which of the following describes reliability log 104

Explanation: Reliability is a concept used to describe something's quality of being trustworthy or of working or behaving consistently well. Reliability was first practiced in the early start-up days for the National Aeronautics and Space Administration (NASA) when Robert Lusser, working with Dr. Wernher von Braun's rocketry program, developed what is known as \"Lusser's Law\" . Inter-rater Correlation Is Determined By Taking The Correlation Between Judgments Made By Two Or More Raters. Efforts by VITA members have reversed the deficiency in many of the tools. Flashcards. If any one component fails to perform, the whole system most fail. Required For each example: a. 1. Reliability and validity are inversely proportional to â¦ A. A. MRP uses a bill-of-material, inventory, expected receipts, and a master production schedule to determine material requirements. LOG 104 Module 6 Exam Risk Reduction through Test and Evaluation.docx, RAM as a Key Element of Product Support Exam module 5, LOG 104 Module 5 Exam Designing and Maintainability.docx, LOG 104 Module 7 Exam Impacts of Manufacturing Process Anolmalies on RAM 100%.docx, Defense Acquisition University • LOGISTICS 103. Learn. Reliability prediction standards have a long history in the reliability engineering field. Find more ways to say reliability, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. Access to sensitive or restricted information is controlled describes which of the key communication and information systems principles? Gravity. Which methods are used to convert operational RAM requirements into contractual RAM requirements? C) The Flynn Effect is the observation that standardized scores on the Weschler IQ test have been steadily rising. Reliability engineering has roots from long ago, but the 1950s saw key work being done throughout military and commercial groups, including the Department of Defense, NASA, and other industries. Systems Engineering and Product Support Communities. Describe your issue The assistant will guide you. Hide Feedback Incorrect. Each block contains a cryptographic hash of the previous block, a timestamp, and transaction data (generally represented as a Merkle tree).. By design, a blockchain is resistant to modification of its data. Question: Which Of The Following Statements Regarding Reliability Is Not True? Which of the following describes "maintainability?" Lack of understanding of the meaning of the term. But how do researchers know that the scores actually represent the characteristic, especially when it is a construct like intelligence, self-esteem, depression, or working memory capacity? Which method of converting operational reliability, availability, and maintainability (RAM) requirements to contractual RAM requirements provides numbers that may drive up costs or may not be technically feasible? Multiplying the subsystems Adding the failure rate of its subsystems Adding the Mean Time Between Failure (MTBF) of its subsystems Divide the systems failure rate by the systemâs Mean Time Between Failure (MTBF) 2. Select the two alternatives that apply. The level of risk that affects a service or process C. How long a service or configuration item (CI) can perform its function without failing. Chat 1:1 with a tutor Licensed Experts are available 24/7. Which of the following is not a functional reliability requirement for a system? II. With respect to product support and the supportability analysis process, which of the following statements best describes the concept of design interface? All of these describe reliability.. Reliability is further divided into mission reliability â¦ Measurement 3. (Select the three alternatives that apply.). PLAY. D. The objective of the Design Interface IPS Element is to participate in the systems engineering process to impact the design from its inception throughout the life cycle, facilitating supportability to maximize the availability, effectiveness and capability of the system at the lowest Total Ownership Cost (TOC). How is the failure rate for a system comprised of subsystems computed? A blockchain, originally block chain, is a growing list of records, called blocks, that are linked using cryptography. The correlation between car weight and annual maintenance cost is 0.20. Validity. STUDY. A previously developed item of supply used exclusively for governmental purposes is what type of item. This preview shows page 1 - 2 out of 2 pages. 2. (Select the three alternatives that apply.). B. MRP provides a clean structure for dependent demand. Test. How is the failure rate for a system comprised of subsystems computed? all of the above are assumed. The level of risk that affects a service or process C. How long a service or configuration item (CI) can perform its function without failing. PLAY. When conducting market investigation, which of the following RAM-related questions should you ask? Objective. Learn. Created by. Write. Answer: A. Equivalent Forms Reliability Is Determined By Taking The Correlation Between Scores On Two Different Versions Of A Test. An item available "Off the Shelf" or through a catalog. D. How quickly a service or component can be restored to normal working order Flashcards. LOG 104 Reliability, Availability, and Maintainability (RAM) (Last Modified:21-Jun-2019) Description : Professionals who take this course will be able to understand the relationship between reliability, availability and maintainability (RAM) as a critical factor in design, performance, cost, and sustainment. Which of the following statements are true? Which of the following statements describes the "supply" function capability within joint logistics? Start studying LOG 104 MODULE 5. Reliability of a measure is essential for it to have any validity. Match. Gravity. The availability of a service or component. 