Further, quantitative data was analysed by the use of descriptive statistics from the Likert scale and graphs and tables have been used to highlight trends of data results. There are many factors that affect marketing. Inadequate data quality management processes. Lewis, P, Schwarz, H, and Waldron, W. RELIABILITY FACTORS AFFECTING POWER PLANT MECHANICAL EQUIPMENT..Canada: N. p., 1971. endstream endobj 24 0 obj <. This paper therefore, aims at identifying potential causes of Dump Truck downtime in order to establish a Framework that could be used as a tool by management to proactively identify breakdown causes and make informed decisions. The key enablers in creating the culture are enhanced by how the strategic leadership framework is developed. Stress For electronic equipment, the most prominent stresses are temperature, voltage, vibration and temperature rise due to current. This information provides a full picture for assessing past, present, and future equipment performance and needs. endstream endobj startxref Equipment failure happens. 0 Pragmatisim was the philosophical view that underpinned the study with a maltimethods approach. OSTI.GOV Conference: Factors that affect reliability of nondestructive detection of flaws in structural ceramics The most common factors are known as environmental, organizational, interpersonal, individual, and buyer factors. During World War II, a Navy survey revealed that its electronics equipment was not operative 30% of the time. performance is about response time - how fast a message can be sent or how quickly a document can be retrieved. Web. Reliability and maintainability are two factors that are heavily influenced by maintenance. 175 to 179 Pergamon Press, 1974. Postal Code-492014 Dump Trucks are one of the most critical equipment in the movement of material and their reliability has a great influence on the mine output. In order to achieve good reliability, various derating factors have … The errors made by the psychologist proving a test are another type of environmental factor that can affect reliability. factors affect reliability. The reliability of audit evidence that is generated internally is increased when the related controls, including those over its preparation and maintenance, imposed by the entity are effective. 54 0 obj <>stream Unplanned downtime results into undesirable indirect cost of maintenance due to losses in production and the idleness of other machines in the production system. 9. Culture refers to an organization’s values, beliefs and behaviors. Research Paper | Mining | Zambia | Volume 9 Issue 6, June 2020, Exploring Factors that Affect Reliability of Open Pit Heavy Mining Dump Trucks: A Case of Bisha Mining Share Company, Eritrea, Achieving high production and productivity target is one of the core focus areas of the mining industry today in order to stay in business. To analyze the factors which affect the reliability based on scores, let us see the factors which can affect the scores of test papers. McCabe’s V(G), Halstead’s E and program size are well-known complexity measures. %PDF-1.6 %âãÏÓ Unplanned downtime results into undesirable indirect cost of maintenance due to losses in production and the idleness of other machines in the production system. Additionally, a covergent paralle strategy of mixed research methods approach was applied. Factors Affecting Interpretation of Reliability Coefficients Leslie Russek, PT, PhD, OCS1 I ... ICC and SEM, and to illustrate the effect of subject variability on these reliability coefficients. Email: editor.ijsrnet@gmail.com, CopyScape | Creative Commons: CC-BY | Open Access, Copyright © 2020 International Journal of Science and Research (IJSR), https://www.ijsr.net/search_index_results_paperid.php?id=SR20528131656, International Journal of Science and Research (IJSR). What does item analysis tell us? Availability, reliability, and maintainability: What’s the difference? Program complexity. It has been well established that social and psychological factors are important to worker satisfactio… ΀cË+‡&Ҟäp2œMí«Òqòxo‘idp"™YƤmyaÆCŽD‹+mq‹xï“¥¥…[¯!Kïº%ȌÄT3FÌù©NÀ”ýë|9AÃá?Ý»5:¾Ò èi®#õ2bJªW̼úqË©xÙ+swú9&Ñ Reliability is the wellspring for the other RAM system attributes of availability and maintainability. 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\" . Reliability engineering focuses on costs of failure caused by system downtime, cost of spares, repair equipment, personnel, and cost of warranty claims. Qualitative data was analysed through the inductive process of building from the data to broad themes and then proceeding to interpretation. These methods d… Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. often affects its interrater reliability. Dump Trucks are one of the most critical equipment in the movement of material and their reliability has a great influence on the mine output. Lack of data quality can make equipment reliability metrics meaningless (garbage in equals garbage out). 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