D&t Specimen Papers

This document consists of 4 printed A4 pages and an Insert.

DC (SJF/DJ) 35047/1© UCLES 2011 [Turn over

UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONSInternational General Certificate of Secondary Education

*7546150826*

DESIGN AND TECHNOLOGY 0445/11

Paper 1 Design October/November 2011

1 hour 15 minutes

Candidates answer on the pre-printed A3 Answer Sheets.

Additional Materials: Standard drawing equipment

To be taken together with the optional paper for which you have been entered in one session of 2 hours and 15 minutes

READ THESE INSTRUCTIONS FIRST

Write your Centre number, candidate number and name in the spaces on both printed Answer Sheets.Write in dark blue or black pen.You may use a soft pencil for any diagrams, graphs or rough working.Do not use staples, paper clips, highlighters, glue or correction fluid.

Answer one question.Write/draw your answers in the spaces provided on the Answer Sheets.You may use a calculator.

At the end of the examination, fasten all your work securely together.The number of marks is given in brackets [ ] at the end of each question or part question.

2

0445/11/O/N/11© UCLES 2011

Answer one question only on the A3 pre-printed answer sheets provided.

1 Many people like to keep their car clean but have nowhere to store the equipment used.

Design a portable storage device that would hold the items shown. (a) List four additional points about the function of such a device that you consider to be important.

[4]

(b) Use sketches and notes to show two ways by which carrying handles can be made using either wood, metal or plastic. [4]

(c) Develop and sketch three ideas for the device. [12]

(d) Evaluate your ideas and justify why you have chosen one idea to develop more fully. [8]

(e) Draw, using a method of your own choice, a full solution to the problem. Include construction details and major dimensions. [12]

(f) Suggest suitable specific materials for your solution and give reasons for your choice. [4]

(g) Outline a method used to manufacture one part of your solution in the school workshop. [6]

3

0445/11/O/N/11© UCLES 2011 [Turn over

2 A local shop intends to promote a DVD as ‘DVD of the week’ in an attempt to increase sales.

135

190

15

Design a freestanding promotional display that could be placed at the entrance to the shop for this purpose. The manufacturer of the display will send it to shops by standard post.

(a) List four additional points about the function of such a display that you consider to be important. [4]

(b) Use sketches and notes to show two methods by which card or other lightweight materials can be made to fold easily. [4]

(c) Develop and sketch three ideas for the display. [12]




(g) Outline a method of producing a prototype of the display in the school graphics studio. [6]

4

0445/11/O/N/11© UCLES 2011

Permission to reproduce items where third-party owned material protected by copyright is included has been sought and cleared where possible. Every reasonable effort has been made by the publisher (UCLES) to trace copyright holders, but if any items requiring clearance have unwittingly been included, the publisher will be pleased to make amends at the earliest possible opportunity.

University of Cambridge International Examinations is part of the Cambridge Assessment Group. Cambridge Assessment is the brand name of University of Cambridge Local Examinations Syndicate (UCLES), which is itself a department of the University of Cambridge.

3 Many parks and gardens have a focal point to attract attention.

Design a focal point that would use the wind to generate movement and add interest to such a place.

(a) List four additional points about the function of such a focal point that you consider to be important. [4]

(b) Use sketches and notes to show two ways of creating movement from the wind. [4]

(c) Develop and sketch three ideas for the focal point. [12]



(f) Suggest suitable materials for your solution and give reasons for your choice. [4]





*9907351786*



1 hour 15 minutes








2

0445/12/O/N/11© UCLES 2011


1 Cotton reels soon get into a mess and the thread becomes tangled if they are not stored carefully.

Type A Type B

20

3035

60 Design a storage system to house a selection of cotton reels when not being used. The system

should hold at least 15 reels of Type A and 20 reels of Type B. All reels have an 8 diameter hole running through the centre.

(a) List four additional points about the function of such a storage system that you consider to be

important. [4]

(b) Use sketches and notes to show two ways in which items such as cotton reels could be held in place in a storage system. [4]

(c) Develop and sketch three ideas for the storage system. [12]





3


2 It is often difficult to get young children to clean their teeth.

Design novelty packaging for toothpaste that would be interesting to young children and encourage them to clean their teeth.

