Using the data in Table 11-4, determine the latest time activity A can be finished and not delay any activity?
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91) Using the data in Table 11-4,
determine the latest time activity A can be finished and not delay any
activity?
A) 4
B) 0
C) 8
D) 5
E) None of the above
92) Consider a project that has an
expected completion time of 50 weeks and a standard deviation of 9 weeks. What
is the probability that the project is finished in 57 weeks or fewer? (Round to
two decimals.)
A) 0.68
B) 0.78
C) 0.22
D) 0.32
E) None of the above
93) Your company is considering submitting
a bid on a major project. You determine that the expected completion time is
150 weeks and the standard deviation is 10 weeks. It is assumed that the normal
distribution applies. You wish to set the due date for the project such that
there is a 95 percent chance that the project will be finished by this time.
What due date should be set?
A) 108.0
B) 160.4
C) 166.5
D) 135.0
E) None of the above
94) How long could Table 11-5’s activity E
be delayed without delaying the completion of the project?
A) 7
B) 16
C) 11
D) 18
E) None of the above
95) How long could Table 11-5’s activity F
be delayed without delaying the project?
A) 2
B) 3
C) 14
D) 16
E) None of the above
96) What is the minimum possible time
required for completing the Table 11-5 project?
A) 14
B) 18
C) 17
D) 20
E) None of the above
97) Which activities are part of Table
11-6’s critical path?
A) A-B-E-G-H
B) A-C-E-G-H
C) A-D-G-H
D) B-F-H
E) None of the above
98) What is the variance of Table 11-6’s
critical path?
A) 5.222
B) 4.364
C) 1.362
D) 5.144
E) 2.362
Figure 11-1
.jpg”>
99) Given the network in Figure 11-1, the
critical path is
A) A-C-F-H.
B) B-D-E-F-H.
C) A-C-E-G-H.
D) B-D-G-E-F-H.
E) None of the above
100) Given the network in Figure 11-1, the
time to complete those activities on the critical path is expected to be
A) 20.
B) 22.
C) 25.
D) 26.
E) None of the above
101) Given the network shown in Figure
11-1, assume that completion of A is delayed by two days. What other activities
are impacted?
A) B
B) D
C) E
D) C
E) None of the above
102) Given the network shown in Figure
11-1, assume that completion of B is delayed by two days. What happens to the
project?
A) The critical path is extended by two
days.
B) The start of activity F is delayed by
two days.
C) The start of activity E is delayed by
two days.
D) All of the above
E) None of the above
103) Given the network shown in Figure
11-1, assume that the completion of activity C is delayed by four days. What
changes will take place?
A) The critical path will change to:
A-C-B-D-E-F-H.
B) Activity F will be delayed by four
days.
C) Activity E will be delayed by four
days.
D) Activity G will be delayed by four
days.
E) None of the above
104) Given the network shown in Figure
11-1 and the following information, what is the variance of the critical path?
Activity
Expected
time
Variance
A
3
2
B
5
3
C
6
3
D
4
1
E
5
1
F
4
2
G
6
2
H
7
2
A) 16
B) 7
C) 9
D) 8
E) None of the above
105) PERT often assumes that time
estimates follow which of the following probability distributions?
A) normal
B) exponential
C) binomial
D) Poisson
E) None of the above
106) PERT assumes that the total
completion time of a project follows which of the following probability
distributions?
A) normal
B) exponential
C) binomial
D) Poisson
E) None of the above
107) Activity D of a project has a
budgeted cost of $45,000 and is 20% complete. What is the value of work
completed?
A) 450
B) 4500
C) 900
D) 9000
E) 36,000
108) Activity B of a project has a
budgeted cost of $50,000 and is 30% complete. The actual cost of the activity
is $12,000. What is the activity difference?
A) -15,000
B) -3,000
C) 0
D) 3,000
E) 15,000
109) PERT/Cost allows a manager to do
which of the following?
A) plan
B) schedule
C) monitor
D) control
E) All the above
110) The value of work completed for an
activity is determined by which of the following?
