RAM RAM Life Cycle Cost & Economics

Question 1

What does Life Cycle Cost (LCC) analysis encompass in RAM programs?

Accepted Answer

All costs from concept through disposal including acquisition, operation, support, and disposal

Answer

LCC captures every cost phase—acquisition, operations and support, and disposal—to reveal the true total cost of ownership.

Question 2

Which LCC cost category covers the initial purchase, installation, and integration of a system?

Accepted Answer

Acquisition costs

Answer

Acquisition costs include design, development, procurement, and initial installation—the upfront investment before the system operates.

Question 3

What is the primary goal of RAM-driven LCC optimization?

Accepted Answer

Balance reliability investment against reduced failure and support costs to minimize total LCC

Answer

RAM optimization seeks the sweet spot where investment in reliability reduces downstream failure, maintenance, and downtime costs enough to lower total LCC.

Question 4

In LCC analysis, what are Operations and Support (O&S) costs?

Accepted Answer

Costs for fuel, labor, maintenance, spare parts, and sustaining support during operation

Answer

O&S costs are the recurring expenses—energy, labor, spares, repairs—incurred while the system is in operational use.

Question 5

Which RAM parameter most directly drives operations and support costs in an LCC model?

Accepted Answer

Mean Time Between Failures (MTBF)

Answer

A higher MTBF means fewer failures per unit time, directly reducing corrective maintenance labor, parts, and downtime costs in the O&S phase.

(RAM) Reliability, Availability, and Maintainability Certified Professional Practice Test

(RAM) Reliability, Availability, and Maintainability Certified Professional Practice Test

RAM RAM Life Cycle Cost & Economics