What Is Critical Path?

What Is Critical Path?
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Critical Path is the longest path from the beginning event to the end event. The minimum time required for completing the project is the duration on the critical path.
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Related questions

What is a visual representation of a project’s planned activities against a calendar called? a. A Gantt chart. b. A critical path network. c. A product flow diagram. d. A Pareto chart.

Description : What is a visual representation of a project’s planned activities against a calendar called? a. A Gantt chart. b. A critical path network. c. A product flow diagram. d. A Pareto chart.

Last Answer : a. A Gantt chart.

. Which of the following is empirical estimation techniqueD. All of the above? (i) expert judgement (ii) Delphi estimation (iii) COCOMO (iv) Critical path Method A. only i, ii & iii B. only i & ii C. only i, iii & iv

Description : . Which of the following is empirical estimation technique? (i) expert judgement (ii) Delphi estimation (iii) COCOMO (iv) Critical path Method A. only i, ii & iii B. only i & ii C. only i, iii & iv D. All of the above

Last Answer : B. only i & ii

Fill in the blank. Crashing refers to when the task duratioSelect one: a. scope creep b. floated c. slack d. compressed e. expeditedn’s are __ along the critical path to meet the project completion date.

Description : Fill in the blank. Crashing refers to when the task duration’s are __ along the  critical path to meet the project completion date. Select one: a. scope creep b. floated c. slack d. compressed e. expedited

Last Answer : d. compressed

Which of the following establishes key dates throughout thb. Ballpark estimate c. Pert diagram d. Slack chart e. Milestone schedulee life of a project that must be met for the project to finish on time? Select one: a. Critical path

Description : Which of the following establishes key dates throughout the life of a project that  must be met for the project to finish on time? Select one: a. Critical path b. Ballpark estimate c. Pert diagram d. Slack chart e. Milestone schedule

Last Answer : e. Milestone schedule

Complete the following statement. The method of incorporating change into project planning and execution processes is called the: Select one: a. project logic diagram. b. change management process. c. milestone schedule d. critical path e. rough order of magnitude

Description : Complete the following statement. The method of incorporating change into  project planning and execution processes is called the: Select one: a. project logic diagram. b. change management process. c. milestone schedule d. critical path e. rough order of magnitude

Last Answer : b. change management process.

While assessing your project processes, you have identified some uncontrolled process variations. Which of the following would be the appropriate chart you may use for this purpose? Select one: a. Pareto diagram b. PERT chart c. Control chart d. HR personnel chart e. Critical path

Description : While assessing your project processes, you have identified some  uncontrolled process variations. Which of the following would be the  appropriate chart you may use for this purpose? Select one: a. Pareto diagram b. PERT chart c. Control chart d. HR personnel chart e. Critical path

Last Answer : c. Control chart

For an activity in a CPM analysis, the early Finish time is 13 and the late Finish time is 13. Duration of activity is 6. Which of the following statements is true? A.The early start is 6 B.The duration of the activity is 13 C.The slack of this activity is 13 D.The activity is on the critical path

Description : For an activity in a CPM analysis, the early Finish time is 13 and the late Finish time  is 13. Duration of activity is 6. Which of the following statements is true?  A.The early start is 6 B. ... of the activity is 13  C.The slack of this activity is 13  D.The activity is on the critical path

Last Answer : D.The activity is on the critical path

The critical path A. Is a path that operates from the starting node to the end node B. Is a mixture of all paths. C.Is the longest path D.Is the shortest path

Description : The critical path  A. Is a path that operates from the starting node to the end node  B. Is a mixture of all paths.  C.Is the longest path  D.Is the shortest path

Last Answer : C.Is the longest path

You are a project manager for Move It Now trucking company. Your company specializes in moving household goods across the city or across the country. Your A. 54 B. 66 C. 60 D. 30project involves upgrading the nationwide computer network for the company. Your lead engineer has given you the following estimates for a critical path activity: 60 days most likely, 72 days pessimistic, 48 days optimistic. What is the weighted average or expected value?

