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Which form of leveling typically includes the use of heijunka boxes?

OPTIONS

Leveling by volume
Leveling by product
Demand leveling
Customer leveling

ANSWER

Leveling by product

EXPLANATION

Leveling by product typically includes the use of heijunka boxes. A heijunka box is a tool for scheduling in which the tasks to be completed and the estimated times for initiation and completion are listed. The point of leveling by product is to reduce inefficiency by adjusting the mix of products.

«Which type of chart is appropriate when sample size is variable and each sample may contain more than one instance of the targeted condition?

While performing monthly reviews, in the control chart of one of your production unit, you observe that the last 50 points are very near to the center line. All of them appear to be within about one sigma of the center line. What Interpretation would you derive from this?»