The post is about MCQs Quality Control. There are 20 multiple-choice questions from control charts, process control, basics of statistical quality control, control limits, R charts, P Charts, and C charts. Let us start with the MCQs Quality Control Quiz.

MCQs about Statistical Quality Control

### MCQs Quality Control

- Variations in the items produced in a factory may be due to
- Chance or random variation in the manufactured product is:
- Variation due to assignable causes in the product occurs due to:
- The faults due to assignable causes:
- Control charts in statistical quality control are meant for
- Control charts consist of
- The chart is used to deal with the characteristics that are not possible to measure but can be observed as absent or present in the product
- To control the quality of a specific resistance of a wire, one can use
- The chart is applicable when the quality of the product is a discrete variable
- The control limits for $\overline{X}$-chart is
- The control limits for the R-chart is
- The control limits for the P-chart is
- Statistical quality control methods are extensively used in the industrial production process because of
- For a normal population, the probability of any point falling outside the 3-$\sigma$ control line is
- The control limits for C-chart is
- The natural variability of a process is measured by
- Which chart type will be used to plot the number of defectives in the output of any process?
- Process control is carried out
- The central tendency of a process is observed through
- The process capability is calculated as