Table 2.3 breaks down the number of major jobs or activities involved in painting a two-story house. a. Develop a CPM network. b. Determine the critical path of the network. c. Determine the expected project’s duration time period. Table 2.3: Problem 1

Question

Want to see more full solutions like this?

Answer 1

Textbook Question

Chapter 2.8, Problem 1P

Table 2.3 breaks down the number of major jobs or activities involved in painting a two-story house.

a. Develop a CPM network.
b. Determine the critical path of the network.
c. Determine the expected project’s duration time period.

Table 2.3: Problem 1

Chapter 2.8, Problem 1P, Table 2.3 breaks down the number of major jobs or activities involved in painting a two-story house.

(a)

Expert Solution

To determine

A CPM network.

Explanation of Solution

The CPM network for the data given in the Table 2.3 is shown below:

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 1

(b)

Expert Solution

To determine

The critical path of the network.

Answer to Problem 1P

The critical path activities are as follows.

Critical Paths

A-B-D-E-G-H-I-K

A-B-D-E-G-H-J-K

A-C-D-E-G-H-I-K

A-C-D-E-G-H-J-K

Explanation of Solution

Using Excel spread sheet the network path is framed and its critical path is identified and shown below:

Activity	Early Start Time	Early Finish Time
Duration	Late Start Time	Late Finish Time
	Float/Slack

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 2

Formula:

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 3

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 4

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 5

The identified network paths are shown below with duration:

Paths	Duration
A-B-D-E-F-H-J-K	23
A-B-D-E-G-H-I-K	26
A-B-D-E-G-H-J-K	26
A-C-D-E-F-H-I-K	23
A-C-D-E-F-H-J-K	23
A-C-D-E-G-H-I-K	26
A-C-D-E-G-H-J-K	26

The path with the longest duration is the critical path. Hence, the critical path activities are as follows.

Critical Paths

A-B-D-E-G-H-I-K

A-B-D-E-G-H-J-K

A-C-D-E-G-H-I-K

A-C-D-E-G-H-J-K

(c)

Expert Solution

To determine

The expected project duration time.

Explanation of Solution

Refer part (b)

The expected project duration time is shown below:

Paths	Duration
A-B-D-E-G-H-I-K	26
A-B-D-E-G-H-J-K	26
A-C-D-E-G-H-I-K	26
A-C-D-E-G-H-J-K	26

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

Assume multiple single degree of freedom systems with natural periods T ∈ [0.05, 2.00] seconds with in-crement of period dT = 0.05 seconds. Assume three cases of damping ratio: Case (A) ξ = 0%; Case (B)ξ = 2%; Case (C) ξ = 5%. The systems are initially at rest. Thus, the initial conditions are u(t = 0) = 0 anḋu(t = 0) = 0. The systems are subjected to the base acceleration that was provided in the ElCentro.txt file(i.e., first column). For the systems in Case (A), Case (B), and Case (C) and for each natural period computethe peak acceleration, peak velocity, and peak displacement responses to the given base excitation. Please,use the Newmark method for β = 1/4 (average acceleration) to compute the responses. Create threeplots with three lines in each plot. The first plot will have the peak accelerations in y-axis and the naturalperiod of the system in x-axis. The second plot will have the peak velocities in y-axis and the natural periodof the system in x-axis. The third plot will have…

Both portions of the rod ABC are made of an aluminum for which E = 70 GPa. Based on the given information find: 1- deformation at A 2- stress in BC 3- Total strain 4- If v (Poisson ratio is 0.25, find the lateral deformation of AB Last 3 student ID+ 300 mm=L2 724 A P=Last 2 student ID+ 300 KN 24 24 Diameter Last 2 student ID+ 15 mm Last 3 student ID+ 500 mm=L1 724 C B 24 Q=Last 2 student ID+ 100 KN 24 Diameter Last 2 student ID+ 40 mm

Q2Two wooden members of uniform cross section are joined by the simple scarf splice shown. Knowing that the maximum allowable tensile stress in the glued splice is 75 psi, determine (a) the largest load P that can be safely supported, (b) the corresponding shearing stress in the splice. น Last 1 student ID+5 inch=W =9 4 L=Last 1 student ID+8 inch =12 60° P'

Answer 2

Textbook Question

Chapter 2.8, Problem 1P

Table 2.3 breaks down the number of major jobs or activities involved in painting a two-story house.

a. Develop a CPM network.
b. Determine the critical path of the network.
c. Determine the expected project’s duration time period.

