Which process, when duplicated, would achieve the largest increase in overall system reliability?

Process A

Process B

Process C

Any process. They would each have the same effect.

a

$2.$ Duplicating which process would have the least improvement on system reliability?

Process A

Process B

Process C

Any process. They would each have the same effect.

$-$Select$-$

$3.$ If there are only enough funds to duplicate two processes, which two processes should be duplicated to achieve the most increase in reliability?

Processes A and B$.$

Processes A and C$.$

Processes B and C$.$

Any two processes will result in the same improvement.

$-$Select$-$

$4.$ Which of the following statements is least accurate?

Duplicating any process that has reliability less than $1\mathrm{.}0$ will improve the overall system reliability.

Duplicating the process that is least reliable will have the most effect on the overall system reliability.

Selection of processes to duplicate should be based only on how much it would improve system reliability.

Duplicating two processes with reliabilities less than $1\mathrm{.}0$ will improve system reliability more than duplicating just one of those two.

$-$Select$-$