Question

Calculate the availability of a system where the mean time between failures is 900 hours and the mean time to repair is 100 hours.

Answer 1

The availability of system will be 0.9

Step-by-step explanation:

We have given mean time of failure = 900 hours

Mean time [to repair = 100 hour

We have to find availability of system

Availability of system is given by
`(mean\time\ of\ failure)/(mean\ time\ of\ failure+mean\ time\ to\ repair)`

So availability of system
`=(900)/(900+100)=(900)/(1000)=0.9`

So the availability of system will be 0.9