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Flow Chart – 7QC Tools

Flow Chart is a diagram that uses graphic symbols to depict the nature and flow of the steps involved in a process. It is used to understand various processes involved and the sequence of execution of the process. If you are new to a process and you need come clarity...

Scatter diagram – 7QC Tools

Scatter diagram – 7QC Tools Scatter diagram is a tool for analyzing relationships between two variables. In the two variables chosen one variable is plotted on the horizontal axis and the other variable is plotted on the vertical axis. The pattern of their...

Histogram – 7 QC Tools

Histogram – 7 QC Tools Histogram is a bar graph which shows the distribution of data. It shows the snap shot of the data taken from a process. The Purpose of Histogram is to Summarize large data sets graphically Compare measurements to specifications Assist in...

What is OEE? Explain calculating OEE.

OEE stands for Overall Equipment Effectiveness. It is a metrics which is used to understand how effective a manufacturing process is utilized. OEE is determined by three factors Availability Performance Quality Mathematically OEE = Availability X Performance X...

Define Process. What causes defects in a process?

Define Process Process can be defined as a set of interrelated activity that converts a set of inputs to a desired output. Inputs are from various sources Man. Machine, Material and Method. Output is the desired result of any process. The quality of the product is...