Critical Path AnalysisDraw the graphCompute the Critical Path of the graph.Complete the CPM table and identify the critical path EXERCISE #2:REPLACING A BROKEN WINDOW PANEThe activities eeded to replace a brokenwindo w pane are giv en bel ow.durationprecedingactivity(in mins)activitiesorder glass10collect glass30Aremove broken pane15DB. Hold the glass in place with glazingpoints. Push the glazing points intoplace with a putty knife or screw-driver. (Step 9)A. Wear heavy gloves when removingbroken glass from the sash. (Step 1)buy putty20put putty in fra meFput in new pa ne2putty outside and sm ooth 1OSweep up broken glass5clean up5all(a) Construct an activity netvwork.(b) What is the minim um time to complete thereplacement?C. Drag the putty knife blade over theglazing putty at a 45 degree angle tosmooth the putty. (Step 11)(c) What is the critical path?

Note: for Activity I, all other activities are predecessors Given data ACTIVITY IMMEDIATE…

EXERCISE #2: REPLACING A BROKEN WINDOW PANE The activities needed to replace a broken window pane are given below. duration preceding activity (in mins) activities A order glass 10 collect glass 3о A remove broken pane 15 &. Hold the glass in place with glazing points Push the glazing points into place with a putty knite or screw driver (Step 9 A. Wear heavy gloves when removing broken glass from the sash (Step t) buy putty 20 put putty in frame F put in new pane G putty outside and smooth 10 H sweep up broken glass clean up all (a) Construct an activity net work. (b) What is the minimum time to complete the replacement? C.Orag the puty knife blade over the glazing putty at a 45 degre angle to smooth the puty (Step 1) (c) What is the critical path?

EXERCISE #2: REPLACING A BROKEN WINDOW PANE The activities needed to replace a broken window pane are given below. duration preceding activity (in mins) activities A order glass 10 collect glass 3о A remove broken pane 15 &. Hold the glass in place with glazing points Push the glazing points into place with a putty knite or screw driver (Step 9 A. Wear heavy gloves when removing broken glass from the sash (Step t) buy putty 20 put putty in frame F put in new pane G putty outside and smooth 10 H sweep up broken glass clean up all (a) Construct an activity net work. (b) What is the minimum time to complete the replacement? C.Orag the puty knife blade over the glazing putty at a 45 degre angle to smooth the puty (Step 1) (c) What is the critical path?

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

Critical Path Analysis

Draw the graph
Compute the Critical Path of the graph.
Complete the CPM table and identify the critical path

EXERCISE #2:
REPLACING A BROKEN WINDOW PANE
The activities eeded to replace a broken
windo w pane are giv en bel ow.
duration
preceding
activity
(in mins)
activities
order glass
10
collect glass
30
A
remove broken pane
15
D
B. Hold the glass in place with glazing
points. Push the glazing points into
place with a putty knife or screw-
driver. (Step 9)
A. Wear heavy gloves when removing
broken glass from the sash. (Step 1)
buy putty
20
put putty in fra me
F
put in new pa ne
2
putty outside and sm ooth 1O
Sweep up broken glass
5
clean up
5
all
(a) Construct an activity netvwork.
(b) What is the minim um time to complete the
replacement?
C. Drag the putty knife blade over the
glazing putty at a 45 degree angle to
smooth the putty. (Step 11)
(c) What is the critical path?

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