Question $8$

With regards to quality, lean systems usually require: $($Please check all that apply$).$

That quality problems are dealt with as they arise, at the source

The use of inspectors that check quality only at the end of the process

The holding of buffer inventory to compensate for low quality products

The use of high levels of inventory to protect against common issues in the production

process, such as machine failures, absenteeism$,$ defective supplier shipments, etc.

Continuous quality improvement $($kaizen$)$