Applied Mathematics

1. A graph which displays the set point along with the upper and lower control limits is known as a

• bar chart
• trend
• histogram
• control chart

2. Statistical process control is a quality control process which uses sampling data, manufacturing specifications and analytical data to track the quality of a product during production.

• True
• False

3. Temperature inside a reactor is an example of a __________.

• process variable
• reactor trend
• chemical variable
• process trend