IT 341 Midterm Exam

IT 341 Midterm Exam in $28 OnlyIT 341 Midterm Exam

Polymers, and especially those that are used in packaging, are a large group of materials composed of primarily carbon and ________ atoms

a. oxygen
b. calcium
c. hydrogen
d. sodium
e. None of the above
T/F: All plastics are polymers, but not all polymers are plastic

Plastic is a group of high molecular weight polymers that can be shaped under

a. heat, pressure and time
b. cold temperature and pressure
c. all points beyond ambient temperature
d. pressure and time only
e. None of the above
CRV stands for