Page 78 - eBook Projek Pelajar.cdr

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4.2 ANALISYS OF FUNCTIONAL

1) Task A: Time taken to change engine oil (Hydraulic Toolbox Chair

Vs Normal Toolbox)

Type Time Time taken (minutes)
st
Attempts 1 2nd 3rd Average
Hydraulic 12 15 10 12.33
Toolbox Chair

Normal Toolbox 17 14 15 15.33

Task A (Changing Engine Oil

18

16
14
12

10
8
6

4
2
0
1st Attepmts 2nd Attempts 3rd Attempts Average
Hydraulic Toolbox Chair Normal Toolbox

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