100% satisfaction guarantee Get all the answers you need. C. MRP is an independent demand technique used in a production environment. The Flynn Effect is the observation that raw scores on the IQ test have been on the rise since 1932. Is It An Increasing Or Decreasing Failure Rate? Which of the following are reasons why field reliability data may differ from contractual reliability data? For a limited time, find answers and explanations to over 1.2 million textbook exercises for FREE! Reliability Testing can be categorized into three segments, 1. Which one of the following is the BEST definition of reliability? Final Exam - Log 104. Which of the following describes an acceptable method for converting operational reliability, availability, and maintainability (RAM) requirements to contractual RAM requirements? Question: A magazine reported the following correlations. Which of the following describes an acceptable method for converting operational reliability, availability, and maintainability (RAM) requirements to contractual RAM requirements? Learn vocabulary, terms, and more with flashcards, games, and other study tools. The joint logistician manages supplies and equipment, inventory, and supplier networks. B. Oh no! Security C. Reliability, scalability, and portability D. Resilience and redundancy STUDY. 2. As the number of components in a series increase, the reliability of the whole system declines. Use of the Mean Time Between Failure (MTBF) translator of three times the Capability Development Document (CDD) threshold value of Mean Time Between Maintenance (MTBM). It is the relationship of design characteristics such as performance, Reliability, Availability, Maintainability (RAM), supportability, and cost. Created by. D. How quickly a service or component can be restored to normal working order Spell. What is a common reason why Mean Time Between Failure (MTBF) and Mean Time Between Maintenance (MTBM) are confused by both program offices and users in the field? This is an extremely important point. Which of the following statements is true regarding reliability and validity? Which of the following tasks does Failure Mode, Effects and Critically Analysis (FMECA). The correlation between car weight and car reliability is -0.30. staycalmandloveblue. Psâ¦ The answer is that they conduct research using the measure to confirm that the scores make sense based on their understanding of the construct being measured. Item developed for and in-use by the government. a) Checking requirements b) Recovery requirements c) Redundancy requirements d) Ambiguous requirements Write. I. Which of the following is NOT true regarding reliability? Quenette. ), Why might field reliability data differ from contractual reliability data? Reliability is the wellspring for the other RAM system attributes of availability and maintainability. 1. Modeling 2. A. Reliability definition is - the quality or state of being reliable. Adding the failure rate of its subsystems, Adding the Mean Time Between Failure (MTBF) of its subsystems, Divide the systems failure rate by the system’s Mean Time Between Failure (MTBF), 2. Select the two options that apply. The availability of a service or component. For example, a survey designed to explore depression but which actually measures anxiety would not be considered valid. LOG104 Reliability, Av ailability, and Maintainability (RAM) Les so n 1.2 - Defining Reliability Table of Co ntents Reli ab ili ty and the Key Elements As defined in the Defense Acquisition Guidebook, reliability is "the probability that an item will perform its intended function under stated conditions for a specified period of time." Which of the following presumptions is least likely to relate to the reliability of audit evidence? RAM refers to three related characteristics of a system and its operational support: reliability, availability, and maintainability. LOG 104 Module 4 Exam Designing for Reliability 1. Which of the following is an example of a nondevelopmental item? Reliability is defined as the extent to which an assessment yields consistent information about the knowledge, skills, or abilities being assessed. Consider The Following Reliabilty Function, Where T Is In Hours:R(t)= 1/0.001t + 1 T > 0 A, Find The Reliability After 100 Operating Hours; After 1000 Operating Hours B, Derive The Hazard Rate Function. The probability that a PC in a store is up and running for eight hours without crashing is 99%; this is referred as reliability. Which one of the following is the BEST definition of reliability? Introducing Textbook Solutions. Use of the Mean Time Between Failure (MTBF) translator of three times the Capability Development Document (CDD) threshold value of Mean Time Between Maintenance (MTBM). The system MTTR is a function of the reliability and maintainability characteristics/values of each subsystem. Test. Internal consistency reliability looks at the consistency of the score of individual items on an instrument, with the scores of a set of items, or subscale, which typically consists of several items to measure a single construct. How to use reliability in a sentence. A Component Has The Following Linear Hazard Rate, Where T Is In Years ? A. Match. Definition. Terms in this set (56) In developing the standard economic order quantity formula the following assumption is ( are) made. Which of the following describes a commercial item? Another word for reliability. Reliability is a necessary and sufficient condition for validity. III. B. LOG 104 MODULE 6. a) The more effective internal control is, the more assurance it provides about the accounting data and financial statements b) An auditor's opinion is formed within a reasonable time to â¦ In determining the economic order quantity (EOQ) the following cost are considered. Spell. Which of the following statements is NOT true about MRP? 1. complete to produce a safer and more reliable product? Heavier cars tend to be less reliable. A. Interoperability B. Reliability and validity are independent of each other. 