Question 2
(2.1)
A system has 4 components, A, B, C, and D, with reliability values of
0.98,0.89,0.94
, and 0.95 , respectively. If the components are in series, what is the system reliability. (2)
A system has 3 components, A, B, and C, with reliability values of
0.986,0.899
, and 0.945 , respectively. Determine the system reliability when the components are arranged in parallel.
The failure pattern of a new type of battery fits the gauge distribution with a slope of 4.2 and a mean life of 103 h . Determine its reliability at 120 h .
What is the probity of the system below?