CRE 試験問題を無料オンラインアクセス

A company has produced a new module. The failure data on 40 returns are shown below.

Which of the following is the first step in the review of this situation ?
Response:

• A.Categorize the data by using a Pareto analysis.
• B.Find the median of the data set.
• C.Identify the field service personnel who handled the returns.
• D.Determine the location in which the failure occurred.

The optimum cost point for total life cycle costs occurs:
Response:

• A.When operations and maintenance costs are minimized.
• B.When manufacturing and development costs are minimized.
• C.When acquisition costs plus ongoing costs are minimized.
• D.When reliability program expenditures are maximized.

The maintenance action rate (MAR) may be mandated by contract. If an extruder is run continuously and experiences 24 maintenance actions (downtown) in one year, what is the MAR?
Response:

• A.0.0417 actions/hr
• B.0.00135 actions/hr.
• C.0.0027 acions/hr.
• D.0.0054 actions/hr.

A high incidence of failures has developed during aircraft acceptance testing. The identified failure is that an instrument panel light has malfunctioned on 6 of the last 10 aircraft tested.
This problem needs to be investigated and a Failure Reporting and Corrective Action System (FRACAS) needs to be completed without stopping aircraft production.
If the cause of the failure is determined to be a faulty subassembly manufactured only by a single supplier, and this situation is threatening to shut down aircraft production, the next step should be to Response:

• A.Issue a Government and Industry Data Exchange Program (GIDEP) alert.
• B.Update the inspection instruction and retrain receiving inspection.
• C.Initiate a supplier corrective action and return all of the unsorted inventory.
• D.Visit the supplier to assist in determining the root cause of the problem.

An exclusive "or" gate produces an output only if:
Response:

• A.One, but not both input events occur.
• B.All of the input events occur simultaneously
• C.All of the input events occur in the correct order.
• D.Any one of the input events occur