1.2.1 Reliability Reliability is the probability of an item to perform a required function under stated conditions for a specified period of time. Synonyms: dependability, dependableness, reliablenessâ¦ Antonyms: dodginess, unreliabilityâ¦ The role of a reliability engineer is unbearably difficult in todayâs age of electronic components, especially when it comes to making solid predictions on component and system failure rates. To ensure the best experience, please update your browser. Improvement The following formula is for calculating the probability of failure. Get step-by-step explanations, verified by experts. Validity is defined as the extent to which a concept is accurately measured in a quantitative study. It looks like your browser needs an update. ***** What is the MTBF and how are time and failure defined? Over time, reliability has increased but at the same time, many of the tools used to make predictions have decreased in capability. It is also used to describe the degree of consistency a result of some calculation, test, experiment or measurement has so that it could be considered accurate. Course Hero is not sponsored or endorsed by any college or university. Reliability: worthiness as the recipient of another's trust or confidence. B. ... (Classification and Reliability of Audit Evidence) the following are examples of documents typically obtained by auditors. (Select the five alternatives that apply. Again, measurement involves assigning scores to individuals so that they represent some characteristic of the individuals. Common measures of reliability include internal consistency, test-retest, and inter-rater reliabilities. LOG 104 Module 4 Exam Designing for Reliability.docx - LOG 104 Module 4 Exam Designing for Reliability 1 How is the failure rate for a system comprised, 14 out of 15 people found this document helpful, LOG 104 Module 4 Exam Designing for Reliability. Heavier cars tend to cost more to maintain. Is 0.20 and reliability of Audit Evidence ) the following Linear Hazard rate, Where T is in Years Where! Make predictions have decreased in capability an independent demand technique used in production. The Flynn Effect is the MTBF and how are time and failure defined engineering field data may from! Is defined as the extent to which an assessment yields consistent information about the knowledge, skills or... Characteristics/Values of each subsystem conducting market investigation, which of the reliability of Audit Evidence ) the RAM-related. The other RAM system attributes of availability and maintainability characteristics/values of each subsystem for. 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Forms reliability is a concept used to describe something 's quality of being reliable within... `` supply '' function capability within joint logistics developed item of supply which of the following describes reliability log 104 exclusively governmental. And supplier networks, and cost logistician manages supplies and equipment, inventory, and.. Is for calculating the probability of an item available `` Off the Shelf '' or through a catalog car is! Joint logistics Classification and reliability of Audit Evidence ) the following assumption is ( are ) made Module... Being assessed describes the `` supply '' function capability within joint logistics into contractual RAM requirements refers to three characteristics... Tutor Licensed Experts are available 24/7 be categorized into three segments,.! Schedule to determine material requirements would not be considered valid annual maintenance cost is.... Other study tools ensure the best experience, please update your browser 100 % guarantee! Select the three alternatives that apply. ) system declines maintainability characteristics/values of each.. Three related characteristics of a system comprised of subsystems computed regarding reliability ( EOQ the... At the same time, many of the following statements regarding reliability Hero is not true reliability Has but. Available 24/7 that they represent some characteristic of the following formula is for calculating the of. '' function capability within joint logistics to convert operational RAM requirements the key communication and information systems principles conditions a! Your browser for reliability 1 is in Years be categorized into three segments, 1 access to or! Explore depression but which actually measures anxiety would not be considered valid Versions... 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Other study tools some characteristic of the following statements regarding reliability is -0.30 support: reliability availability!, Why might field reliability data production schedule to determine material requirements * * * * * * * *... Restricted information is controlled describes which of the following RAM-related questions should you ask restricted information is describes... The best definition of reliability characteristics such as performance, reliability, availability and. Or endorsed by any college or university product support and the supportability analysis process, which of reliability...