GATE PI · 2024 · PI
Question 60: Reliability and Maintenance
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Question 60
PINAT2 marksNeeds review
A repairable machine operated for 2400 hours in a year and for that year the machine broke down 8 times. The mean time to repair including waiting time is found to be 20 hours for that year.
If the mean time to repair including waiting time could have been reduced to 10 hours for that year, then the improvement in the availability of that machine would be ________ %. (Rounded off to 2 decimal places)
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2024PI
GATE PI 2024 · Paper 1
Production and Industrial Engineering · Original paper archive
- Section
- Production and Industrial Engineering
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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