The amount of time spent in a queue is _______ the time spent in the system.

Select one:

a.Equal to

b.More than

c.Less than

d.Double

A line forms when:

Select one:

a.The service rate is equal to the arrival rate.

b.The arrival rate is less than the service rate.

c.The service rate is greater than the arrival rate.

d.The arrival rate is greater than the service rate.

Job A, B, C, D, E with processing times (days): 8, 2, 4, 6, 7 respectively and immediate predecessors are: A has none, B needs A, C needs B, D needs B, E needs both C and D. Which activity along the critical path has a slack time of 2 days?

Select one:

a.A

b.B

c.C

d.D

e.None of the above.

Which of the following indicates that a project manager is willing to spend more money to finish the project earlier, when possible?

Select one:

a.Stressing

b.Compressing

c.Crashing

d.None of the above

The definition of a service system include:

Select one:

a.# of waiting lines

b.# of servers

c.arrangement of servers

d.a and b

e.All of the above