20道CRE测试题（附解析）

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感谢分享

谢谢啦

感谢啊，围观一下

谢谢！备考中。。。

感谢共享，学习下~~

感谢分享，最好有细化解答；

感谢分享

感谢分享

小测一把

谢谢楼主分享，摘录部门问题如下：

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Question:

1）Theultimatepurposebehindfailuredatacollectingisto:
•a.Identifythefailure
•b.Verifythatafailurehasoccurred
•c.Analyzethefailure
•d.Preventrecurrenceofthefailure
Explanation:
Identifying,verifyingandanalyzingfailuresareallpartofthefailureinvestigationthatrequiressomedatacollecting,howeverwhatwearetryingtodoispreventtherecurrence.
Category:DataCollectionandAnalysis
2）Question:
Whichofthefollowingdoesnotenterintothedefinitionofreliability?
•a.Missiontime
•b.Stresslevel
•c.Age
•d.Alloftheaboveareessential
Explanation:
Reliabilityistheprobabilityofanitemproductperformingitsintendedfunctiontothespecifiedrequirementsforitsintendedlifeunderspecifiedoperatingconditions.Missiontimeisequivalenttotheintendedlife.Stresslevelisequivalenttooperatingconditions.Agerelatestoprobabilityandtheintendedlife.Conditionalprobabilityisprobabilitybasedonpriorknowledge,whichisessentialforallreliabilitydensityfunctions.Alloftheaboveareessential.
Category:ReliabilityManagement

3）Question:
Amajorelementforaproductsafetyprogramis
•a.Identifyinghazards
•b.Evaluatinghazards
•c.Controllinghazards
•d.Alltheaboveareelementsofaproductsafetyprogram
Explanation:
Theproductsafetyprogramshoulddescribe,indetail,tasksandactivitiesofsafetymanagementandsafetyengineeringrequiredtoidentify,evaluate,andeliminateorcontrolhazards.
Category:ProductSafety