Description : You are a project manager for Move It Now trucking company. Your company specializes in moving household goods across the city or across the country. Your project involves upgrading the nationwide computer network for the ... the weighted average or expected value? A. 54 B. 66 C. 60 D. 30

Last Answer : C. 60

Once the logic of a network is laid out, the project manager will conduct a forward pass and a backward pass through the network. This will provide information regardiC. Resource shortages, high risk activities D. The high risk activities, non-critical pathng ______ and will identify the________. A. The total duration of the project, critical path B. The slack for each activity, high risk activities

Description :  Once the logic of a network is laid out, the project manager will conduct a forward  pass and a backward pass through the network. This will provide information regarding  ______ and will identify ... C. Resource shortages, high risk activities D. The high risk activities, non-critical path

Last Answer : A. The total duration of the project, critical path

In a project schedule, the sequence of activities which cannot be delayed during the course of the project without extending the project end date is referred to as the: A. Action plan B. Critical path C. Schedule baseline D. Slack line

Description :  In a project schedule, the sequence of activities which cannot be delayed during the  course of the project without extending the project end date is referred to as the:  A. Action plan B. Critical path C. Schedule baseline D. Slack line

Last Answer : B. Critical path

Which of the following is displayed as an S curve? A. Gantt B. Cost baseline C. Critical path D. Schedule baseline

Description : Which of the following is displayed as an S curve?  A. Gantt B. Cost baseline C. Critical path D. Schedule baseline

Last Answer : B. Cost baseline

What is a visual representation of a project’s planned activities against a calendar called? a. A Gantt chart. b. A critical path network. c. A product flow diagram. d. A Pareto chart.

Description : What is a visual representation of a project’s planned activities against a calendar called?  a. A Gantt chart.  b. A critical path network.  c. A product flow diagram.  d. A Pareto chart.

Last Answer : a. A Gantt chart.

To crash a schedule you should: 1. Increase the time allowed on those tasks that have float. 2. Try to increase expenditures of time only those tasks that are behind schedule. 3. Replace those worker that are not performing up to par with the busy. 4. Increase work efforts on those tasks that are on the critical path.

Description : To crash a schedule you should: 1. Increase the time allowed on those tasks that have float.  2. Try to increase expenditures of time only those tasks that are behind schedule.  3. Replace those ... to par with the busy.  4. Increase work efforts on those tasks that are on the critical path.

Last Answer : 4. Increase work efforts on those tasks that are on the critical path.

A critical path network diagram does NOT: A. Help determine the amount of float B. Identify the particularly important activities C. Calculate earned value D. Calculate the duration of the whole project

Description : A critical path network diagram does NOT: A. Help determine the amount of float B. Identify the particularly important activities C. Calculate earned value D. Calculate the duration of the whole project

Last Answer : C. Calculate earned value

What would be the critical path if the duration of activity C increased to 10? A. ABCF B. ABCEF C. ABGHIF D. ABGHIF & ABDEF

Description : What would be the critical path if the duration of activity C increased to 10? A. ABCF B. ABCEF C. ABGHIF D. ABGHIF & ABDEF

Last Answer : A. ABCF

What is the critical path through the network above?A. ABGHIF B. ABDEF C. ABGHIF& ABDEF D. AB CEF

Description : What is the critical path through the network above? A. ABGHIF B. ABDEF C. ABGHIF& ABDEF D. AB CEF

Last Answer : B. ABDEF

What is the most critical aspect in developing a project plan that meets project specifications within the timeframe and at the lowest costs? Select one: a. Assessing risk managemenc. Emphasizing error prevention and customer satisfaction d. Requiring commitment to quality by all the employees and business partners e. Developing a project execution plan that matches the complexity level of the projectt b. Providing documents that specifically comply with the quality standards in use

Description : What is the most critical aspect in developing a project plan that meets project  specifications within the timeframe and at the lowest costs? Select one: a. Assessing risk management b ... business partners e. Developing a project execution plan that matches the complexity level of the project

Last Answer : e. Developing a project execution plan that matches the complexity level of the project

The conceptual estimate is developed with the least amount of knowledge. When more information is known, the project team can d. scope of work e. ballpark estimatedevelop a: Select one: a. work breakdown structure b. critical estimate c. rough order of magnitude (ROM) estimate

Description : The conceptual estimate is developed with the least amount of knowledge. When  more information is known, the project team can develop a: Select one: a. work breakdown structure b. critical estimate c. rough order of magnitude (ROM) estimate d. scope of work e. ballpark estimate

Last Answer : c. rough order of magnitude (ROM) estimate

An example of the risk involved in development is a) Key personnel may resign before the product is complete b) The manufacturer of critical components (e.g. the hardware associated with a real-time system) may go bankrupt c) Technology changes may render the product obsolete d) Competitors may market a fully functional lower-cost equivalent package e) All of these are risks involved in development.

