"Gauge and Measurement System Capability Studies - 1".
8. What is the linearity of a measurement system?
a) Differences in observed accuracies and/or precision over a range of measurements made
b) Differences in theoretical accuracies and/or precision over a range of measurements made
c) Differences in products dimensions of products from a same process
d) Differences in the product quality from a same process
9. When the measurement system is not linear ____________ is needed.
a) Process to be changed by which the units are made
b) Calibration of the measurement system
c) Change in the process parameters
d) No change
10. Which of these is not a cause of the stability defects in the measurement systems?
a) Warm up effects
b) Environmental factors
c) Inconsistent operator performance
d) Maintenance errors
11. Bias of a measurement instrument is defined as ___________
a) The difference between the observed value and the true value
b) The difference between the observed value and the lowest possible value
c) The difference between the observed value and the estimated value
d) The difference between the observed value and the highest possible value
12. It becomes very difficult to monitor, control, improve, or effectively manage a process with _____________ measurement system.
a) A passable
b) A satisfactory
c) An adequate
d) An inadequate
13. MSA stands for ________________
a) Million standards analysis
b) Major system analysis
c) Measurement system analysis
d) Master system analysis
14. An ineffective measurement system can dramatically impact business performance.
a) True
b) False
15. Measurement system can also cause variability in the products.
a) True
b) False
1. Which of these is not an objective of most measurement systems capability studies?
a) Determining how much of variability is due to the gauge or instrument
b) Isolating the components of variability in measurement system
c) Assessing whether the instrument is capable
d) Checking whether the instrument can make defective pieces
2. Which of these is one of the two R's of measurement systems capability?
a) Reducability
b) Recyclability
c) Reproducibility
d) Reusability
3. What is repeatability of a measurement instrument?
a) Getting the maximum value of the measured dimension
b) Getting the minimum value of the measured dimension
c) Getting the exact value of the measured dimension
d) Same observation value for same measured dimension for several times
4. What is reproducibility of a measurement system?
a) Difference between the observed values when the measuring conditions are same
b) Difference between the observed values when the measuring conditions are different
c) Ease in measurement when the measuring conditions are same
d) Ease in measurement when the measuring conditions are different
5. Measurement system capability ____________ when the good unit is judged to be defective.
a) Increases
b) Decreases
c) Does not change
d) Can't be evaluated
6. Measurement system capability increases if the bad unit is judged to be _____________
a) Conforming
b) Nonconforming
c) Not defective
d) Satisfying the specifications
7. If a good unit is judged to be conforming, what will be the effect on the measurement system capability?
a) Increase
b) Decrease
c) Remain same
d) Can't be calculated in this case
According to China's Company law, who of the following persons could be eligible for appointment as a director, supervisor or senior manager of a company? A. A person who has been convicted crime of corruption B. A physical disabled person who has full civil capacity C. A former director of a company which has been declared bankrupt where he was personally responsible for the bankruptcy D. A person who has significant unpaid debts. 8. Which of the following FIE forms is not a legal person? A. CJV B.EJV soon mug rancor C. Branch office D.IHC how of viilids and beat vilsing aved of bermilos ed or ontolyons set . 9. According to China's company law, a company may not purchase its own shares in which of the following circumstances! A. to reduce the registered capital B. to merge with another company that holds its shares C. to reward the staff of the company with shares of D. to escape some tax Page 2 7 pages in totalThe purpose of this exercise is to discuss the situation facing a manager and help her determine how many servers to use and what the characteristics of the system will be. Endeavor Communications, a long distance provider, is reevaluating its account management department for handling customer service questions and requests. During the 6:00 pm to 10:00pm time period, past data hat calls to the account management department occur at an average rate of one call every 6.5 minutes. A study of past service times indicate that the average time to process a caller's question/request is 4.3 minutes. Like other phone systems, when a call comes in and all the servers are busy, the caller hears a message telling them to hold until the next server is available Top management at Endeavor Communications understands that the staffing decision involves the analysis of trade-offs. Increasing the number of servers will reduce the waiting times and increase the probability of immediate service at a higher cost with more idle time for the servers. Management has decided that the GOAL of the account management department is to immediately answer and service at least 90% of the incoming calls during the busiest time period of 6:00 to 10:00pm. They have asked you to determine the staffing level that will help them meet this goal. Also, they'd like you to provide your own recommendations. 