(a) List four additional points about the function of such packaging that you consider to be important. [4]

(b) Use sketches and notes to show two methods by which card packaging could be made interesting. [4]

(c) Develop and sketch three ideas for the toothpaste packaging. [12]




(g) Outline a method of producing a prototype of the novelty packaging in the school graphics studio. [6]

4

0445/12/O/N/11© UCLES 2011



3 It can take quite a time to separate coins of different values so that they can be counted.

Design a device that would automatically sort coins into their different values.

(a) List four additional points about the function of such a sorting device that you consider to be important. [4]

(b) List four properties / features that vary between different coins. [4]

(c) Develop and sketch three ideas for the sorting device. [12]








*2916678860*



1 hour 15 minutes








2

0445/13/O/N/11© UCLES 2011


1 Model making is a popular hobby for many people but there is often nowhere to work apart from the kitchen table.

Design a work station that would be suitable for this hobby and could be easily transported and/or stored.

(a) List four additional points about the function of such a work station that you consider to be

important. [4]

(b) Use sketches and notes to show two ways in which a work station could be made more compact for storage. [4]

(c) Develop and sketch three ideas for the work station. [12]





3


2 It is sometimes necessary to transport small pets from home to a veterinary surgery.

Design a low cost carrier for small pets that can be folded flat for storage when not in use.

(a) List four additional points about the function of such a pet carrier that you consider to be important. [4]

(b) Use sketches and notes to show two methods by which flat card can be strengthened. [4]

(c) Develop and sketch three ideas for the pet carrier. [12]




(g) Outline a method of producing a prototype of the pet carrier in the school graphics studio. [6]

4

0445/13/O/N/11© UCLES 2011



3 It is often difficult and dangerous to reach fruit when it is time to pick it from the tree.

Design a device that could be used to pick fruit while standing on the ground without the need for a set of steps.

(a) List four additional points about the function of such a picking device that you consider to be important. [4]

(b) Use sketches and notes to show two ways of adjusting the length of long items. [4]

(c) Develop and sketch three ideas for the picking device. [12]






Write your Centre number, candidate number and name on all the work you hand in.Write in blue or black pen.You may use a soft pencil for any diagrams, graphs or rough working.Do not use staples, paper clips, highlighters, glue or correction fl uid.DO NOT WRITE IN ANY BARCODES.

Section AAnswer all questions in this section.Section BAnswer one question in this section.

You may use a calculator.

The total of the marks for this paper is 50.The number of marks is given in brackets [ ] at the end of each question or part question.


Paper 3 Resistant Materials October/November 2011

1 hour

Candidates answer on the Question Paper.

No Additional Materials are required.

To be taken together with Paper 1 in one session of 2 hours 15 minutes.

UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONSInternational General Certifi cate of Secondary Education

This document consists of 14 printed pages and 2 blank pages.

[Turn overIB11 11_0445_31/2RP© UCLES 2011

*3889896695*

For Examiner’s Use

Total

Section A

Section B

2

0445/31/O/N/11© UCLES 2011

ForExaminer’s

Use

Section A

Answer all questions in this section.

1 (a) Name the tool shown below.

..................................................................................................................................... [1]

(b) State one use for the tool in (a).

..................................................................................................................................... [1]

2 (a) Name the process shown in Fig. 1.

‘facets’

stake

copper

Fig. 1

..................................................................................................................................... [1]

(b) Give two reasons why the process would be carried out.

1 .................................................................................................................................. [1]

2 .................................................................................................................................. [1]

3 Name the three standard metal sections shown below.

............................... ............................... ...............................[3]

4 Name the centre lathe operations shown below.

...............................

work rotates

............................... ...............................

work rotates work rotates

[3]

3


ForExaminer’s

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5 Fig. 2a shows a scan fi tting. Complete Fig. 2b to show how a scan fi tting could be used to join the rail and leg.