Description : An example of the risk involved in development is a) Key personnel may resign before the product is complete b) The manufacturer of critical components (e.g. the hardware  associated with a ... a fully functional lower-cost  equivalent package e) All of these are risks involved in development.

Last Answer : e) All of these are risks involved in development.

Project crashing is the method for ------------- A. Shortening the project duration by reducing the time of one or more critical activities B.Adding resources at critical points C.Doing technical analysis of the finished work for review D.Adding duration to each activity

Description : Project crashing is the method for -------------  A. Shortening the project duration by reducing the time of one or more critical  activities  B.Adding resources at critical points  C.Doing technical analysis of the finished work for review  D.Adding duration to each activity

Last Answer : A. Shortening the project duration by reducing the time of one or more critical  activities

A critical success factor for project management is to _____. a. create a work plan b. follow the three steps of project management c. identify most project tasks d. manage the hundreds of tasks

Description : A critical success factor for project management is to _____.  a. create a work plan  b. follow the three steps of project management  c. identify most project tasks  d. manage the hundreds of tasks

Last Answer : e. start with a realistic assessment of the work

To calculate early start (ES) and early finish (EF) perform a: A. Backward pass B. Forward pass C. Lateral pass D. Critical pass

Description : To calculate early start (ES) and early finish (EF) perform a:  A. Backward pass B. Forward pass  C. Lateral pass D. Critical pass

Last Answer : B. Forward pass

)The critical element in a project's communication system is the: 1. Progress report * 2. Project directive 3. Project manager 4. Customer

Description : )The critical element in a project's communication system is the: 1. Progress report * 2. Project directive  3. Project manager  4. Customer

Last Answer : 3. Project manager

Expert power is the power that comes from the amount of knowledge a person has obtained in a specific area. This type ofpower is: 1. Critical to a project manager because the PM has to have as much or more knowledge than any of the team members tomake sure the project is completed successfully 2. Used by the PM to influence upper management and the critical stakeholders 3. Important if the project manager wants to maintain the respect of the project team 4. Used sparingly if at all by the PM because the PM cannot stay current on all areas of expertise and also manage the project

Description : Expert power is the power that comes from the amount of knowledge a person has obtained in  a specific area. This type ofpower is: 1. Critical to a project manager because the PM has to have ... by the PM because the PM cannot stay current on all areas of  expertise and also manage the project

Last Answer : 4. Used sparingly if at all by the PM because the PM cannot stay current on all areas of  expertise and also manage the project

According to Olivier Mesly, the 4 P’s critical for the success of a project are: (A) plan, processes, people, policy (B) plan, processes, people, power (C) plan, processes, potential, policy (D) plan, processes, potential, power

Description : According to Olivier Mesly, the 4 P’s critical for the success of a project are: (A) plan, processes, people, policy (B) plan, processes, people, power (C) plan, processes, potential, policy (D) plan, processes, potential, power

Last Answer : (B) plan, processes, people, power

A radio communications link is to be established via the ionosphere. The maximum virtual height of the layer is 100 km at the midpoint of the path and the critical frequency is 2 MHz. The distance between stations is 600 km. determine the optimum working frequency? A. 6.32 MHz B. 2.1 MHz C. 5.4 MHz D. 1.8 MHz

Description : A radio communications link is to be established via the ionosphere. The maximum virtual height of the layer is 100 km at the midpoint of the path and the critical frequency is 2 MHz. The distance between stations is 600 ... optimum working frequency? A. 6.32 MHz B. 2.1 MHz C. 5.4 MHz D. 1.8 MHz

Last Answer : C. 5.4 MHz

The second longest path in the network diagram is called a. Alternate b. Feasible c. Sub-critical d. Critical

Description : The second longest path in the network diagram is called a. Alternate b. Feasible c. Sub-critical d. Critical

Last Answer : c. Sub-critical

The basic difference between PERT and CPM is that a. PERT deals with events and CPM with activities b. Critical Path is determined in PERT only c. Costs are considered on CPM only d. Guessed times are used in PERT and evaluated times in CPM.