1. What are the arrival and service rates in Calls per MINUTE? Use the spreadsheet to calculate these: A. (calls per minute) = (calls per minute) = 2. Since you are not required to perform the calculations in the case of multiple servers, you are provided with these results in the table that follows. You DO need to determine the information for the case of one server and RHO for 2 and 3 servers, Please fill in the chart below based on the numbers you calculate using your EXCEL FILE which can be found under LabEx Files on the course webpage. USE THREE DECIMAL PLACES IN ALL PROBABILITIES Servers 2 3 % Time Server Busy (rho) Probability of 0.503 0.515 0.333 0.341 0.110 JAWN-O 0.113 0.036 0.025 0.012 0.005 0.0003 0.001 0.00003 0.0003 In the system CUSTOMERS CUSTOMERS CUSTOMERS Number in System n(s) 0.74 0.67 Number in Line n(0) 0.08 0.01 TIME (Minutes) TIME (Minutes) TIME (Minutes) Time in System t(s) 4.83 4.36 Time in Line t() 0.53 0.06 TIME (Seconds) TIME (Seconds) TIME (Seconds) Time in System ((s) 289.7 261.5 Time in Line t() 31.7 3.5 These may be helpful----ONE SERVER FORMULAS: Pa = (1-p)p P. Vu ns= 2/(p=1) ni= p[2/ (H-X)]= phs ts = 1/ (H-1) to= p[1/ (H-X)]=ptsWhen threats are used by someone who does not have a special legal relationship of trust or a confidentla relationship to another person to force someone to enter into a contract, the agreement or contract is considered entered into because of undue influence. F 15. A contract of adhesion is characterized by its shocking unfairness or is shockingly unjust (unfair). T 16. When it comes to the consideration of a contract, the courts (as has been the traditional approach) do not look into the adequacy or sufficiency of the consideration supporting the transaction if there are not circumstances of fraud, duress, undue influence, mistake, etc. T F 17. An example of a contract that lacks consideration but is still enforced by the courts because this is considered socially beneficial are pledges or subscriptions (which are promises to donate money). F 18. A gratuitous promise is a gift and is enforceable in a court of law because they are considered to have moral consideration even though someone makes a promise without requiring some benefit in return. F 19. A contract with a minor can be ratified by either the adult or the minor after the minor has reached the age of majority. T F 20. Upon reaching the age of majority, it is a contract law that a minor must ratify an earlier contract entered into while a minor - in writing and no later than 6 months after reaching the age of majority. F 21. Normal mentality for purposes of determining competency or the capacity to contract under contract law means that both and all parties to a contract must have a sufficient understanding that they are getting themselves into the seriousness of a contract. T F 22. The law allows minors to cancel contracts they get into with the exception of contracts for necessaries, i.e. food, clothing, medical care, lodging provided to the minor by an adult. T F 23. A valid contract can be entirely handwritten. F 24. An agreement that can be completed within six (6) months must be in writing in order to be enforced pursuant to the Statute of Frauds. T FQuestion 17 (1 point) Saved The Constitution delegates certain powers to the national government. True False Question 18 (1 point) Only an administrative agency may appeal the order of an administrative law judge. True False Question 19 (1 point) No court requires mediation before a case goes to trial. True e arch OQUESTION S 1 points 01. The sum of the marginal propensity to consume (MPC) and the marginal propensity to save (MPS) always equals the interest rate. the marginal propensity to invest (MPD. QUESTION 6 points The spending multiplier is defined as: the ratio of the change in equilibrium ral GOP to the initial change in sponding the change in initial spending divided by the change in personal income. () 1/(marginal propensity to consume). 1/(1 - marginal propersity to save). QUESTION 7 points The school of economic thought which argues that through tax reductions, and deregulation, goverment creates the proper incentives for the private sector to increase aggregate supply is known as thes rational expectations school, )noo-Keynesian school. supply-side school. O now classical school. dassical school. QUESTION S 1 points The marginal properity to consume measures the ratio of the O average amount of our income that we spend. O average amount of our savings that we spard. O change in consumer spending to a change in money holdings. O) change in consumer spending to a change in interest rates. change in consumer spending to a change in income. QUESTION A Click Sare and Submit to save and submit. Click Save All Answers to save all anusers. Save Al Answers MacBook Air