Fig. 2a Fig. 2b

leg

rail

[3]

6 Complete the drawing below to show a coping saw.

[2]

7 Fig. 3 shows a prototype tray used to hold a DVD case. The tray has been vacuum formed.

Fig. 3

Use sketches and notes to show a modifi cation to the design of the tray to make it easier to remove the DVD case but still hold it securely.

[2]

4

0445/31/O/N/11© UCLES 2011

ForExaminer’s

Use

8 Name the method of fi ling shown below.

............................................................................................................................................ [1]

9 Complete the drawing below to show an exploded view of a cross halving joint.

[3]

10 Name the parts of the wood turning lathe labelled A, B and C shown below.

AB

C

Part A .......................................... [1]

Part B .......................................... [1]

Part C .......................................... [1]

5


ForExaminer’s

Use

Section B

Answer one question from this section.

11 Fig. 4 shows a design for a rabbit hutch. The rabbit hutch will be used outdoors.

roof: manufactured board 15 thick

steel hinges

Aall rails: 40 × 20 softwood

leg: 40 × 40 softwood

doors open in thedirection shown

Fig. 4

(a) Sketch and name a suitable permanent joint at A.

[3]

Name of joint .............................................................................................................. [1]

(b) (i) Name a suitable manufactured board for the roof of the rabbit hutch.

.............................................................................................................................. [1]

(ii) Give one reason why the roof of the rabbit hutch is sloping backwards.

.............................................................................................................................. [1]

6

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(iii) Use sketches and notes to show how the roof could be fi xed to the rabbit hutch. Your method must allow the roof to be taken off for maintenance. Name any fi ttings used.

[3]

(c) (i) Sketch and name a suitable hinge that could be used to join the doors to the rabbit hutch.

[3]

Name of hinge ..................................................................................................... [1]

(ii) State one disadvantage of using steel hinges outdoors.

.............................................................................................................................. [1]

7


ForExaminer’s

Use

(d) Fig. 5 shows one recess for a hinge marked out on a leg of the rabbit hutch.

Fig. 5

(i) Name two marking out tools, other than a pencil and rule, that could be used to mark out the recess.

1 ........................................................................................................................... [1]

2 ........................................................................................................................... [1]

(ii) Use sketches and notes to show how the recess could be cut out. Name the tools used.

[4]

(e) Use sketches and notes to show how each door could be: ● secured in the closed position; ● prevented from swinging inwards.

[5]

8

0445/31/O/N/11© UCLES 2011

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12 Fig. 6 shows views of an incomplete design for a bracket used to support the net on a table tennis table.

post

bracket

threaded hole

threaded rod

Fig. 6

(a) (i) Name a suitable ferrous metal for the bracket and rod.

.............................................................................................................................. [1]

(ii) Give a reason, other than strength, why a ferrous metal would be more suitable for the bracket and rod than a non-ferrous metal.

.............................................................................................................................. [1]

(iii) State a suitable thickness of the metal from which the bracket would be made.

.............................................................................................................................. [1]

(iv) State a suitable diameter for the threaded rod.

.............................................................................................................................. [1]

(b) Give two reasons why the metal for the bracket would be drilled before it is bent to shape.

1 .................................................................................................................................. [1]

2 .................................................................................................................................. [1]

9


ForExaminer’s

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(c) Use sketches and notes to show how:

(i) a thread could be cut in the hole in the bracket;

[4]

(ii) a thread could be cut on the rod.

[4]

(d) In use, the end of the threaded rod damages the underside of the table. Use sketches and notes to show how this could be prevented.

[2]

10

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Use

(e) In use, the threaded rod is diffi cult to tighten by hand. Use sketches and notes to show how the threaded rod could be modifi ed to make it

easier to tighten.

[3]

(f) Use sketches and notes to show how the post could be brazed into the bracket. Include details of all the equipment used in the brazing process.

[6]

11


ForExaminer’s

Use

13 Fig. 7 shows a kitchen roll holder made mainly from 15 mm thick softwood.

A

discFig. 7

(a) Fig. 8 shows parts of the kitchen roll holder marked out, ready to be cut, drilled and joined.

