i need the answer asap Problem 4) What is the reliability of the following system at 80 hours? Thecomponents all have times to failure following the Weibull distribution with scaleparameter of 55 hours and shape parameter equal to n, where n is the componentnumber. For example component 3 has the shape parameter equal to 3. (Hint: It mayhelp to iterate through the component numbers using a computer program such asMS Excel)Q) Draw the fault tree representation of the system in problem 4.

A decision tree is a visual representation and analytical tool used in decision analysis and…

Answered: Problem 4) What is the reliability of…

Principles Of Marketing

17th Edition

ISBN:9780134492513

Author:Kotler, Philip, Armstrong, Gary (gary M.)

Publisher:Kotler, Philip, Armstrong, Gary (gary M.)

Chapter1: Marketing: Creating Customer Value And Engagement

Section: Chapter Questions

Problem 1.1DQ

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The ABC Bank processes loan applications through 3 clerks set up in series, with reliabilities of 0.90, 0.80, and 0.99. a. The bank manager decided to provide redundancy to the two least reliable clerks. Reliability measures of the redundants are equal to the corresponding primary clerk. What is the new system reliability? Show illustration and complete solution. b. What will be the system reliability if the bank replaces the clerk with reliability measure of 0.80 and his redundant, with a 90% reliable clerk? Show illustration and complete solution.
A University Web server has 5 main components, each with the same reliability. All 5 components must work for the server to function as intended. If the University wants to have a 81 percent reliability, what must be the reliability of each of the components?
1. Using examples, differentiate between series and parallel Reliability Block Diagrams (RBD) and show how to calculate system reliability in each case. 2.
Consider Solved Problem 17.2 given in the textbook. If the reliability of each and every component shown in R1, R2, R3, R4 and R5 are reduced by 15% (for example, R2 becomes 0.8), calculate the total reliability of the system. As done in the solved example, be sure to show all steps. NOTE: You should not redraw the diagram. Solved 17.2 A recent engineering change at Sullivan Wrist Calculator places a backup component in each of the two least reliable transistor circuits. The new circuits will look like the following: What is the reliability of the new system? Solution attached
A university Web server has fi ve main components, each withthe same reliability. All fi ve components must work for the serverto function as intended. If the university wants to have a 95 percentreliability, what must be the reliability of each of the components?
A furnace thermostat has a constant failure rate of one failure per 25 months and a mean time to repair of four hours., Please answer last 3 subparts a) What is the thermostate reliablity after 12 months? After 24 months? After 36 months? b) What is the availablity? c) Should a design team try to streamline the repair process to reduce the MTTR? Explain. Does the location of the furnace matter? d.) Given a reliability target of 99 % ,what combination of mu,µ,and time ,t ,values will suffice? You must do at least two different combinations of µ and t
What would be the reliability of the bank system above ifeach of the three components had a backup with a reliability of0.80? How would the total reliability be diff erent?
An LCD projector in an offi ce has a main light bulb witha reliability of 0.90 and a backup bulb, the reliability of which is0.80. Th e system looks as follows: What is the reliability of the system?
A production line has three machines A, B, and C, with reliabilities of .99, .96, and .93, respectively. The machines are arranged so that if one breaks down, the others must shut down. Engineersare weighing two alternative designs for increasing the line’s reliability. Plan 1 involves addingan identical backup line, and plan 2 involves providing a backup for each machine. In either case,three machines (A, B, and C) would be used with reliabilities equal to the original three.a. Which plan will provide the higher reliability?
An engine system consists of 2 main components in a series, all having the same reliability. Determine the level of reliability required for each of the components if the engine is to have a reliability of 0.989. round answer to 4 decimal places.
Explin the term Reliability?
The semiconductor used in the Sullivan Wrist Calculatorhas five circuits, each of which has its own reliability rate. Component 1 has a reliability of .90; component 2, .95; com-ponent 3, .98; component 4, .90; and component 5, .99. What is the reliability of one semiconductor?

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