M7 Proj Quality Mgmt (43) Flashcards
1) John is managing a new project that is producing injection molded parts with very tight tolerances. This molding system has been designed using a new process that is currently in the testing phase. John is examining his control chart to determine whether this new process is in control. John is pleased to see that all of his data points on the chart are falling between the UCL and the LCL. John assumes the process is in control. Is he correct in this assumption?
a. His assumption is correct because all data points are within +/– 3 sigma from the mean
b. His assumption is false, because all data points must fall within +/– 1 sigma of the mean
c. His assumption is correct unless there are seven consecutive data points above or below the mean
d. His assumption is false unless there are seven consecutive data points above or below the mean
c. His assumption is correct unless there are seven consecutive data points above or below the mean
The best answer choice is C. Because all of the data points are falling between the upper and lower control limits, the process is producing the product according to the specifications. However, in order to determine whether the process is in control, John needs to see if there are at least seven consecutive data points falling above or below the mean, not the control limits.
2) To set up a system to make sure the same steps are followed each time a process is conducted, you should create a:
a. Quality Management plan
b. Process improvement plan
c. Checklist
d. Metric matrix
c. Checklist
A checklist facilitates following the same steps each time you do a process.
3) Quality control is an important aspect of project success. Which of the following are involved in the Control Quality activities?
a. Sequencing the activities
b. Estimating the time required for the activities
c. Monitoring the results of the activities
d. Scheduling the activities
c. Monitoring the results of the activities
The best answer choice is C. Control Quality is a process in the Monitoring and Controlling process group, hence monitoring the results are necessary in order to determine what needs to be controlled in order to maintain the quality requirements.
4) Making sure that the deliverables are built according to the requirements and specifications is part of
a. Validate Scope
b. Control Scope
c. Perform Quality Assurance
d. Control Quality
d. Control Quality
Control Quality is about making sure the deliverables are built correctly according to requirements and specifications.
5) You are conducting the Plan Quality Management process. You have done this previously on other projects, but they involved a different type of product than the one in your current project. From the following choices, select the one that is true regarding the Plan Quality Management process.
a. Quality & customer satisfaction are the same thing
b. Project quality mgmt processes don’t change with product type.
c. You need to coordinate with product quality mgmt
d. The project sponsor should be consulted during this process
b. Project quality mgmt processes don’t change with product type.
The best answer choice is B because project quality mgmt processes remain the same in all projects, no matter what the product of the project is.
6) Steven is managing a small construction project involving an affordable senior health‐care facility. He is having some issues and needs to determine the root cause. Which of the following tools and techniques can Steven use to help in find the root cause of the problem?
a. Ishikawa diagram
b. Scatter chart
c. Bar chart
d. Design of Experiments
a. Ishikawa diagram
The best answer choice is A. The Ishikawa diagram, also known as the fishbone diagram, is a tool commonly used to determine root cause.
7) Roy is managing a project with very high standards on the manufacturing processes involved to create the product. The product is a new hover board that contains an anti‐gravity device filled with a new isotope that allows it to levitate the board. This isotope must be kept at a temperature below 23 degrees Celsius during the process in which the outer electron is removed from its orbit. Temperature is critical in this procedure, and Roy needs to make certain there are systems in place to maintain the requirements necessary for the production process. If the system is not closely monitored, defective parts may be created, which could result in rework or excessive scrap, and would add to the project’s cost. In addition, there may be associated warranty work or lost business. In either of these cases, the cause of this result would be which of the following?
a. Cost of conformance
b. Control limits
c. Cost of nonconformance
d. Design of Experiments
c. Cost of nonconformance
The best answer choice is C. This scenario describes the cost of nonconformance, which may result in rework, scrap, liabilities, warranty work, or lost business revenue.
8) In which process would you determine if your quality processes are effective?
a. Plan Quality
b. Improve Quality
c. Perform Quality Assurance
d. Control Quality
c. Perform Quality Assurance
Perform Quality Assurance is where you identify whether the processes are working and if there are ways to improve them.
9) Blake is an avid fisherman and has recently been named project manager for a new project involving the design and manufacture of a new state‐of‐the‐art fishing rod based on the performance of various materials used in the rod. Blake has contracted the services of several nationally recognized fishing champions and has provided them with tournament style rods made with various materials, including graphite, copper, steel, polycarbonate, and aluminum. After the fishing season ended, Blake received the reports from the field tests. After reviewing them, Blake ranked the issues and found that the aluminum rod was responsible for most of the issues found. This is an example of which of the following?
a. Cause and effect diagrams
b. Benchmarking
c. Pareto principle
d. Design of Experiments
c. Pareto principle
The best answer choice is C. The Pareto principle is based on the theory that a few vital factors are responsible for creating the majority of the problems.
10) A histogram that displays types of defects in descending order is a
a. Flow chart
b. Ishikawa diagram
c. Tornado diagram
d. Pareto diagram
d. Pareto diagram
Pareto diagrams are a type of histogram that creates a graphic display of events (such as causes of defects or types of defects) in descending order. The objective is to rank problems based on the frequency of occurrence to determine the order in which to resolve them.
11) Conformance to standards and fitness for use defines which of the following?
a. Scope baseline
b. Customer satisfaction
c. Cost of quality
d. Quality management
b. Customer satisfaction
The best answer choice is B. Customer satisfaction requires a combination of conformance to requirements to ensure the project produces what is was created to produce, as well as fitness for use such that the product or service satisfies the real needs.
12) What percent of values fall within 3 sigma?
a. 95.73
b. 99.77
c. 95.45
d. 99.85
d. 99.85
16% of the data points fall between 0 and –1σ from the mean; 84% of the data points fall between 0 and +1σ from the mean; 97.75% of the data points fall between 0 and +2σ from the mean; 99.85% of the data points fall between 0 and +3σ from the mean.
13) Which would be included in the contents of a process improvement plan?
a. Variable sampling
b. Pareto diagram
c. Force field analysis
d. Process metrics
d. Process metrics
The contents for a process improvement plan should include process description, process metrics, and targets for improvement.
14) Amanda is managing a new project involving the analysis of a new manufacturing process that is designed to reduce defects and speed up the production of the product components. She has been examining the control charts on this new process and has noticed several situations in which seven or more data points are falling above or below the mean. What does this indicate?
a. The upper control limit is too low
b. The process is in control
c. The process is out of control
d. The lower control limit is too high
c. The process is out of control
The best answer choice is C. Seven consecutive data points above or below the mean indicate a process that is out of control.
15) A category or rank used to distinguish items that have the same function use is called
a. Quality
b. Grade
c. Precision
d. Mode
b. Grade
Grade is a category or rank used to distinguish items that have the same functional use but do not share the same requirements for quality.
16) The act of reviewing a project’s performance for compliance with company procedures is a
a. Quality audit
b. Performance review
c. Quality assurance review
d. Procedures conformance examination
a. Quality audit
Quality audits are used to perform a structured review of the project to determine whether the team is complying with project and organization policies, procedures, and processes.
17) The point where 50% of the results are above the center point and 50% of the results are below the center point is the
a. Mode
b. Median
c. Mean
d. Standard deviation
c. Mean
The mean is the average where half the measurements are greater, and half are less.