Table 2.3: Problem 1

Chapter 2.8, Problem 1P, Table 2.3 breaks down the number of major jobs or activities involved in painting a two-story house.

(a)

Expert Solution

To determine

A CPM network.

Explanation of Solution

The CPM network for the data given in the Table 2.3 is shown below:

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 1

(b)

Expert Solution

To determine

The critical path of the network.

Answer to Problem 1P

The critical path activities are as follows.

Critical Paths

A-B-D-E-G-H-I-K

A-B-D-E-G-H-J-K

A-C-D-E-G-H-I-K

A-C-D-E-G-H-J-K

Explanation of Solution

Using Excel spread sheet the network path is framed and its critical path is identified and shown below:

Activity	Early Start Time	Early Finish Time
Duration	Late Start Time	Late Finish Time
	Float/Slack

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 2

Formula:

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 3

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 4

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 5

The identified network paths are shown below with duration:

Paths	Duration
A-B-D-E-F-H-J-K	23
A-B-D-E-G-H-I-K	26
A-B-D-E-G-H-J-K	26
A-C-D-E-F-H-I-K	23
A-C-D-E-F-H-J-K	23
A-C-D-E-G-H-I-K	26
A-C-D-E-G-H-J-K	26

The path with the longest duration is the critical path. Hence, the critical path activities are as follows.

Critical Paths

A-B-D-E-G-H-I-K

A-B-D-E-G-H-J-K

A-C-D-E-G-H-I-K

A-C-D-E-G-H-J-K

(c)

Expert Solution

To determine

The expected project duration time.

Explanation of Solution

Refer part (b)

The expected project duration time is shown below:

Paths	Duration
A-B-D-E-G-H-I-K	26
A-B-D-E-G-H-J-K	26
A-C-D-E-G-H-I-K	26
A-C-D-E-G-H-J-K	26

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Textbook Question

Chapter 2.8, Problem 1P

Table 2.3 breaks down the number of major jobs or activities involved in painting a two-story house.

a. Develop a CPM network.
b. Determine the critical path of the network.
c. Determine the expected project’s duration time period.

Table 2.3: Problem 1

Chapter 2.8, Problem 1P, Table 2.3 breaks down the number of major jobs or activities involved in painting a two-story house.

(a)

Expert Solution

To determine

A CPM network.

Explanation of Solution

The CPM network for the data given in the Table 2.3 is shown below:

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 1

(b)

Expert Solution

To determine

The critical path of the network.

Answer to Problem 1P

The critical path activities are as follows.

Critical Paths

A-B-D-E-G-H-I-K

A-B-D-E-G-H-J-K

A-C-D-E-G-H-I-K

A-C-D-E-G-H-J-K

Explanation of Solution

Using Excel spread sheet the network path is framed and its critical path is identified and shown below:

Activity	Early Start Time	Early Finish Time
Duration	Late Start Time	Late Finish Time
	Float/Slack

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 2

Formula:

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 3

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 4

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 5

The identified network paths are shown below with duration:

Paths	Duration
A-B-D-E-F-H-J-K	23
A-B-D-E-G-H-I-K	26
A-B-D-E-G-H-J-K	26
A-C-D-E-F-H-I-K	23
A-C-D-E-F-H-J-K	23
A-C-D-E-G-H-I-K	26
A-C-D-E-G-H-J-K	26

The path with the longest duration is the critical path. Hence, the critical path activities are as follows.

Critical Paths

A-B-D-E-G-H-I-K

A-B-D-E-G-H-J-K

A-C-D-E-G-H-I-K

A-C-D-E-G-H-J-K

(c)

Expert Solution

To determine

The expected project duration time.

Explanation of Solution

Refer part (b)

The expected project duration time is shown below:

Paths	Duration
A-B-D-E-G-H-I-K	26
A-B-D-E-G-H-J-K	26
A-C-D-E-G-H-I-K	26
A-C-D-E-G-H-J-K	26

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Textbook Question

Chapter 2.8, Problem 1P

Table 2.3 breaks down the number of major jobs or activities involved in painting a two-story house.

a. Develop a CPM network.
b. Determine the critical path of the network.
c. Determine the expected project’s duration time period.