Fig. 8

Complete the table by naming the processes, tools and equipment required to make the kitchen roll holder.

Stage Process Tools and equipment

1 Mark out

2 Drill a hole in each end

3 Round the corners

4 Tenon saw / bench hook

5 Square the sawn ends

6 PVA adhesive

[6]

12

0445/31/O/N/11© UCLES 2011

ForExaminer’s

Use

(b) Sketch and name a joint, other than a butt joint, that could be used at A.

[3]

Name of joint .............................................................................................................. [1]

(c) Give a reason why the disc shown in Fig. 7 is smaller than the hole in the side of the kitchen roll holder.

..................................................................................................................................... [1]

(d) Fig. 9 shows a plastic kitchen roll holder.

body

acrylic discs

Fig. 9

13


ForExaminer’s

Use

(i) Use sketches and notes to show how the body of the kitchen roll holder could be bent to shape from a single piece of acrylic.

[4]

(ii) Use sketches and notes to show how the acrylic discs to support the kitchen roll could be made and joined to the body of the kitchen roll holder using acrylic cement.

[4]

14

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(iii) State two safety precautions to be taken when using acrylic cement.

1 ........................................................................................................................... [1]

2 ........................................................................................................................... [1]

(e) Explain how the fl exible property of acrylic has been used in the design of the plastic kitchen roll holder.

...........................................................................................................................................

...........................................................................................................................................

..................................................................................................................................... [2]

(f) The kitchen roll holder in Fig. 9 could also be made by injection moulding. Explain why injection moulding is only suitable when making products in large quantities.

...........................................................................................................................................

...........................................................................................................................................

..................................................................................................................................... [2]

15

0445/31/O/N/11© UCLES 2011

BLANK PAGE

16

0445/31/O/N/11

Permission to reproduce items where third-party owned material protected by copyright is included has been sought and cleared where possible. Everyreasonable effort has been made by the publisher (UCLES) to trace copyright holders, but if any items requiring clearance have unwittingly been included the publisher will be pleased to make amends at the earliest possible opportunity.


BLANK PAGE

© UCLES 2011








1 hour





This document consists of 15 printed pages and 1 blank page.

[Turn overIB11 11_0445_32/RP© UCLES 2011

*9763794386*


Total

Section A

Section B

2

0445/32/O/N/11© UCLES 2011

ForExaminer’s

Use

Section A


1 Fig. 1 shows timber being seasoned.

heating pipessteam pipes

outlet valve inlet valve

timber stackedon trolley

Fig. 1

(a) State the purpose of seasoning timber.

..................................................................................................................................... [1]

(b) Name the type of seasoning being carried out in Fig. 1.

..................................................................................................................................... [1]

2 Complete the drawing below to show a tenon saw.

[2]

3 Fig. 2 shows a hand fi le.

Fig. 2

Label the following parts of the fi le on Fig. 2:

(a) tang; [1]

(b) safe edge. [1]

3


ForExaminer’s

Use

4 Give three pieces of information needed when buying woodscrews.

1 ......................................................................................................................................... [1]

2 ......................................................................................................................................... [1]

3 ......................................................................................................................................... [1]

5 Fig. 3 shows a cross-sectional view of an injection moulding machine.

B

C

A

Fig. 3

Name the parts of the injection moulding machine labelled A, B and C.

A ........................................................................................................................................ [1]

B ........................................................................................................................................ [1]

C ........................................................................................................................................ [1]

6 Complete the drawing below to show a fi nger (comb) joint.

[3]

4

0445/32/O/N/11© UCLES 2011

ForExaminer’s

Use


..................................................................................................................................... [1]

(b) Give one specifi c use for the tool named in part (a).

..................................................................................................................................... [1]

8 Fig. 4 shows a saucepan.

handle

saucepan body

Fig. 4

(a) Name a specifi c material for the handle and give a reason for your choice.

Specifi c material ......................................................................................................... [1]

Reason ....................................................................................................................... [1]

(b) Name a specifi c material for the saucepan body and give a reason for your choice.


