dangerous
best
bad
important
第1题：
● In crashing a task, you would focus on:
A As many tasks as possible.
B Non critical tasks.
C Accelerating performance of tasks on critical path.
D Accelerate performance by minimizing cost.
E A and D.
第2题：
No two leaves from the same tree are ________.
A identical
B original
C analytical
D critical
第3题：
In crashing a task, you would focus on:
A.As many tasks as possible.
B.Non critical tasks.
C.Accelerating performance of tasks on critical path.
D.Accelerate performance by minimizing cost.
E.A and D.
第4题：
Which of the following tasks does the tool Incident Packaging Service （IPS） perform？（）
第5题：
A.Warningsonly
B.debugging，informational，notifications，warnings
C.warnings，errors，critical，alerts，emergencies
D.notifications，warnings，errors
E.warnings，errors，critical，alerts
第6题：
In the following statements about graph operations，which one is NOT correct?
A．Finding critical path is an operation on directed graph
B．Finding critical path is an operation on undirected graph
C．Spanning tree of a graph may not be unique
D．Minimum spanning tree of a graph may not be unique
第7题：
critical micelle concentration：
第8题：
Standard deviation of project completion is _____ .
A a relationship of the uncertainty of critical path activities.
B an indicator of project end date target confidence
C a function of critical path, leveling and project costs.
D A and B
E All of the above.
第9题：
On a hydrocarbon flammability chart the line which extends from 0% to 21.8% oxygen，lying tangent to the flammability range，is called the ______．
A.minimum oxygen content line
B.critical displacement line
C.critical dilution line
D.upper threshold limit
第10题：
缓发临界delayed critical