objectives of maintainability engineering

objectives of maintainability engineering
There are a variety of tools/techniques that can be effectively utilized in the design process to help meet the objectives of maintainability engineering. Briefly describe the objective and the application of each of the following (what is it? how and when can it be applied? what are the anticipated results?): maintenance concept, maintainability allocation, maintainability analysis, maintainability prediction, FMECA (as it applies to maintainability), LORA, MTA.