Related Questions

Which of the following is/are the advantages of using a control chart for inspection? (i) A control chart indicates whether the process is in control or out of control. (ii) A control chart determines process variability. (iii) A control chart ensures product quality. (iv) Scrap or percentage reduction can be reduced by taking the necessary actions in time against the warnings indicated by control charts. (v) Control charts build up the reputation of the organization through customer’s satisfaction. (vi) The control chart can detect the unusual variations taking place in a process.
What is the general categorisation of equipments for manufacturing garments?
1. Measuring tools
2. Marking tools
3. Cutting tools
4. Pressing tools
Statistical process control (S.P.C.) or statistical quality control (S.Q.C.) does not involves data collection and analysis, modeling of systems, problem solving, and design of experiments.
A piston containing an ideal gas is originally in the state X (see figure). The gas is taken through a thermal cycle X → Y → X as shown
Thermodynamics and Statistical Physics mcq question image
The work done by the gas is positive, if the direction of the thermal cycle is
This is the field of statistical quality control (S.Q.C.) or statistical product control (S.P.C.). These techniques should be second nature to any scientist, but they have met with opposition in production ease where they are treated as one more fad brought down by management. What is the topic of discussion?
In 1995 a certain store had 1,800 tools in stock that had been purchased for Tk. 30 each. If 1,000 of these tools were sold in 1995 for Tk. 40 each and the remaining 800 were sold in 1996 for Tk. 50 each, how much greater was the gross profit on the tools sold in 1996 than of 1995?
Most aspects of statistical analysis in common use assume that statistical deviation follows the normal distribution and it’s symmetrical and has a _________ curve.
Examine the following statements about span of control and identify the ones which are true?
1. More task complexity requires narrower span of control.
2. Routine tasks can have greater span of control than exceptional tasks.
3. When tasks are dissimilar, then span of control can be larger.
4. Spans of control are generally narrower at the top and broader at the bottom of the hierarchy.
Histograms explain the process statistical control better than the control charts.
Upper and lower boundaries of the “desired” values of y are plotted as lines. These are the _________ and _________ The average value (X, said as “X-bar”) is centred b/w the control limits. The range of the control limits, R, depends on the statistical variation of the process.