Description : The basic difference between PERT and CPM is that a. PERT deals with events and CPM with activities b. Critical Path is determined in PERT only c. Costs are considered on CPM only d. Guessed times are used in PERT and evaluated times in CPM.

Last Answer : a. PERT deals with events and CPM with activities

What network model enables engineer managers to schedule, monitor and control large and complex projects by employing three time estimates per activity a. Forecasting b. Program evaluation review technique c. Critical path method d. simulation

Description : What network model enables engineer managers to schedule, monitor and control large and complex projects by employing three time estimates per activity a. Forecasting b. Program evaluation review technique c. Critical path method d. simulation

Last Answer : b. Program evaluation review technique

What network model enables engineer managers to schedule, monitor and control large and complex projects by using only one time factor per activity a. Forecasting b. Program evaluation review technique c. Critical path method d. simulation

Description : What network model enables engineer managers to schedule, monitor and control large and complex projects by using only one time factor per activity a. Forecasting b. Program evaluation review technique c. Critical path method d. simulation

Last Answer : b. Program evaluation review technique

Crash project duration is obtained by summing the (A) Normal durations for all the activities (B) Crash durations for all activities (C) Crash durations for all the activities along the critical path obtained by taking into account the normal duration for all the activities (D) Crash durations for all the activities along the critical path obtained by taking into account the crash duration for all the activities.

Description : Crash project duration is obtained by summing the (A) Normal durations for all the activities (B) Crash durations for all activities (C) Crash durations for all the activities along the ... along the critical path obtained by taking into account the crash duration for all the activities.

Last Answer : (D) Crash durations for all the activities along the critical path obtained by taking into account the crash duration for all the activities.

Pick up the correct statement from the following: (A) The difference of latest occurrence time and earliest expected time, is called slack (B) The activities connecting the events having zero slack, lie on the critical path (C) The critical path consumes the maximum time (D) All the above

Description : Pick up the correct statement from the following: (A) The difference of latest occurrence time and earliest expected time, is called slack (B) The activities connecting the events having zero slack, lie on the critical path (C) The critical path consumes the maximum time (D) All the above

Last Answer : (D) All the above

The first method invented for planning projects, was (A) Bar chart method (B) Milestone chart (C) Critical path method (CPM) (D) Programme Evaluation and Review Technique (PERT)

Description : The first method invented for planning projects, was (A) Bar chart method (B) Milestone chart (C) Critical path method (CPM) (D) Programme Evaluation and Review Technique (PERT)

Last Answer : (A) Bar chart method

The process of incorporating changes and rescheduling or replanning is called (A) Resource levelling (B) Resource smoothening (C) Updating (D) Critical path scheduling

Description : The process of incorporating changes and rescheduling or replanning is called (A) Resource levelling (B) Resource smoothening (C) Updating (D) Critical path scheduling

Last Answer : (C) Updating

Critical path (A) Is always longest (B) Is always shortest (C) May be longest (D) May be shortest

Description : Critical path (A) Is always longest (B) Is always shortest (C) May be longest (D) May be shortest

Last Answer : (A) Is always longest

A CPM family includes (A) CPA (Critical Path Analysis) (B) CPP (Critical Path Plotted) (C) MCE (Minimum Cost Expenditure) (D) All the above

Description : A CPM family includes (A) CPA (Critical Path Analysis) (B) CPP (Critical Path Plotted) (C) MCE (Minimum Cost Expenditure) (D) All the above

Last Answer : (D) All the above

Pick up the correct statement from the following: (A) Programme Evaluation and Review Technique, is event oriented (B) Programme Evaluation and Review Technique is not event oriented (C) Critical Path Method is event oriented (D) Critical Path method is event oriented

Description : Pick up the correct statement from the following: (A) Programme Evaluation and Review Technique, is event oriented (B) Programme Evaluation and Review Technique is not event oriented (C) Critical Path Method is event oriented (D) Critical Path method is event oriented

Last Answer : (A) Programme Evaluation and Review Technique, is event oriented

For completion of a project, the critical path of the network represents (A) Minimum time (B) Maximum time (C) Maximum cost (D) Minimum cost

