Please help this is due today 1. The purpose of process control is to
a. identify variables and discover the full range of results they produce.
b. ensure that the output is consistent every time the process is enacted.
c. allow chemical engineers to work successfully with those in other fields.
d. develop the management skills required to assist a chemical engineers in doing their job.

2. Some bioengineers majored in life sciences rather than engineering in college.
a. true
b. false

3. The principle of recycling applies only to open systems.
a. true
b. false

4. Why is chemical engineering one of the few areas of engineering seeing a decline?
a. it is very difficult field and that discourages people
b. the numerous safety requirements make it one of the dangerous professions
c. it requires a different education, skill set, and training than other engineering fields
d. manufacturing is declining in the U. S., and many chemical engineers work in this area

5. Human experimentation creates ethical issues in bioengineering.
a. true
b. false