Lean Six Sigma White Belt v1.0

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Which of the following is the main feature of MSA (Measurement System Analysis)?

  • A. It helps to measure the system of continuing production.
  • B. This is the method of analyzing accurate measurement system.
  • C. This method is used for the purpose of block measurement.
  • D. None of these.


Answer : B

Explanation: Measurement System Analysis is the process of verifying or properly analyzing the data collected from measurement and inspection of various companies.

Which among the following is true about Process Capability Index (PCI)?

  • A. This is the process of calculating gross production capability of a company.
  • B. This is an index, which shows the least production ability of a process.
  • C. An Index, which shows the capability of a process for sufficient production.
  • D. An Index, showing the target production of a process.


Answer : C

Explanation: Process Capability index shows the capability of a process that it can produce sufficiently as per the requirements within the limited time.

What is an EWMA (Exponentially Weighted Moving Average) Chart?

  • A. It is a Control Chart.
  • B. It is a Measurement Chart.
  • C. It is a Growth Chart.
  • D. None of these.


Answer : A

Explanation: An Exponentially Weighted Moving Average Chart is a control chart which monitors any businessג€™s entire history of output. It uses variables or attributes - type data.

The chart is used for rearrangement of time, when any change is detected in a process.

  • A. IPWA Chart
  • B. CWMA Chart.
  • C. EWMA Chart.
  • D. CUSUM Chart.


Answer : D

Explanation: 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

What is the method of ACCEPTANCE SAMPLING used for?

  • A. This method is used for new product sampling.
  • B. The method includes acceptance and rejection of products by inspection.
  • C. To make a nonconforming product conforming this method is applied.
  • D. None of the above.


Answer : B

Explanation: 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.

What is an OC Curve in sampling process?

  • A. A diagram representing the probability of acceptance for a lot.
  • B. A curve which indicates the percentage of bad quality products in a lot.
  • C. A diagram which indicates the rate of production per day.
  • D. None of these.


Answer : A

Explanation: An OC Curve is a diagram which shows the probability of acceptance of a lot in sampling process.

Which of the following statement is true about LTPD (Lot Tolerance Percent Defective)?

  • A. LTPD is the collected data which shows the defective products in a lot.
  • B. LTPD represents the companyג€™s loss for producing defective products.
  • C. This is the method of calculating the percentage of accepted and rejected products.
  • D. LTPD is the lowest quality of any product that can be accepted.


Answer : D

Explanation: 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.

Which of the following is used to select the process of sampling plan?

  • A. DODGE ROMIG Table.
  • B. AOQL ANSI Table.
  • C. ATI & LTPD Measures.
  • D. None of the above.


Answer : A

Explanation: DODGE-ROMIG table is used for the purpose of selecting plans for sampling process. The table uses AOQL & LTPD measures for selecting plans.

The data that can be counted only in whole numbers is called what?

  • A. Decreased Data.
  • B. Attribute Data.
  • C. Variable Data.
  • D. Continuous Data.


Answer : B

Explanation: Attribute Data is the data, which can be counted only in whole numbers, as half of a customer cannot be counted.

Why Pareto chart is important in six sigma?

  • A. It gives the appropriate figures of employeeג€™s performances.
  • B. It suggests a company of its variances in focus.
  • C. It provides the company production rate variations.
  • D. None of the above.


Answer : B

Explanation: 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.

FMEA is a tool in six sigma, which is:

  • A. A tool for calculating the measures of risk or failure in a process or a system.
  • B. A tool for understanding the loss of funds in a process, which is going to fail
  • C. A tool, which measures the ratio of percentage loss and profit of s company.
  • D. All of the above.


Answer : A

Explanation: Failure Mode Effect analysis is a tool to measure the risk of a process or a system failing to produce as per the requirement and then working on the problem to overcome.

What do you understand about COPQ in six sigma?

  • A. Cost of producing quality.
  • B. Cost Of Poor Quality.
  • C. Cost Of Processing Quality.
  • D. Cost Of Preparing Quality.


Answer : B

Explanation: Cost of Poor Quality is the cost caused through producing defects.

Explain FMEA in six sigma belt?

  • A. FMEA is a spreadsheet data of risk factor of a working process to help the team.
  • B. FMEA is a data of measurement of any process related with production.
  • C. It is a factor of the production process, which indicates reliability.
  • D. It is one of the most commonly used statistical process control procedure.


Answer : A

Explanation: FMEA is generally a spreadsheet data chart or can be called as a tool for calculating the risk factor of any process for failing

What is the 1.5 sigma shift?

  • A. The 1.5 sigma shift is the process of collecting data of every cycle for identifying difference.
  • B. It is the numerical tool of six Sigma.
  • C. It is used for measuring the customer requirements.
  • D. It is the producing unit of six Sigma.


Answer : A

Explanation: The 1.5 sigma shift is the process of collecting data of any process in many cycles of manufacturing, whether it has a difference.

Which of the following facts are true about X-bar and R charts?

  • A. These are the two charts of monitoring the behavior and the outcome of any process.
  • B. This is a tool for starting up the Six Sigma.
  • C. This two chart is used for counting the total manufactured products and the total requirement of manufacturing.
  • D. It is used for the production of process report in Six Sigma.


Answer : A

Explanation: This is a set of chart, which is the most important factor of process control, they include the inspection of behavior and outcome of any process of manufacturing

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Exam contains 174 questions
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