Schedule the following activities using CPM: ACTIVITY IMMEDIATE PREDECESSOR TIME

Question

Schedule the following activities using CPM:

ACTIVITY   IMMEDIATE PREDECESSOR   TIME (WEEKS)
A — 3
B A 5
C A 4
D B 2
E C D 3
F D 1
G F 1
H E G 4

b.   What is the critical path?
      
   
   A-C-E-H
   A-C-E-F-G-H
   A-B-D-E-H
   A-B-D-F-G-H

c.   How many weeks will it take to complete the project?

Number of weeks  
  

d.   Which activities have slack, and how much?
      
   
   C 3 weeks F, 1 week G 1 week.
   B3 weeks, D 2 weeks, E 4 weeks.
   A 1 week, B 2 weeks, D 4 weeks.

Schedule the following activities using CPM:

ACTIVITY   IMMEDIATE PREDECESSOR   TIME (WEEKS)
A — 3
B A 5
C A 4
D B 2
E C D 3
F D 1
G F 1
H E G 4

b.   What is the critical path?
      
   
   A-C-E-H
   A-C-E-F-G-H
   A-B-D-E-H
   A-B-D-F-G-H

c.   How many weeks will it take to complete the project?

Number of weeks  
  

d.   Which activities have slack, and how much?
      
   
   C 3 weeks F, 1 week G 1 week.
   B3 weeks, D 2 weeks, E 4 weeks.
   A 1 week, B 2 weeks, D 4 weeks.

Explanation / Answer

b. the project critical path is= A-B-D-E-H

c. project duration is 14 weeks

d. B3 weeks, D 2 weeks and E 4 weeks

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