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

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

1 Answer

Answer :

( c) Zero
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Related questions

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

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

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

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Last Answer : (B) 2 and 3 are correct

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

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.

A particle of mass m is moving along a straight path through the origin of coordinates with a velocity v. The angular momentum of the particle about the origin (a) mv (b) Depends on its distance from origin (c) Is zero (d) Changes from positive to negative as it passes through the origin

Description : A particle of mass m is moving along a straight path through the origin of coordinates with a velocity v. The angular momentum of the particle about the origin (a) mv (b) Depends on its distance from origin (c) Is zero (d) Changes from positive to negative as it passes through the origin

Last Answer : Ans:(c)

The resultant of a force acting on a body will be zero, if the body a.Rotates with uniform acceleration b.Moves along a curved path c.Rotates d.Does not rotate e.Rotates with uniform deceleration

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Last Answer : d. Does not rotate

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.

....................... deals with the concepts such as critical path, float, events, etc. a. Game theory b. Decision theory c. Queuing theory d. Network analysis

Description : ....................... deals with the concepts such as critical path, float, events, etc. a. Game theory b. Decision theory c. Queuing theory d. Network analysis

Last Answer : d. Network analysis

A constant potential difference is applied across the plates of a parallel-plate capacitor. Neglecting any edge effects, the electric field inside the capacitor is: w) constant x) varying as one over r squared y) decreasing as one moves from the positive to the negative plate z) zero

Description : A constant potential difference is applied across the plates of a parallel-plate capacitor. Neglecting any edge effects, the electric field inside the capacitor is: w) constant x) varying as one over r squared y) decreasing as one moves from the positive to the negative plate z) zero

Last Answer : ANSWER: W -- CONSTANT

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

............................ is the sequence of activities which determines the total project duration. a. Critical path b. Network c. Non-critical activities d. None of these

Description : ............................ is the sequence of activities which determines the total project duration. a. Critical path b. Network c. Non-critical activities d. None of these

Last Answer : a. Critical path

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

The time by which activity completion time can be delayed without affecting the start of succeeding activities, is known as (A) Duration (B) Total float (C) Free float (D) Interfering float

Description : The time by which activity completion time can be delayed without affecting the start of succeeding activities, is known as (A) Duration (B) Total float (C) Free float (D) Interfering float

Last Answer : (C) Free float

The time by which a particular activity can be delayed without affecting the preceding and succeeding activities is known as (A) Total float (B) Free float (C) Interfering float (D) Independent float

Description : The time by which a particular activity can be delayed without affecting the preceding and succeeding activities is known as (A) Total float (B) Free float (C) Interfering float (D) Independent float

Last Answer : (D) Independent float

Free float is mainly used to (A) Identify the activities which can be delayed without affecting the total float of preceding activity (B) Identify the activities, which can be delayed without affecting the total float of succeeding activity (C) Establish priorities (D) Identify the activities which can be delayed without affecting the total float of either the preceding or succeeding activities

Description : Free float is mainly used to (A) Identify the activities which can be delayed without affecting the total float of preceding activity (B) Identify the activities, which can be delayed ... which can be delayed without affecting the total float of either the preceding or succeeding activities

Last Answer : (B) Identify the activities, which can be delayed without affecting the total float of succeeding activity

Whenever an activity has zero total float, then (A) Free float of the activity must be zero but independent float need not be zero (B) Independent float must be zero but free float need not be zero (C) Free float and independent float both must be zero (D) Free float and independent float both need not be zero

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Last Answer : (C) Free float and independent float both must be zero

A point charge q moves from A to B along a parabolic(x2 =2ay) path (AB is latus rectum). Electric field is along x-axis. The work done by the field is

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Last Answer : A point charge q moves from A to B along a parabolic(x2 =2ay) path (AB is latus rectum). Electric field is ... qEa` B. `+qEa` C. `-2qEa` D. `2qEa`

A person moves from a point S and walks along the path which is a square of each side 50 m. He runs east, south

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As a longitudinal wave moves through a medium, the particles of the medium: w) vibrate in a path parallel to the path of the wave x) vibrate in a path perpendicular to the path of the wave y) follow the wave along its entire path z) do not move

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Last Answer : ANSWER: W -- VIBRATE IN A PATH PARALLEL TO THE PATH OF THE WAVE  

Additional time which a non-critical activity can consume without increasing the project duration is called _____________. A. Total Float. B. Free Float C. Independent Float. D. Dependant Float

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Last Answer : A. Total Float.

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.

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Last Answer : a. A Gantt chart.

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

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Last Answer : B. Critical path

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.

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.

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

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

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Activities lying on critical path are called ............................ a. Critical activities b. Non-critical activities c. Dummy activities d. None of these

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A transformer has negative voltage regulation when its load power factor is- (a) Zero (b) Unity (c) Leading (d) Lagging

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Last Answer : Ans: C

The conductivity in free space medium is a) Infinity b) Unity c) Zero d) Negative

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What is the value of ln y (where y = activity co-efficient) for ideal gases? (A) Zero (B) Unity (C) Infinity (D) Negative

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51 A transformer has negative voltage regulation when its load power factor is A. Zero B. Unity C. Leading D. Lagging

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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.

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If the elevations along a road increase, the slope of the road along the longitudinal direction, is known as (A) Gradient (B) Grade (C) Positive grade (D) Negative grade

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Consider the following statements in respect of critical flow in a wide rectangular channel: 1. The specific energy is minimum for a given discharge. 2. The discharge is maximum for a given specific energy 3. The specific force is minimum for a given discharge. 4. The Froude number is equal to unity. Which of these statements are correct? (a) 1 , 2 & 3 only (b) 1, 2, 3 & 4 (c) 1, 2 & 4 only (d) 2, 3 & 4 only

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A particle of mass `m` and charge `q` moves with a constant velocity `v` along the positive `x` direction. It enters a region containing a uniform mag

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Description : An electron moves into the electrostatic field between a positive charge and a negative charge. Toward which charge will the electron move?

Last Answer : Toward the positive charge.

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Description : An electron moves into the electrostatic field between a positive charge and a negative charge. Toward which charge will the electron move?

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Description : If the plates of capacitor are oppositely charged then the total charge is equal to A. negative B. positive C. zero D. infinite

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If total utility is maximum at a point, then marginal utility is (1) positive (2) zero (3) negative (4) positive but decreasing

Description : If total utility is maximum at a point, then marginal utility is (1) positive (2) zero (3) negative (4) positive but decreasing

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According to principle of moments (A) If a system of coplanar forces is in equilibrium, then their algebraic sum is zero (B) If a system of coplanar forces is in equilibrium, then the algebraic sum of their moments about any point in their plane is zero (C) The algebraic sum of the moments of any two forces about any point is equal to moment of their resultant about the same point (D) Positive and negative couples can be balanced

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Pick up the correct statement from the following: (A) Phase of a wave is expressed as a fraction of a period with respect to a reference (B) Phase is usually specified by angular measure with one period being 360° (C) The reference for finding the phase of a wave is taken from the previous passage through zero from the negative to the positive direction (D) All of these

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