) A wooden chair is shown below.
(i)
Shape, form
and
proportion
were considered when designing the chair.
State the name of the design factor that includes shape, form and proportion.
(ii) Reference was made to the anthropometric data when designing the chair.
State the percentile used for the:
Smallest user ______________________________
Largest user ______________________________
(iii) The height from the fl
oor to the seat of the chair is important.
State the human dimension that would infl
uence this height.
(iv) A scale model of a human was used during the design of the chair.
State the name of this type of model.
(v) During the design process a scale model of the chair was produced.
State
two
reasons for producing a scale model of the chair.
1 ______________________________________________________________
2 ______________________________________________________________
Page two

Seat
Designed by
Steltman

1.
(continued)
(
b
) A
fl
atpacked
version of the chair was produced.
(i) State an advantage of
fl
atpack
furniture to:
The retailer
The customer ___________________________________________________
Wooden dowels were used during the construction.
(ii) State the reason for chamfering the ends of the dowels.
(iii) The fi
xings shown are used in the assembly of the chair.
State the collective name of these fi
xings.
Wooden dowel
Chamfers

2.
(
a
) A wooden stool is shown below.
Parts of the stool were manufactured on a wood lathe.
(i) The blank was held between “centres”.
State the name of a “centre” that would be fi
tted in the:
Headstock
Tailstock
(ii) The “centres” support the blank.
State a further function of the “centre” fi
tted in the headstock.
(iii) The tailstock can be adjusted.
State why an adjustment of the tailstock may be necessary when
manufacturing the stool.
End of leg
legs
back
seat
Blank for leg

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