Table 2.3: Problem 1

Chapter 2.8, Problem 1P, Table 2.3 breaks down the number of major jobs or activities involved in painting a two-story house.

(a)

Expert Solution

To determine

A CPM network.

Explanation of Solution

The CPM network for the data given in the Table 2.3 is shown below:

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 1

(b)

Expert Solution

To determine

The critical path of the network.

Answer to Problem 1P

The critical path activities are as follows.

Critical Paths

A-B-D-E-G-H-I-K

A-B-D-E-G-H-J-K

A-C-D-E-G-H-I-K

A-C-D-E-G-H-J-K

Explanation of Solution

Using Excel spread sheet the network path is framed and its critical path is identified and shown below:

Activity	Early Start Time	Early Finish Time
Duration	Late Start Time	Late Finish Time
	Float/Slack

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 2

Formula:

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 3

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 4

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 5

The identified network paths are shown below with duration:

Paths	Duration
A-B-D-E-F-H-J-K	23
A-B-D-E-G-H-I-K	26
A-B-D-E-G-H-J-K	26
A-C-D-E-F-H-I-K	23
A-C-D-E-F-H-J-K	23
A-C-D-E-G-H-I-K	26
A-C-D-E-G-H-J-K	26

The path with the longest duration is the critical path. Hence, the critical path activities are as follows.

Critical Paths

A-B-D-E-G-H-I-K

A-B-D-E-G-H-J-K

A-C-D-E-G-H-I-K

A-C-D-E-G-H-J-K

(c)

Expert Solution

To determine

The expected project duration time.

Explanation of Solution

Refer part (b)

The expected project duration time is shown below:

Paths	Duration
A-B-D-E-G-H-I-K	26
A-B-D-E-G-H-J-K	26
A-C-D-E-G-H-I-K	26
A-C-D-E-G-H-J-K	26

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

(a)

Expert Solution

To determine

A CPM network.

Explanation of Solution

The CPM network for the data given in the Table 2.3 is shown below:

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 1

(b)

Expert Solution

To determine

The critical path of the network.

Answer to Problem 1P

The critical path activities are as follows.

Critical Paths

A-B-D-E-G-H-I-K

A-B-D-E-G-H-J-K

A-C-D-E-G-H-I-K

A-C-D-E-G-H-J-K

Explanation of Solution

Using Excel spread sheet the network path is framed and its critical path is identified and shown below:

Activity	Early Start Time	Early Finish Time
Duration	Late Start Time	Late Finish Time
	Float/Slack

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 2

Formula:

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 3

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 4

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 5

The identified network paths are shown below with duration:

Paths	Duration
A-B-D-E-F-H-J-K	23
A-B-D-E-G-H-I-K	26
A-B-D-E-G-H-J-K	26
A-C-D-E-F-H-I-K	23
A-C-D-E-F-H-J-K	23
A-C-D-E-G-H-I-K	26
A-C-D-E-G-H-J-K	26

The path with the longest duration is the critical path. Hence, the critical path activities are as follows.

Critical Paths

A-B-D-E-G-H-I-K

A-B-D-E-G-H-J-K

A-C-D-E-G-H-I-K

A-C-D-E-G-H-J-K

(c)

Expert Solution

To determine

The expected project duration time.

Explanation of Solution

Refer part (b)

The expected project duration time is shown below:

Paths	Duration
A-B-D-E-G-H-I-K	26
A-B-D-E-G-H-J-K	26
A-C-D-E-G-H-I-K	26
A-C-D-E-G-H-J-K	26

Answer 8

(a)

Expert Solution

To determine

A CPM network.

Explanation of Solution

The CPM network for the data given in the Table 2.3 is shown below:

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 1

Answer 9

(a)

Expert Solution

Answer 10

(a)

Expert Solution

Answer 11

Expert Solution

Answer 12

To determine

A CPM network.

Answer 13

Explanation of Solution

The CPM network for the data given in the Table 2.3 is shown below:

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 1

Answer 14

(b)

Expert Solution

To determine

The critical path of the network.

