An induction seal Glass packages are described as? - CORRECT ANSWER >>> Rigid *In the following example; the outside substrate/ inside substrate of the package structure is: Lacquer Printed Paper PE Foil Surlyn-coated PET - CORRECT ANSWER >>> Printed Paper/ Surlyn-coated PET The best oxygen barrier plastics are? - CORRECT ANSWER >>> EVOH & PVDC The purpose of using lamination is to? - CORRECT ANSWER >>> combine the best properties of different materials into a single package at the lowest cost What type of lamination requires that the solvents are dried or evaporated off the substrate AFTER the piles are joined together? - CORRECT ANSWER >>> Wet Bond Lamination *What type of closure is abbreviated as a CT closure? - CORRECT ANSWER >>> Continuous Thread *What is another name for an interrupted thread closure? - CORRECT ANSWER >>> Lug Closure
Things that can decrease compression strength of boxes when they are stacked on a pallet are?
- CORRECT ANSWER >>> All of the answers, except none; extended warehousing; interlocked stacking; Overhang and humidity; Overhang and bulging; Line efficiency is measured in cpm; or? - CORRECT ANSWER >>> Containers Per Minute | P a g e