Description : For completion of a project, the critical path of the network represents (A) Minimum time (B) Maximum time (C) Maximum cost (D) Minimum cost

Last Answer : (A) Minimum time

Consider the following statements: In the critical path method of construction planning, Free Float can be. 1. Greater than Total Float. 2. Greater than Independent Float 3. Equal to Total Float. 4. Less than Independent Float. Of these statements (A) 1 and 4 are correct (B) 2 and 3 are correct (C) 1 and 4 are correct (D) 1 and 2 are correct

Description : Consider the following statements: In the critical path method of construction planning, Free Float can be. 1. Greater than Total Float. 2. Greater than Independent Float 3. Equal to Total Float. 4. Less than ... (B) 2 and 3 are correct (C) 1 and 4 are correct (D) 1 and 2 are correct

Last Answer : (B) 2 and 3 are correct

In the time-cost optimisation, using CPM method for network analysis, the crashing of the activities along the critical path is done starting with the activity having (A) Longest duration (B) Highest cost slope (C) Least cost slope (D) Shortest duration

Description : In the time-cost optimisation, using CPM method for network analysis, the crashing of the activities along the critical path is done starting with the activity having (A) Longest duration (B) Highest cost slope (C) Least cost slope (D) Shortest duration

Last Answer : (C) Least cost slope

Critical path method (A) Is an improvement upon bar chart method (B) Provides a realistic approach to daily problems (C) Avoids delays which are very common in bar charts (D) All the above

Description : Critical path method (A) Is an improvement upon bar chart method (B) Provides a realistic approach to daily problems (C) Avoids delays which are very common in bar charts (D) All the above

Last Answer : (D) All the above

Updating may result in (A) Change of critical path (B) Decrease of project completion time (C) Increase of project completion time (D) All of the above

Description : Updating may result in (A) Change of critical path (B) Decrease of project completion time (C) Increase of project completion time (D) All of the above

Last Answer : (D) All of the above

In time-cost optimization of a project, crashing is done. (A) On all the activities (B) On all the activities lying on the critical path (C) Only on activities lying on the original critical path and having flatter cost slopes (D) On original critical activities and those that become critical at any stage of crashing in the order of ascending cost slope

Description : In time-cost optimization of a project, crashing is done. (A) On all the activities (B) On all the activities lying on the critical path (C) Only on activities lying on the ... critical activities and those that become critical at any stage of crashing in the order of ascending cost slope

Last Answer : D

Critical path moves along the activities having total float as (a) Positive (b) Negative ( c) Zero (d) Unity

Description : Critical path moves along the activities having total float as (a) Positive (b) Negative ( c) Zero (d) Unity

Last Answer : ( c) Zero

What is a critical path in schedule network diagram?

Description : What is a critical path in schedule network diagram?

Last Answer : When activity scheduling is done there will be activities whose start time and/or end times are not critical. It may be possible, due to dependencies, to start a task later than the date on the ... time. This chain of activities or the path from start to finish is known as the critical path.

A project activity has several components as indicated below; S. No. Activity Preceded by Duration (in Weeks) 1 A - 8 2 B A 6 3 C A 12 4 D B 4 5 E D 5 6 F B 12 7 G E& F 9 8 H C 8 9 I F & H 5 10 J I & G 6 d. Prepare a PERT chart, estimate the duration of the project and identify the critical path.

Description : A project activity has several components as indicated below; S.  No. Activity Preceded by Duration (in  Weeks) 1 A - 8 2 B A 6 3 C A 12 4 D B 4 5 E D 5 6 F B 12 7 G E& F ... H 5 10 J I & G 6 d. Prepare a PERT chart, estimate the duration of the project and identify the  critical path.

Last Answer : PERT Diagram based on Activity on Arrow  .  E  D 5 G B 5 9 J, 6 A 6 F,12 I ,5 8 c 12 H 8 OR  PERT Diagram based on Activity on Node …………………….6 marks a. Critical Path: A-B-F-G-J …………………….1 mark  b. Estimated Project Duration: 41 weeks

All activities lying on critical path have slack time equal to (A) 0 (B) 1 (C) 2 (D) None of above

Description : All activities lying on critical path have slack time equal to (A) 0 (B) 1 (C) 2 (D) None of above

Last Answer : (A) 0