A) budgeted cost – actual cost
B) actual cost divided by budgeted cost
C) percentage of work completed multiplied
by actual activity cost
D) percentage of work completed multiplied
by budgeted activity cost
E) activity difference divided by budgeted
cost91) Using the data in Table 11-4,
determine the latest time activity A can be finished and not delay any
activity?A) 4B) 0C) 8D) 5E) None of the above92) Consider a project that has an
expected completion time of 50 weeks and a standard deviation of 9 weeks. What
is the probability that the project is finished in 57 weeks or fewer? (Round to
two decimals.)A) 0.68B) 0.78C) 0.22D) 0.32E) None of the above93) Your company is considering submitting
a bid on a major project. You determine that the expected completion time is
150 weeks and the standard deviation is 10 weeks. It is assumed that the normal
distribution applies. You wish to set the due date for the project such that
there is a 95 percent chance that the project will be finished by this time.
What due date should be set?A) 108.0B) 160.4C) 166.5D) 135.0E) None of the above94) How long could Table 11-5’s activity E
be delayed without delaying the completion of the project?A) 7B) 16C) 11D) 18E) None of the above95) How long could Table 11-5’s activity F
be delayed without delaying the project?A) 2B) 3C) 14D) 16E) None of the above96) What is the minimum possible time
required for completing the Table 11-5 project?A) 14B) 18C) 17D) 20E) None of the above97) Which activities are part of Table
11-6’s critical path?A) A-B-E-G-HB) A-C-E-G-HC) A-D-G-HD) B-F-HE) None of the above98) What is the variance of Table 11-6’s
critical path?A) 5.222B) 4.364C) 1.362D) 5.144E) 2.362Figure 11-1.jpg”>99) Given the network in Figure 11-1, the
critical path isA) A-C-F-H.B) B-D-E-F-H.C) A-C-E-G-H.D) B-D-G-E-F-H.E) None of the above100) Given the network in Figure 11-1, the
time to complete those activities on the critical path is expected to beA) 20.B) 22.C) 25.D) 26.E) None of the above101) Given the network shown in Figure
11-1, assume that completion of A is delayed by two days. What other activities
are impacted?A) BB) DC) ED) CE) None of the above102) Given the network shown in Figure
11-1, assume that completion of B is delayed by two days. What happens to the
project?A) The critical path is extended by two
days.B) The start of activity F is delayed by
two days.C) The start of activity E is delayed by
two days.D) All of the aboveE) None of the above103) Given the network shown in Figure
11-1, assume that the completion of activity C is delayed by four days. What
changes will take place?A) The critical path will change to:
A-C-B-D-E-F-H.B) Activity F will be delayed by four
days.C) Activity E will be delayed by four
days.D) Activity G will be delayed by four
days.E) None of the above104) Given the network shown in Figure
11-1 and the following information, what is the variance of the critical path? ActivityExpected
timeVarianceA32B53C63D41E51F42G62H72A) 16B) 7C) 9D) 8E) None of the above105) PERT often assumes that time
estimates follow which of the following probability distributions?A) normalB) exponentialC) binomialD) PoissonE) None of the above106) PERT assumes that the total
completion time of a project follows which of the following probability
distributions?A) normalB) exponentialC) binomialD) PoissonE) None of the above107) Activity D of a project has a
budgeted cost of $45,000 and is 20% complete. What is the value of work
completed?A) 450B) 4500C) 900D) 9000E) 36,000108) Activity B of a project has a
budgeted cost of $50,000 and is 30% complete. The actual cost of the activity
is $12,000. What is the activity difference?A) -15,000B) -3,000C) 0D) 3,000E) 15,000109) PERT/Cost allows a manager to do
which of the following?A) planB) scheduleC) monitorD) controlE) All the above110) The value of work completed for an
activity is determined by which of the following?A) budgeted cost – actual costB) actual cost divided by budgeted costC) percentage of work completed multiplied
by actual activity costD) percentage of work completed multiplied
by budgeted activity costE) activity difference divided by budgeted
cost