Reason ....................................................................................................................... [1]

9 Complete the drawing below to show a butt hinge.

[2]

5


ForExaminer’s

Use

10 (a) Name the centre lathe operation shown below.

work piece

textured surface

..................................................................................................................................... [1]

(b) State the purpose of the textured surface produced by the operation shown in part (a).

..................................................................................................................................... [1]

6

0445/32/O/N/11© UCLES 2011

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Section B


11 Fig. 5 shows a shape sorting toy to be used by a young child. The sides and shelves of the toy are made from manufactured board and fi nished with paint. The shapes are made from solid wood and have been left without a fi nish.

side 15 thick

shelf 9 thickheight 250

side 60Ø50

Fig. 5

(a) State two advantages of using manufactured board rather than solid wood for the sides and shelves of the toy.

1 .................................................................................................................................. [1]

2 .................................................................................................................................. [1]

(b) Give two reasons why the designer has decided to apply a paint fi nish to the sides and shelves of the toy.

1 .................................................................................................................................. [1]

2 .................................................................................................................................. [1]

(c) (i) Draw, in the space below, a suitable joint that could be used to join a shelf to a side of the toy.

[3]

7


ForExaminer’s

Use

(ii) Name the joint you have drawn in part (i).

.............................................................................................................................. [1]

(iii) Name a suitable adhesive that could be used to make the joint permanent.

.............................................................................................................................. [1]

(iv) State how long the adhesive would take to dry in normal workshop conditions.

.............................................................................................................................. [1]

(d) Use sketches and notes to show how you would make the triangular hole.

Include the names of the tools used to: ● mark out the triangular hole; ● cut out the triangular hole; ● make the cut edges of the triangular hole smooth.

[6]

(e) The round shape will be produced from square section, 60 × 60, using a wood turning lathe.

Use detailed sketches and notes to show how you would use a wood turning lathe to produce the round shape.

[6]

8

0445/32/O/N/11© UCLES 2011

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(f) Fig. 6 shows the triangular shape marked out on a length of solid wood.

60

250

Fig. 6

Use sketches and notes to show how you would produce the triangular shape.

[3]

9


ForExaminer’s

Use

12 Fig. 7 shows details of a wall-mounted leafl et holder made from acrylic.

160

30

50

200

slot

Fig. 7

(a) (i) State two items of research a designer would need to consider when designing the leafl et holder.

1 ........................................................................................................................... [1]

2 ........................................................................................................................... [1]

(ii) Give two reasons why a designer would make a model of the leafl et holder before making it from acrylic.

1 ........................................................................................................................... [1]

2 ........................................................................................................................... [1]

(b) (i) Complete the drawing below to show the development (net) of the leafl et holder.

[4]

10

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(ii) Name two marking out tools used to mark lines on the surface of the acrylic.

1 ........................................................................................................................... [1]

2 ........................................................................................................................... [1]

(c) Fig. 8 shows the front of the leafl et holder marked out, ready to be cut to shape. Use sketches and notes to show how the shape could be cut out and the cut edges made

smooth. Name all the tools involved.

area to be cut out

Fig. 8

[6]

11


ForExaminer’s

Use

(d) Use sketches and notes to show how one of the slots in the back of the leafl et holder could be produced. Include details of marking out.

R2

10

details of slot

[3]

(e) Use sketches and notes to show how the development (net) of the leafl et holder could be bent to shape.

[6]

12

0445/32/O/N/11© UCLES 2011

ForExaminer’s

Use

13 Fig. 9 shows views of an adjustable magnifying glass and tray used when working with very small components such as model kit parts.

component A magnifyingglass

tray

base

adjustablejoint

Fig. 9

(a) State why:

(i) the magnifying glass needs to be adjustable;

.............................................................................................................................. [1]

(ii) the base needs to be heavy;

.............................................................................................................................. [1]

(iii) the tray needs to be horizontal.

.............................................................................................................................. [1]

(b) (i) Name the type of nut used to tighten the adjustable joint shown in Fig. 9.

