Tag: six-sigma

Questions Related to six-sigma

One graphical tool often used to help identify opportunities for improvement is

six-sigma green-belt

  1. ANOVA

  2. Cost/benefit analysis

  3. Pareto Analysis

  4. Control Charts

Show answer
Correct Option: C
Explanation:

To answer this question, the user needs to be familiar with graphical tools used in process improvement.

Option A, ANOVA, is a statistical test used to analyze the difference between the means of two or more groups. ANOVA is not a graphical tool used for identifying opportunities for improvement, so it is not the correct answer.

Option B, Cost/benefit analysis, is a financial tool used to compare the costs of a project or decision to its potential benefits. While cost/benefit analysis can be useful for evaluating the feasibility of improvement opportunities, it is not a graphical tool. Therefore, it is not the correct answer.

Option C, Pareto Analysis, is a graphical tool used to identify the most significant sources of a problem or issue. The Pareto chart is used to show the frequency or volume of each source, allowing the user to prioritize which sources to address first. Pareto Analysis is a common tool used in process improvement, and it is the correct answer.

Option D, Control Charts, are graphical tools used to monitor the performance of a process over time. Control charts help identify when a process is out of control and may require corrective action. While control charts can be useful for identifying opportunities for improvement, they are not primarily used for that purpose. Therefore, option D is not the correct answer.

The Answer is: C. Pareto Analysis

Problem statement should address the following questions except…..
six-sigma green-belt

  1. What is wrong ?

  2. When and where does the problem occur ?

  3. What is the cause ?

  4. What is the impact ?

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Correct Option: C

Process Management Chart does not contain

six-sigma green-belt

  1. Project Plan

  2. Documentation

  3. Response Plan

  4. Monitoring Plan

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Correct Option: A

Project Leader wants to check the impact of experience in IT field and skill level on Efficiency Index. He takes experience as 1 yr & 3yrs and skill levels as High, Medium & Low. How many factors & levels he has and what should be the number of trials?

six-sigma green-belt

  1. "2 Factors2 levels for one factor and 3 levels for another factor6 Trials"

  2. "5 Factors2 levels for each factor32 Trials"

  3. "3 Factors2 levels for each factor8 Trials"

  4. "3 Factors3 levels for each factor27 Trials"

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Correct Option: A

Project Milestone dates should be

six-sigma green-belt

  1. Aggressive & Realistic

  2. Aggressive & Unrealistic

  3. Easier & Realistic

  4. Simple & Realistic

Show answer
Correct Option: A

AI Explanation

To answer this question, we need to understand the concept of project milestone dates.

Option A) Aggressive & Realistic - This option is correct because project milestone dates should be set aggressively to encourage a sense of urgency and drive the team to complete their tasks efficiently. However, these dates should also be realistic, meaning they should be achievable within the given constraints and resources.

Option B) Aggressive & Unrealistic - This option is incorrect because setting unrealistic milestone dates can lead to unnecessary stress and pressure on the team, which may result in poor quality work or missed deadlines. Unrealistic dates can also demotivate team members and lead to burnout.

Option C) Easier & Realistic - This option is incorrect because setting easier milestone dates may lead to complacency and lack of motivation among the team members. It is important to challenge the team and set aggressive targets to drive performance and ensure timely completion of the project.

Option D) Simple & Realistic - This option is incorrect because simplicity is not the primary consideration when setting project milestone dates. The focus should be on setting aggressive and realistic dates that push the team to achieve their goals efficiently.

The correct answer is option A) Aggressive & Realistic. This option is correct because it highlights the importance of setting challenging but achievable milestone dates to drive performance and ensure timely project completion.

QFD stands for

six-sigma green-belt

  1. Quality Function Diagram

  2. Quality Function Development

  3. Quality Function Design

  4. Quality Function Deployment

Show answer
Correct Option: D

AI Explanation

To answer this question, you need to understand what QFD (Quality Function Deployment) stands for.

Option A) Quality Function Diagram - This option is incorrect because QFD does not refer to a diagram, but rather a process or methodology. Option B) Quality Function Development - This option is incorrect because QFD does not refer to development, but rather a process or methodology. Option C) Quality Function Design - This option is incorrect because QFD does not refer to design, but rather a process or methodology. Option D) Quality Function Deployment - This option is correct because QFD stands for Quality Function Deployment.

The correct answer is D) Quality Function Deployment. This option is correct because QFD is a process or methodology that is used to translate customer requirements into specific design and production characteristics.

R&R in Gage R&R Studies refer to

six-sigma green-belt

  1. Reliability & Repeatability

  2. Reproducibility & Reliability

  3. Regression & Repeatability

  4. Repeatability & Reproducibility

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Correct Option: D

RPN in FMEA means
six-sigma green-belt

  1. Risk Preference Number

  2. Risk Probability Number

  3. Risk Priority Number

  4. Reliability Preference Number

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Correct Option: C

Segmentation Factors should be identified
six-sigma green-belt

  1. Before collecting data

  2. After collecting data

  3. While doing root cause analysis

  4. While implementing solution

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Correct Option: A

Special Cause variation _______

six-sigma green-belt

  1. Repeatedly occurs, frequently

  2. Not an expected variation

  3. Can be predicted

  4. Never impacts the result

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Correct Option: B