A) What is the theoretical minimum number of workstations?     a. 3 workstations     b. 3.5 workstations     c. 3.83 workstations     d. 4 workstations     e. 5 workstations B) Which of the following statements is FALSE?     a. Tasks A, B, and C can be started as soon as possible.     b. All of the tasks A, B and C should be finished first before task F can be started.     c. All of the tasks A through H should be finished first before task I can be started.     d.All of the tasks B, E, C and F should be finished first before task H can be started.   Answer the two questions please.

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A) What is the theoretical minimum number of workstations?
    a. 3 workstations
    b. 3.5 workstations
    c. 3.83 workstations
    d. 4 workstations
    e. 5 workstations


B) Which of the following statements is FALSE?
    a. Tasks A, B, and C can be started as soon as possible.
    b. All of the tasks A, B and C should be finished first before task F can be started.
    c. All of the tasks A through H should be finished first before task I can be started.
    d.All of the tasks B, E, C and F should be finished first before task H can be started.

 

Answer the two questions please.

LINE BALANCING
The Black Hawk Company is a new drone manufacturer. The company is to
produce 240 units in an 8-hour shift and can assign four people to its production
line. The precedence relationships of the tasks involved as well as their respective
task times (in SEcONDS) are shown in the diagram below.
100
50
40
10
D.
G
I
40
30
60
E
H
110
20
→ (F
Transcribed Image Text:LINE BALANCING The Black Hawk Company is a new drone manufacturer. The company is to produce 240 units in an 8-hour shift and can assign four people to its production line. The precedence relationships of the tasks involved as well as their respective task times (in SEcONDS) are shown in the diagram below. 100 50 40 10 D. G I 40 30 60 E H 110 20 → (F
Potential Layouts
ws TASKS ETT, secs
А, F
WS
ΣΤ, secs
TASKS
Σπ. secs
wS
TASKS
WS
TASKS
ΣΤ, secs
120
1
A, I
110
1
B, D, E
120
1
110
B, D, E
A, F
2
2
B, D, E
120
2
120
120
A, F
120
3
110
3.
110
3
110
D, B, E
120
G, H, I
F, G, H
H, G, I
H, G, I
110
4
120
110
4
110
Layout A
Layout B
Layout C
Layout D
Transcribed Image Text:Potential Layouts ws TASKS ETT, secs А, F WS ΣΤ, secs TASKS Σπ. secs wS TASKS WS TASKS ΣΤ, secs 120 1 A, I 110 1 B, D, E 120 1 110 B, D, E A, F 2 2 B, D, E 120 2 120 120 A, F 120 3 110 3. 110 3 110 D, B, E 120 G, H, I F, G, H H, G, I H, G, I 110 4 120 110 4 110 Layout A Layout B Layout C Layout D
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