Tiêu đề DRDO Mock Test 4_Ans_New.pdf_10-11 August 2024 ✅

CERTIFIED QUALITY ENGINEER EXAMINATION Mock 4 Ans # of Questions: 160 Time: 5 Hours M. no Q no. Question 1 1 Dr. W. Edward Deming postulated a series of 14 points that he said were the basis for the transformation of American Industry. Which of the following points was not among the 14 points defined by Dr. Deming? a. Cease dependence on inspection to achieve quality b. Institute written procedures for all major operations c. Remove barriers that rob people of pride of workmanship d. Institute a vigorous program of education and self-improvement for everyone 6 2 Cp is an accurate index for assessing process capability when the process is: a. In control and follows any statistical distribution b. Meeting specifications c. In control and approximately normally distributed, regardless of the state of control d. Approximately normally distributed, regardless of the state of control 2 3 Order the following list in terms of the amount of detailed instruction each contains starting with the most vague first: I. Procedures II. Policies III. Work Instructions IV. Mission statement a. IV, II, I, III b. IV, I, II, III c. II, I, III, IV d. IV, I, III, II 6 4 A random sample is to be taken from a large population with S.D. of 1 mm. What should be the sample size so that there will be 0.05 risk of exceeding 0.1 mm tolerance error in using the sample mean to estimate . a. 385 n = z2 2 /E2 = (1.962 X 12 )/0.12 = 384.16 b. 400 c. 193 d. 154 3 5 Using snap-fit interlocks for connections in a product design is best described as an example of which of the following DFX approaches? a. Design for Six sigma b. Design for manufacturability c. Design for maintainability d. Design for test 4 6 Lot codes, batch numbers, serial numbers are important material control methods as related to: a. Acceptability of the product b. Traceability c. Identification d. Both B and C
6 7 Given an overall process average of 44.9965 mm, an engineering tolerance of 45±.03 mm, and a calculated value of Cpk of .95, what is the value of 6σ? a. 0.0279 mm b. 0.0558 mm c. 0.0595 mm d. 0.0705 mm 5 8 Cause and effect diagrams are used to: a. Rank order of possible causes for defects. b. Show the relationship between two continuous variables. c. Analyze processes for underlying causes of defects. d. Determine if two data sets are statistically different from one another. 6 9 The most useful “measure of average” for interval measurement scale data is: a. Mode b. Median c. Mean Interval and Ratio are continuous data, so mean is the best measure d. Geometric mean 7 10 A response to negative risk event is known as a: a. Work item b. Work package c. Workaround d. Work breakdown structure 1 11 Which one of the following statements involving strategic planning is true? a. The majority of strategic plans are not deployed. b. Strategy deployment is easy once a strategic plan is created. c. Strategy maps were created by Walter Shewhart to aid in the communication of organizational strategy. d. Once top management has set the vision, mission, and values, middle management should execute these items without any further top management involvement. 6 12 Given the following - & R Chart data; average range equal to 4.53in, overall process average of 25.60in, sample equal to 5, and upper and lower specification limits equal to 32in and 18in; what is the value of Cpk? a. 0.9 b. 1.1 Find  = R-bar/d2; Then Cpk = Cpu = (32 – 25.6)/3  c. 1.3 d. 0.6 2 13 According to the ISO 9001:2008 standard, the quality plan: a. Establishes processes and controls for application to a specific product b. Translates customer requirements into technical requirements for each stage of product development and production c. Establishes quality systems for the organization d. Both a and c 3 14 A quick service Restaurant chain routinely asks customers their opinions of food products during the design process. This is an example of which of the following? a. Design for Six Sigma b. Robust design c. Design verification d. Failure mode and effects analysis
6 15 Which of the following distributions does not require the use of natural logarithmic base for probability calculations? a. Normal b. Poisson c. Binomial d. Weibull 4 16 In order to prevent the inadvertent use or distribution of nonconforming product, it is necessary that the ________________ and ____________of all material be clearly and correctly indicated. a. Control; quality b. Volume; weight c. Identity; status d. Destination; consignee 5 17 A team has recognized that it needs a continuous test of statistical significance in order to identify unlikely events in a process. Of the following tools, which should they apply in order to evaluate this difference? a. Flow chart b. Control chart c. Histogram d. Process map 6 18 A newspaper reported that the revenue trends for the past five years were up 5%, down 1%, up 7%, up 3%, and 0%. Which of the following measurement scales would be most appropriate to analyze this trend? a. Nominal b. Ordinal c. Interval d. Ratio 7 19 Who is responsible for risk identification, risk quantification, risk response development, risk response control? a. Project communication management b. Project procurement management c. Project risk management d. All of the above 6 20 Since experimental error is almost invariably present, what is required to increase the precision of estimates of the effects? a. Replication b. ANOVA c. Regression d. Random Sampling 1 21 The best tool for understanding the impact of problems upon project schedules and formulating contingency plans is: a. Force field analysis b. Matrix diagram c. Prioritization matrix d. Process Decision Program Chart (PDPC) 2 22 What is another term for supplier audits? a. Second-party b. First-party c. Third-party d. Internal
3 23 What is commonly referred to when characterizing repairable system reliability as an inverse of the failure rate? a. Mean Time to Failure (MTTF) b. Mean Time Between Failures (MTBF) c. Mean Time to Repair (MTTR) d. Rate of Occurrence of Failure (ROCOF) 4 24 The overall effectiveness of using a material review board (MRB) for managing the disposition and corrective action on nonconforming products/services may be significantly diminished when: a. Decision- making responsibilities for less serious, nonconforming conditions are delegated to production personnel. b. Members of the MRB represent different departments within the organization. c. The MRB gets involved in making decisions on the disposition of obsolete materials and products. d. The MRB does not have a formal process for investigation, disposition, and follow-up. 6 25 When planning a DOE, what is the sequence of steps should be followed? I. Collect data II. Establish the objective III. Select variables IV. Draw conclusions V. Analyze data VI. Experimental design a. III, VI, I, V, II, IV b. II, VI, III, I, V, IV c. II, III, VI, I, V, IV d. III, II, VI, I, V, IV 5 26 A quality improvement team constructed a Pareto diagram, consisting of manufacturing defects over a four-week period. The top two defect types had the same number of defects. The team can only select one defect type to improve. What would be the best method for the team to use to select the defect type? a. The team members vote on which of the two defect types to investigate. b. Using the same data, construct four, one-week Pareto diagrams and examine each to determine if one of factors is higher for a majority of the weeks. c. Continue collecting data weekly and create a new Pareto until the top issue becomes obvious. d. Continue collecting data for four more weeks, then construct a new Pareto for the total of eight weeks. 7 27 By using project risk management techniques project managers can develop strategies that do all but which of the following: a. Significantly reduce project risks b. Eliminate project risks c. Provide a rational basis for better decision making d. Identifying risks, their impact(s), and any appropriate responses