已知某网络计划中某工作及ES=4天,EF=6天,LS=7天,LF=9天,则该工作的总时差为()天。
第1题:
35 The range of time allowed for an activity to be completed in is the _____.
A. Planned time (Duration).
B. Float time (LS - ES, or LF - EF).
C. Critical time (when ES = LS, or EF = LF).
D. Scheduled time (LF - ES).
E. Event.
第2题:
已知某网络计划中某工作及ES=4 d,EF=6 d,LS=7 d,LF=9 d,则该工作的总时差为( )。
A.2 d
B.3 d
C.4 d
D.6 d
第3题:
The range of time allowed for an activity to be completed in is the _____.
A.Planned time (Duration).
B.Float time (LS - ES, or LF - EF).
C.Critical time (when ES = LS, or EF = LF).
D.Scheduled time (LF - ES).
E.Event.
第4题:
第5题:
第6题:
● The range of time allowed for an activity to be completed in is the _____.
A Planned time (Duration).
B Float time (LS - ES, or LF - EF).
C Critical time (when ES = LS, or EF = LF).
D Scheduled time (LF - ES).
E Event.
第7题:
已知某网络计划中某工作的ES=4天,EF=6天,LS=7天,LF=9天,则该工作的总时差为( )天。
A.2
B.3
C.4
D.5
第8题:
153 The range of time allowed for an activity to be completed in is the _____.
A. Planned time (Duration).
B. Float time (LS - ES, or LF - EF).
C. Critical time (when ES = LS, or EF = LF).
D. Scheduled time (LF - ES).
E. Event
第9题:
第10题: