The document contains a 20 question sample knowledge test for quality circles. The questions cover topics like the origins of quality circles in Japan in the 1960s, the primary objective of quality circles to solve problems, tools used in quality circles like PDCA cycles, brainstorming, control charts, and types of data. It tests knowledge on quality circle roles like facilitators, different types of graphs used in quality improvement like Pareto charts, causes and effects diagrams, and normal distribution statistics. The test was compiled by Dinesh Sharma to be completed within 20 minutes.