.............................................................................................................................. [1]

(ii) Give one benefi t of using the type of nut named in part (i).

.............................................................................................................................. [1]

13


ForExaminer’s

Use

(c) Fig. 10 shows component A and the mild steel blank from which it will be made.

component A

mild steel blank 2 thick

20

70

Fig. 10

(i) Use sketches and notes to show how component A could be made from the mild steel blank.

Include details of marking out and name all the tools and equipment used.

[6]

(ii) Describe how you would make sure that two of component A were made identical.

....................................................................................................................................

....................................................................................................................................

.............................................................................................................................. [2]

14

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(d) Fig. 11 shows an exploded view of the tray and its support.

75

75

150

75

supportØ8 mild steel

sample tray3 mm thick mild steel

Fig. 11

Use sketches and notes to show how the tray could be joined permanently to the support. Name all the tools and equipment you would use.

[6]

15


ForExaminer’s

Use

(e) Use sketches and notes to show how the tray could be made adjustable in height and remain horizontal.

The tray must be locked securely at different heights. Name any materials and fi ttings used.

[6]

16

0445/32/O/N/11



BLANK PAGE

© UCLES 2011








1 hour





This document consists of 15 printed pages and 1 blank page.

[Turn overIB11 11_0445_33/RP© UCLES 2011

*6647843101*


Total

Section A

Section B

2

0445/33/O/N/11© UCLES 2011

ForExaminer’s

Use

Section A


1 Fig. 1 shows timber being seasoned.

heating pipessteam pipes

outlet valve inlet valve

timber stackedon trolley

Fig. 1

(a) State the purpose of seasoning timber.

..................................................................................................................................... [1]

(b) Name the type of seasoning being carried out in Fig. 1.

..................................................................................................................................... [1]

2 Complete the drawing below to show a tenon saw.

[2]

3 Fig. 2 shows a hand fi le.

Fig. 2

Label the following parts of the fi le on Fig. 2:

(a) tang; [1]

(b) safe edge. [1]

3


ForExaminer’s

Use

4 Give three pieces of information needed when buying woodscrews.

1 ......................................................................................................................................... [1]

2 ......................................................................................................................................... [1]

3 ......................................................................................................................................... [1]

5 Fig. 3 shows a cross-sectional view of an injection moulding machine.

B

C

A

Fig. 3

Name the parts of the injection moulding machine labelled A, B and C.

A ........................................................................................................................................ [1]

B ........................................................................................................................................ [1]

C ........................................................................................................................................ [1]

6 Complete the drawing below to show a fi nger (comb) joint.

[3]

4

0445/33/O/N/11© UCLES 2011

ForExaminer’s

Use


..................................................................................................................................... [1]

(b) Give one specifi c use for the tool named in part (a).

..................................................................................................................................... [1]

8 Fig. 4 shows a saucepan.

handle

saucepan body

Fig. 4

(a) Name a specifi c material for the handle and give a reason for your choice.


Reason ....................................................................................................................... [1]

(b) Name a specifi c material for the saucepan body and give a reason for your choice.


Reason ....................................................................................................................... [1]

9 Complete the drawing below to show a butt hinge.

[2]

5


ForExaminer’s

Use

10 (a) Name the centre lathe operation shown below.

work piece

textured surface

..................................................................................................................................... [1]

(b) State the purpose of the textured surface produced by the operation shown in part (a).

..................................................................................................................................... [1]

6

0445/33/O/N/11© UCLES 2011

ForExaminer’s

Use

Section B


11 Fig. 5 shows a shape sorting toy to be used by a young child. The sides and shelves of the toy are made from manufactured board and fi nished with paint. The shapes are made from solid wood and have been left without a fi nish.

side 15 thick

shelf 9 thickheight 250

side 60Ø50

Fig. 5

(a) State two advantages of using manufactured board rather than solid wood for the sides and shelves of the toy.

1 .................................................................................................................................. [1]

2 .................................................................................................................................. [1]

(b) Give two reasons why the designer has decided to apply a paint fi nish to the sides and shelves of the toy.

