# If an activity whose normal duration is 13 days can

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If an activity whose normal duration is 13 days can be shortened to 10 days for an added cost of\$1,500, the crash cost per period is\$500If an activity whose normal duration is 15 days can be shortened to 10 days for an added cost of\$2,000, the crash cost per period is\$400In a PERT network, non-critical activities that have little slack need to be monitored closelybecause near-critical paths could become critical paths with small delays inthese activitiesThe _____ distribution is used by PERT analysis to calculate expected activity times and variances.The Beta distribution is used in project management tocalculate expected activity timesThe Beta distribution is used in project management tonone of the aboveThe expected activity time in PERT analysis is calculated asthe weighted average of a, m, and b, with m weighted 4 times as heavily as a and bThe phases of project management areplanning, scheduling, and controllingThe time an activity will take assuming very unfavorable conditions isthe pessimistic timeTwo activities are candidates for crashing on a CPM network. Activity details are in the table below. To cut one day from the project's duration, activity _____ should becrashed first, adding______ to project cost.Activity Normal Time Normal Cost Crash Duration Crash CostOne 8 days \$6,000 6 days \$6,800Two 10 days \$4,000 9 days\$5,000One; \$400Two activities are candidates for crashing on a CPM network. Activity details are in the table below. To cut one day from the project's duration, activity _____ should becrashed first, adding______ to project cost.Activity Normal Time Normal Cost Crash Duration Crash CostB 4 days \$6,000 3 days \$8,000C 6 days \$4,000 4 days \$6,000What was the name of the construction project to rebuild the Pentagon after the terrorist attacks onSept. 11, 2001?Which of the following statements about Bechtel is true?Bechtel is the world's premier manager of massive construction and engineering projectsWhich of the following statements concerning CPM activities isfalse?The late finish of an activity is the earliest late start of all preceding activities.Which of the following statements regarding Bechtel is true?Which of the following statements regarding CPM istrue?All activities on the critical path have their LS equal their predecessor's EF.Which of the following statements regarding CPM networks istrue?If a specific project has multiple critical paths, all of them will have the same duration.
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Term
Spring
Professor
N/A
Tags
Critical path, following statements, Critical path method