Question 1
Complete 25 points out of 25
This section of questions totals 25 points. Each answer is worth 1 point.
Use the simple compression method to compress the schedule (reduce one day per cycle).
Time Time Cost Time Cost
Activity Cost/Day
Normal Crash Normal Difference Difference
A 1 1 $1,000 0 0 -
B 3 2 $2,000 1 $100 $100
C 6 1 $1,000 5 $450 $90
D 5 3 $1,000 2 $60 $30
E 2 1 $1,000 1 $40 $40
F 6 2 $1,000 4 $320 $80
G 3 1 $1,000 2 $150 $75
H 4 3 $1,000 1 $60 $60
J 3 2 $1,000 1 $150 $150
1. What is the project duration before compression?
21 days
18 days
19 days
23 days
2. Use the table above to complete the table below by selecting the correct answer.
Cycle # Activity to Shorten Total Cost Project Duration
0 None $10,000 18
1 D $10,030 17
2 D,H $10,120 16
3 J $10,270 15
, 4 F,G $10,425 14
5 F,G $10,580 13
6 C,F $10,750 12
Cycle # Activity to Shorten Total Cost Project Duration
7 C,F $10,920 11
8 B,C $11,110 10
Question 2
Complete 10 points out of 10
This section of questions is worth 10 points. Each question is worth 2.5 points.
Use the following table below to answer the questions below.
8-hour Day and 5-day Wor k Week
Act # Activity Quantity Labor Cost Cre w MH/Unit Unit/MH Duration (Day)
1 Mason @ $25.75 EA
60 Lintel Block 1,000 LF Question #1 4
3 Helpe rs @ $17.90/hr EA
80 Scaffolding 370 CSF $11,640 6 Carpe nte rs @ $22.00/hr EA Question #3 Question #2
90 Glass & Glazing 570 SF 2 Glaz iers 9.4 Question #4
1. What is the labor productivity for activity 60 Lintel Block in LF/MH?
274.3 LF/MH
3.6 LF/MH
None of these
68.6 LF/MH
7.8 LF/MH
2. What is the duration of activity 80 Scaffolding?
30 days
8 days
20 days
11 days
3. What is the labor productivity for activity 80 Scaffolding in MH/CSF?
31.5 MH/CSF
5.2 MH/CSF
0.23 MH/CSF
1.43 MH/CSF
None of these
4. What is the duration of activity 90 Glass & Glazing?
60.6 days
7.6 days
3.8 days