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Question:

10.1

The following Table contains activities that must be completed to finish a project.

Associated with the activities are activity times, variances and immediate predecessors.

Activity Activity

Time

Activity

Variance

A

Immediate 5 2 B 12 1 C 9 3 Predecessor(s) -A B D 15 2 E 10 2 F 2 4 G 4 1 A D C,E F H 7 2 G using the table above draw the network diagram. From the diagram drawn – determine:

A) The number of paths.

B) The critical path.

C) The length of the critical path.

D) Determine if shortening activity

D

by

2 decreases the project time.

Question:

10.2

The following Table contains activities that must be completed to finish a project.

variances and immediate predecessors.

Activity Activity

Time

Activity

Variance

A

Immediate

7 2 B 10 1 C 10 3 D 13 2 E 21 2 Predecessor(s) –A B C F 11 4 G 10 1 H 8 2 D E F using the table above draw the network diagram. From the diagram drawn – determine:

A) The number of paths.

B) The critical path.

C) The length of the critical path.

D) Determine if shortening activity

E

by

2

decreases the project time.

Question:

10.3

The following Table contains activities that must be completed to finish a project. Associated with the activities are activity times,

variances and immediate predecessors.

Activity Activity

Time

Activity

Variance

A

Immediate

7 2 B 5 1 C 13 3 D 8 2 E 15 2 Predecessor(s) –A B C F 6 4 G 6 1 H 13 2 D E F u using the table above draw the network diagram. From the diagram drawn – determine:

A) The number of paths.

B) The critical path.

C) The length of the critical path.

D) Determine if shortening activity

C

by

2

decreases the project time.

Question:

10.4

The following Table contains activities that must be completed to finish a project. Associated with the activities are activity times,

variances and immediate predecessors.

Activity Activity

Time

Activity

Variance

A

Immediate

5 2 B 13 1 C 10 3 Predecessor(s) -A B D 13 2 E 10 2 A D F 4 4 G 2 1 H 7 2 C,E F G Using the table above draw the network diagram. From the diagram drawn – determine:

A) The number of paths.

B) The critical path.

C) The length of the critical path.

D) Determine if shortening activity

D

by

2

decreases the project time.

If it does not which Activities would need to be shortened to decrease Project time.

Question:

The following Table contains activities that must be completed to finish a project. Associated with the activities are activity times,

variances and immediate predecessors.

Activity Activity

Time

Activity

Variance

1

Immediate

3

2

8

3

4 Predecessor(s) -1 1 4 3 1 5 5 2,3 6 6 3 7 2 8 3 4 5 9 5 6,7 10 7 8,9 using the table above draw the network diagram. From the diagram drawn – determine:

A) The number of paths.

B) The critical path.

C) The length of the critical path.