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Lean Six Sigma White Belt Page 4 (Dumps)
Question No:-31
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Which of the following is the main feature of MSA (Measurement System Analysis)?
1. It helps to measure the system of continuing production.
2. This is the method of analyzing accurate measurement system.
3. This method is used for the purpose of block measurement.
4. None of these.
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Answer:-2. This is the method of analyzing accurate measurement system.
Note:-
Measurement System Analysis is the process of verifying or properly analyzing the data collected from measurement and inspection of various companies.
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Question No:-32
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Which among the following is true about Process Capability Index (PCI)?
1. This is the process of calculating gross production capability of a company.
2. This is an index, which shows the least production ability of a process.
3. An Index, which shows the capability of a process for sufficient production.
4. An Index, showing the target production of a process.
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Answer:-3. An Index, which shows the capability of a process for sufficient production.
Note:-
Process Capability index shows the capability of a process that it can produce sufficiently as per the requirements within the limited time.
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Question No:-33
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What is an EWMA (Exponentially Weighted Moving Average) Chart?
1. It is a Control Chart.
2. It is a Measurement Chart.
3. It is a Growth Chart.
4. None of these.
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Answer:-1. It is a Control Chart.
Hint:-
An Exponentially Weighted Moving Average Chart is a control chart which monitors any business's entire history of output. It uses variables or attributes - type data.
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Question No:-34
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The chart is used for rearrangement of time, when any change is detected in a process.
1. IPWA Chart
2. CWMA Chart.
3. EWMA Chart.
4. CUSUM Chart.
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Answer:-4. CUSUM Chart.
Hint:-
CUSUM Chart is used to detect changes in any process. This chart is generally used for identifying the change and rearrangement of time to fulfill the requirement of production
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Question No:-35
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What is the method of ACCEPTANCE SAMPLING used for?
1. This method is used for new product sampling.
2. The method includes acceptance and rejection of products by inspection.
3. To make a nonconforming product conforming this method is applied.
4. None of the above.
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Answer:-2. The method includes acceptance and rejection of products by inspection.
Hint:-
ACCEPTANCE SAMPLING method is used at inspection of products to identify the good and bad items within the lots and also accepting and rejecting the products.
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Question No:-36
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What is an OC Curve in sampling process?
1. A diagram representing the probability of acceptance for a lot.
2. A curve which indicates the percentage of bad quality products in a lot.
3. A diagram which indicates the rate of production per day.
4. None of these.
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Answer:-1. A diagram representing the probability of acceptance for a lot.
Hint:-
An OC Curve is a diagram which shows the probability of acceptance of a lot in sampling process.
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Question No:-37
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Which of the following statement is true about LTPD (Lot Tolerance Percent Defective)?
1. LTPD is the collected data which shows the defective products in a lot.
2. LTPD represents the company's loss for producing defective products.
3. This is the method of calculating the percentage of accepted and rejected products.
4. LTPD is the lowest quality of any product that can be accepted.
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Answer:-4. LTPD is the lowest quality of any product that can be accepted.
Hint:-
Lot Tolerance Percent Defective is the lowest quality of any product that can be accepted while sampling. It has a 10% chance of being accepted.
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Question No:-38
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Which of the following is used to select the process of sampling plan?
1. DODGE ROMIG Table.
2. AOQL ANSI Table.
3. ATI & LTPD Measures.
4. None of the above.
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Answer:-1. DODGE ROMIG Table.
Hint:-
DODGE-ROMIG table is used for the purpose of selecting plans for sampling process. The table uses AOQL & LTPD measures for selecting plans.
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Question No:-39
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The data that can be counted only in whole numbers is called what?
1. Decreased Data.
2. Attribute Data.
3. Variable Data.
4. Continuous Data.
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Answer:-2. Attribute Data.
Hint:-
Attribute Data is the data, which can be counted only in whole numbers, as half of a customer cannot be counted.
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Question No:-40
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Why Pareto chart is important in six sigma?
1. It gives the appropriate figures of employee's performances.
2. It suggests a company of its variances in focus.
3. It provides the company production rate variations.
4. None of the above.
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Answer:-2. It suggests a company of its variances in focus.
Hint:-
Pareto chart is famous for its 80/20 theory. In six sigma it is also important, as it represent a company which subject is extra focused and which subject need to be focused more.
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