Answer to Problem 1P

The critical path activities are as follows.

Critical Paths

A-B-D-E-G-H-I-K

A-B-D-E-G-H-J-K

A-C-D-E-G-H-I-K

A-C-D-E-G-H-J-K

Explanation of Solution

Using Excel spread sheet the network path is framed and its critical path is identified and shown below:

Activity	Early Start Time	Early Finish Time
Duration	Late Start Time	Late Finish Time
	Float/Slack

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 2

Formula:

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 3

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 4

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 5

The identified network paths are shown below with duration:

Paths	Duration
A-B-D-E-F-H-J-K	23
A-B-D-E-G-H-I-K	26
A-B-D-E-G-H-J-K	26
A-C-D-E-F-H-I-K	23
A-C-D-E-F-H-J-K	23
A-C-D-E-G-H-I-K	26
A-C-D-E-G-H-J-K	26

The path with the longest duration is the critical path. Hence, the critical path activities are as follows.

Critical Paths

A-B-D-E-G-H-I-K

A-B-D-E-G-H-J-K

A-C-D-E-G-H-I-K

A-C-D-E-G-H-J-K

Answer 15

(b)

Expert Solution

Answer 16

(b)

Expert Solution

Answer 17

Expert Solution

Answer 18

To determine

The critical path of the network.

Answer 19

Answer to Problem 1P

The critical path activities are as follows.

Critical Paths

A-B-D-E-G-H-I-K

A-B-D-E-G-H-J-K

A-C-D-E-G-H-I-K

A-C-D-E-G-H-J-K

Answer 20

Explanation of Solution

Using Excel spread sheet the network path is framed and its critical path is identified and shown below:

Activity	Early Start Time	Early Finish Time
Duration	Late Start Time	Late Finish Time
	Float/Slack

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 2

Formula:

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 3

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 4

MindTap Engineering for Haik/Sivaloganathan/Shahin’s Engineering Design Process, 3rd Edition, [Instant Access], 2 terms (12 months), Chapter 2.8, Problem 1P , additional homework tip 5

The identified network paths are shown below with duration:

Paths	Duration
A-B-D-E-F-H-J-K	23
A-B-D-E-G-H-I-K	26
A-B-D-E-G-H-J-K	26
A-C-D-E-F-H-I-K	23
A-C-D-E-F-H-J-K	23
A-C-D-E-G-H-I-K	26
A-C-D-E-G-H-J-K	26

The path with the longest duration is the critical path. Hence, the critical path activities are as follows.

Critical Paths

A-B-D-E-G-H-I-K

A-B-D-E-G-H-J-K

A-C-D-E-G-H-I-K

A-C-D-E-G-H-J-K

Answer 21

(c)

Expert Solution

To determine

The expected project duration time.

Explanation of Solution

Refer part (b)

The expected project duration time is shown below:

Paths	Duration
A-B-D-E-G-H-I-K	26
A-B-D-E-G-H-J-K	26
A-C-D-E-G-H-I-K	26
A-C-D-E-G-H-J-K	26

Answer 22

(c)

Expert Solution

Answer 23

(c)

Expert Solution

Answer 24

Expert Solution

Answer 25

To determine

The expected project duration time.

Answer 26

Explanation of Solution

Refer part (b)

The expected project duration time is shown below:

Paths	Duration
A-B-D-E-G-H-I-K	26
A-B-D-E-G-H-J-K	26
A-C-D-E-G-H-I-K	26
A-C-D-E-G-H-J-K	26

Answer 27

Ch. 2.8 - Table 2.3 breaks down the number of major jobs or...Ch. 2.8 - Assume that the optimistic, most likely, and...Ch. 2.8 - Define the following terms: a. CPM b. Gantt chart...Ch. 2.8 - Prob. 5IA

Table 2.3 breaks down the number of major jobs or activities involved in painting a two-story house. a. Develop a CPM network. b. Determine the critical path of the network. c. Determine the expected project’s duration time period. Table 2.3: Problem 1

Concept explainers

Videos

Explanation of Solution

Answer to Problem 1P

Explanation of Solution

Explanation of Solution

Want to see more full solutions like this?

Chapter 2 Solutions