1 .................................................................................................................................. [1]

2 .................................................................................................................................. [1]

(c) (i) Draw, in the space below, a suitable joint that could be used to join a shelf to a side of the toy.

[3]

7


ForExaminer’s

Use

(ii) Name the joint you have drawn in part (i).

.............................................................................................................................. [1]

(iii) Name a suitable adhesive that could be used to make the joint permanent.

.............................................................................................................................. [1]

(iv) State how long the adhesive would take to dry in normal workshop conditions.

.............................................................................................................................. [1]

(d) Use sketches and notes to show how you would make the triangular hole.

Include the names of the tools used to: ● mark out the triangular hole; ● cut out the triangular hole; ● make the cut edges of the triangular hole smooth.

[6]

(e) The round shape will be produced from square section, 60 × 60, using a wood turning lathe.

Use detailed sketches and notes to show how you would use a wood turning lathe to produce the round shape.

[6]

8

0445/33/O/N/11© UCLES 2011

ForExaminer’s

Use

(f) Fig. 6 shows the triangular shape marked out on a length of solid wood.

60

250

Fig. 6

Use sketches and notes to show how you would produce the triangular shape.

[3]

9


ForExaminer’s

Use

12 Fig. 7 shows details of a wall-mounted leafl et holder made from acrylic.

160

30

50

200

slot

Fig. 7

(a) (i) State two items of research a designer would need to consider when designing the leafl et holder.

1 ........................................................................................................................... [1]

2 ........................................................................................................................... [1]

(ii) Give two reasons why a designer would make a model of the leafl et holder before making it from acrylic.

1 ........................................................................................................................... [1]

2 ........................................................................................................................... [1]

(b) (i) Complete the drawing below to show the development (net) of the leafl et holder.

[4]

10

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(ii) Name two marking out tools used to mark lines on the surface of the acrylic.

1 ........................................................................................................................... [1]

2 ........................................................................................................................... [1]

(c) Fig. 8 shows the front of the leafl et holder marked out, ready to be cut to shape. Use sketches and notes to show how the shape could be cut out and the cut edges made

smooth. Name all the tools involved.

area to be cut out

Fig. 8

[6]

11


ForExaminer’s

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(d) Use sketches and notes to show how one of the slots in the back of the leafl et holder could be produced. Include details of marking out.

R2

10

details of slot

[3]

(e) Use sketches and notes to show how the development (net) of the leafl et holder could be bent to shape.

[6]

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13 Fig. 9 shows views of an adjustable magnifying glass and tray used when working with very small components.

component A magnifyingglass

tray

base

adjustablejoint

Fig. 9

(a) State why:

(i) the magnifying glass needs to be adjustable;

.............................................................................................................................. [1]

(ii) the base needs to be heavy;

.............................................................................................................................. [1]

(iii) the tray needs to be horizontal.

.............................................................................................................................. [1]

(b) (i) Name the type of nut used to tighten the adjustable joint shown in Fig. 9.

.............................................................................................................................. [1]

(ii) Give one benefi t of using the type of nut named in part (i).

.............................................................................................................................. [1]

13


ForExaminer’s

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(c) Fig. 10 shows component A and the mild steel blank from which it will be made.

component A

mild steel blank 2 thick

20

70

Fig. 10

(i) Use sketches and notes to show how component A could be made from the mild steel blank.

Include details of marking out and name all the tools and equipment used.

[6]

(ii) Describe how you would make sure that two of component A were made identical.

....................................................................................................................................

....................................................................................................................................

.............................................................................................................................. [2]

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(d) Fig. 11 shows an exploded view of the tray and its support.

75

75

150

75

supportØ8 mild steel

sample tray3 mm thick mild steel

Fig. 11

Use sketches and notes to show how the tray could be joined permanently to the support. Name all the tools and equipment you would use.

[6]

15


ForExaminer’s

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(e) Use sketches and notes to show how the tray could be made adjustable in height and remain horizontal.

The tray must be locked securely at different heights. Name any materials and fi ttings used.

[6]

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