two sources of variation in the length of hex bolts exist. production variation and measurement error. the qc manager knows that thestandard deviation from these sources is 0.24" and 0.43" , respectively. what is the total standard deviation.

试卷相关题目

• 1the financial closeout of a project dictates that:

  A.all project funds have been spent.

  B.no charge numbers have been overrun.

  C.no follow-on work from this client is possible.

  D.no further charges can be made against the project.

  E.all of the above.

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• 2the comprehensive review of a contractor's technical performance, cost performance, and delivery schedule, is referred to as:

  A.post project evaluation

  B.post contract evaluation

  C.post mortem

  D.procurement performance evaluation

  E.contractor's performance evaluation

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• 3the ability to get an individual or group to perform a given task is best described as:

  A.authority

  B.power

  C.influence

  D.leadership

  E.coerciveness

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• 4for communication to occur, there must be:

  A.two or more people involved

  B.the transmittal of information

  C.a communication process

  D.all of the above

  E.b and c only

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• 5assigning resources in an attempt to find the shortest project schedule consistent with fixed resource limits is called resource （    ）.

  A.allocation.

  B.partitioning

  C.leveling

  D.quantification.

  E.none of above.

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• 6which of the following activities can be considered as part of risk mitigation

  A.risk identification

  B.purchasing insurance

  C.assessment of outcomes

  D.assessment of probabilities

  E.c and d only

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• 7in general, attempts to smooth out period to period resources will （    ） the scheduled time and （    ） project costs.

  A.increase, decrease.

  B.increase, increase

  C.increase, increase or decrease.

  D.decrease, decreas

  E.E.decrease, increase.

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• 8risk management methodology should be adhered to in:

  A.construction projects

  B.system projects

  C.complex projects

  D.large projects

  E.all of the above.

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• 9the most common form of written project communication is

  A.publications

  B.bulletin boards

  C.reports

  D.letters and memos

  E.all of the above

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• 10the most difficult decision for the executive sponsors to make at the end-of-phase review meeting is:

  A.budget allocations for the next phase.

  B.authorizing scope changes for the next phase.

  C.authorizing budget increases for the next phase based upon scope changes.

  D.canceling the project.

  E.all of the above.

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