IOP2603 ASSIGNMENT 4 DUE 28 MAY 2024

1. IOP2603-24-S1
2. Welcome to Ergonomics IOP2603!
3. Assessment 4



QUIZ

Assessment 4
Open course index
Open block drawer
Started on Tuesday, 7 May 2024, 1:17 PM
State Finished
Completed on Saturday, 11 May 2024, 8:13 AM
Time taken 3 days 18 hours
Marks 47.00/60.00
Grade 78.33 out of 100.00
Question 1
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Question text
A reach envelope is the volume in 3-D space that a person can reach. Reach envelopes are used
by designers, e.g. for the design of a cockpit-style workspace. Data for which percentile range
would ensure that the MAXIMUM numbers of users would be able to reach items within the
workspace?


a.
50th

b.
99th

c.
5th

d.
95th

Question 2
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Question text
Which percentile range would be used in designing a seat for a mass-produced car?

,a.
95th

b.
50th

c.
5th-95th

d.
25th-50th

Question 3
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Question text
According to Helander (2006) the popliteal height (in cm) for 5th percentile females is:




Answer:

Question 4
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Question text
To design a workstation, one first needs to determine the most convenient ... for the task in
question.


a.
hand height

b.
functional overhead reach

c.
eye height

d.

, elbow height

Question 5
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Question text
This learning experience added skills that are of value in my work and personal life.
Select one:

1.
strongly disagree


2.
disagree


3.
agree


4.
strongly agree

Question 6
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Question text
What is a disadvantage of PVC-covered or moulded plastic chairs?


a.
They are not durable

b.
They are very comfortable to sit in for long periods

c.
They are difficult to clean

d.
They are not suitable for warm or humid conditions

Question 7
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