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发表于 2008-12-23 13:59
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51. What is the key weakness of bar charts as a scheduling tool? + m' u! e, R! r, D" U6 I9 M" C
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A. they are hard to understand
$ u4 ]9 Y( X' z: hB. they take a long time to produce 9 ?6 X* g% n9 s& W
C. they do not show an inter-relationship between activities
/ I$ g; [+ v" }. hD. it is often impractical to estimate the time a particular task will take ' c' X& X( h( m$ Q& j3 r4 J% r, V! J
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52. Which of the following elements of a delay claim is generally the most difficult to prove?
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A. the amount of additional cost caused by the delay, or acceleration 9 [0 X6 F* L. a# F
B. duty to not interfere with the other party's performance of the contract & r" s. E2 i3 l% d, o2 z% a7 i
C. breach of the duty to not interfere ) _( B# \; n6 L9 w& \
D. that the breach of duty caused a delay, or a need for acceleration
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3 E, j- U; v: W! z, @) D4 j3 D53. Which of the following statement is true in a standard CCDC2 contract?) X0 l9 u0 }! ]( g; R$ y
0 Z, W# Q9 U$ d6 c \" J. d8 UA. A compensable delay is not excusable# g) d& x2 E0 m6 ]
B. A contractor-caused delay is compensable( r/ g5 |' ]. a2 ]9 z+ c* ]
C. A contractor-caused delay is not excusable
h4 f8 x* w( A1 {# z( FD. Critical path activities are those in a sequence that must individually be completed before the next activity can begin. |
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