Tioman Fabricators, which builds offshore oil platforms, has been experiencing problems with its profiling machine, a computer-driven device that cuts the ends of pipe so that it can be welded to another pipe, as shown in the Table 3. Table 3 Number of breakdowns 0 Breakdown frequency 4 2 2 i) Derive the expected number of breakdowns. ii) If each time a machine breaks down, the company loses about RM3,000, calculate the expected breakdown cost per month. iii) If the company is considering to implements preventive maintenance to reduce the mmhar ofhraakedanma ta a

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
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Tioman Fabricators, which builds offshore oil platforms, has been experiencing
problems with its profiling machine, a computer-driven device that cuts the ends of pipe
so that it can be welded to another pipe, as shown in the Table 3.
Table 3
Number of breakdowns
1
2
3
4
Breakdown frequency
2
2
2
i)
Derive the expected number of breakdowns.
ii) If each time a machine breaks down, the company loses about RM3,000, calculate
the expected breakdown cost per month.
iii) If the company is considering to implements preventive maintenance to reduce the
numhar ofheaaedomntaan
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Transcribed Image Text:AutoSave Document1 - Word O Search ff retroget R File Home Insert Draw Design Layout References Mailings Review View Help A Share P Comments P Find - E Replace Calibri (Body) - 11 - A A Aav A -- v i- v a- v AaBbCcDc AaBbCcDc AaBbC AaBbCcC AaB Paste I U - ab x, x A - I v A v 1 Normal I No Spac. Heading 1 Heading 2 Dictate Editor Reuse В Title A Select Files Clipboard Font Paragraph Styles Editing Voice Editor |Reuse Files Tioman Fabricators, which builds offshore oil platforms, has been experiencing problems with its profiling machine, a computer-driven device that cuts the ends of pipe so that it can be welded to another pipe, as shown in the Table 3. Table 3 Number of breakdowns 1 2 3 4 Breakdown frequency 2 2 2 i) Derive the expected number of breakdowns. ii) If each time a machine breaks down, the company loses about RM3,000, calculate the expected breakdown cost per month. iii) If the company is considering to implements preventive maintenance to reduce the numhar ofheaaedomntaan Page 1 of 1 O words English (Malaysia) D Focus 100% 10:10 PM 29°C Mostly clear A 4) . 23/06/2021
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Table 3
Number of breakdowns
1
2
3
4
Breakdown frequency
2
2
i)
Derive the expected number of breakdowns.
ii) If each time a machine breaks down, the company loses about RM3,000, calculate
the expected breakdown cost per month.
iii) If the company is considering to implements preventive maintenance to reduce the
number of breakdowns to one per month. Deduce whether preventive maintenance
is a more cost effective option if the cost is RM500 a month.
Page 1 of 1
O words
English (Malaysia)
O Focus
100%
10:10 PM
29°C Mostly clear
A 4) .
23/06/2021
Transcribed Image Text:AutoSave Off Document1 - Word O Search retroget R File Home Insert Draw Design Layout References Mailings Review View Help A Share P Comments O Find - E Replace Calibri (Body) - 11 - A A Aav A E- E- E E AL T AaBbCcDc AaBbCcDc AaBbC AaBbCcC AaB Paste I U - ab x, x A - I v A v I Normal I No Spac. Heading 1 Heading 2 Dictate Editor Reuse В Title A Select Files Clipboard Font Paragraph Styles Editing Voice Editor |Reuse Files Table 3 Number of breakdowns 1 2 3 4 Breakdown frequency 2 2 i) Derive the expected number of breakdowns. ii) If each time a machine breaks down, the company loses about RM3,000, calculate the expected breakdown cost per month. iii) If the company is considering to implements preventive maintenance to reduce the number of breakdowns to one per month. Deduce whether preventive maintenance is a more cost effective option if the cost is RM500 a month. Page 1 of 1 O words English (Malaysia) O Focus 100% 10:10 PM 29°C Mostly clear A 4) . 23/06/2021
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