PKG 156 - Test Prep

Which factors must be considered when selecting coding technologies?

• Type of code printing, speed of the line, line change over frequency, aesthetics of the label

• Only the speed of the line

• Only the aesthetics of the label

• Only the type of code printing

What is required in contact coding technologies?

• Direct contact between coder and material

• No contact between coder and material

• Only visual contact

• Only auditory contact

How many principal coding technologies are there?

• Two

• Three

• Four

• Five

What is a characteristic of Continuous inkjet (CIJ) systems?

• Dispense a continuous stream of ink droplets

• Use a laser beam to remove ink

• Apply toner on top of the substrate

• Press type into the package

What is a feature of pulse lasers?

• Operate at high speeds, well over 1,000 codes per minute

• Operate at low speeds

• Only work on paper

• Are slower than dot matrix lasers

What can cause out-of-spec products to be produced?

• Proper maintenance

• Inadequate maintenance

• Correct settings

• Attentive operators

What is a false acceptance in packaging inspection?

• A good product rejected

• A bad product accepted

• A good product accepted

• A bad product rejected

What is the simplest thing to inspect for in packaging?

• Weight

• Presence

• Color

• Size

What type of sensors are used in simple presence detection systems?

• Temperature sensors

• Pressure sensors

• Photoelectric sensors

• Motion sensors

What is the most common use of vision systems in packaging?

• Inspecting weight

• Inspecting variable information

• Inspecting size

• Inspecting shape