Consider the following features/factors: 1. Projects are of the non-repetitive type 2. Time required need not be known 3. Time required is known precisely 4. Events have been established for planning 5. Emphasis is given to activities of projectPERT is preferred for planning because of

Construction Planning and Management
Consider the following features/factors:
1. Projects are of the non-repetitive type
2. Time required need not be known
3. Time required is known precisely
4. Events have been established for planning
5. Emphasis is given to activities of projectPERT is preferred for planning because of

3, 4 and 5

1, 2 and 4

1, 3 and 4

1, 2 and 5

3, 4 and 5

1, 2 and 4

1, 3 and 4

1, 2 and 5

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Construction Planning and Management
If the scheduled completion time of a project is more than the earliest expected time for completion of the project, then the probability of completion of the project within the scheduled completion time will be

0.5

1

Less than 50 %

More than 50 %

0.5

1

Less than 50 %

More than 50 %

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Construction Planning and Management
Free float for any activity is defined as the difference between

its latest finish time and earliest start time for its successor activity

its earliest finish time and earliest start time for its successor activity

its earliest finish time and latest start time for its successor activity

its latest start time and earliest start time

its latest finish time and earliest start time for its successor activity

its earliest finish time and earliest start time for its successor activity

its earliest finish time and latest start time for its successor activity

its latest start time and earliest start time

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Construction Planning and Management
For the supply of materials for concrete, form work reinforcing and placing of concrete, removal of form work and curing of concrete, number of bar(s) required on bar chart, is

2

3

4

1

2

3

4

1

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Construction Planning and Management
If the expected time of completion of a project is 60 weeks with a standard deviation of 5 weeks, the probability of completing the project in 50 weeks and 65 weeks respectively will be

2.3% and 84.1%

97.7% and 84.1%

15.9% and 97.7%

97.7 % and 15.9%

2.3% and 84.1%

97.7% and 84.1%

15.9% and 97.7%

97.7 % and 15.9%

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Construction Planning and Management
Critical path

Is always shortest

May be longest

May be shortest

Is always longest

Is always shortest

May be longest

May be shortest

Is always longest

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Construction Planning and Management

Construction Planning and Management If the scheduled completion time of a project is more than the earliest expected time for completion of the project, then the probability of completion of the project within the scheduled completion time will be

Construction Planning and Management Free float for any activity is defined as the difference between

Construction Planning and Management For the supply of materials for concrete, form work reinforcing and placing of concrete, removal of form work and curing of concrete, number of bar(s) required on bar chart, is

Construction Planning and Management If the expected time of completion of a project is 60 weeks with a standard deviation of 5 weeks, the probability of completing the project in 50 weeks and 65 weeks respectively will be

Construction Planning and Management Critical path

Construction Planning and Management
If the scheduled completion time of a project is more than the earliest expected time for completion of the project, then the probability of completion of the project within the scheduled completion time will be

Construction Planning and Management
Free float for any activity is defined as the difference between

Construction Planning and Management
For the supply of materials for concrete, form work reinforcing and placing of concrete, removal of form work and curing of concrete, number of bar(s) required on bar chart, is

Construction Planning and Management
If the expected time of completion of a project is 60 weeks with a standard deviation of 5 weeks, the probability of completing the project in 50 weeks and 65 weeks respectively will be

Construction Planning and Management
Critical path