Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

6) Ten units have been tested and the equipment failure data are given below. Number of Units Failing Hours Before Failure 2 10 1 19

image text in transcribed

6) Ten units have been tested and the equipment failure data are given below. Number of Units Failing Hours Before Failure 2 10 1 19 2 38 1 50 2 89 1 130 1 160 a) Using the special graph paper, determine whether the data exhibit a constant or a non-constant failure rate. (10 points) Exponential Weibull Zac Warden IET 33620 09/28/21 b) From the graph, MARK and show the MTBF. Also enter your answer below. (5 points) MTBF c) According to your graph, if the company elects to perform PM at 75 hour intervals, what would be the expected system reliability? (5 points) % d) Based on your graph, what PM interval would you recommend to achieve a 90% system reliability? (5 points) Hours e) From the data given in the Table above, calculate the system failure rate. (5 points) 6) Ten units have been tested and the equipment failure data are given below. Number of Units Failing Hours Before Failure 2 10 1 19 2 38 1 50 2 89 1 130 1 160 a) Using the special graph paper, determine whether the data exhibit a constant or a non-constant failure rate. (10 points) Exponential Weibull Zac Warden IET 33620 09/28/21 b) From the graph, MARK and show the MTBF. Also enter your answer below. (5 points) MTBF c) According to your graph, if the company elects to perform PM at 75 hour intervals, what would be the expected system reliability? (5 points) % d) Based on your graph, what PM interval would you recommend to achieve a 90% system reliability? (5 points) Hours e) From the data given in the Table above, calculate the system failure rate. (5 points)

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

FINANCIAL & MANAGERIAL ACCOUNTING FOR DECISION MAKERS

Authors: Dyckman, Hanlon, Magee, Pfeiffer, Hartgraves, Morse

3rd Edition

1618532340, 9781618532343

More Books

Students also viewed these Accounting questions