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Metalwork - Exam Papers - HL - Project - 2007 -
Instructions
- Details of a Model Steam Engine are shown on the accompanying drawings.
- Make and assemble the Project using the materials specified in the Parts List. The model should be rotated in a clockwise direction.
- Design, make and attach , a suitable Support for the Flywheel.
- Complete and test the Electric Circuit.
Parts List
| Part No. |
Part Name |
Required |
Material and Description |
| 1 |
BASE |
1 |
ACRYLIC |
| 2 |
BATTERY HOLDER |
1 |
ALUMINIUM, BRASS OR COPPER |
| 3 |
SWITCH SUPPORT |
2 |
ALUMINIUM, BRASS OR COPPER |
| 4 |
VALVE CHEST |
1 |
CLEAR ACRYLIC |
| 5 |
SLIDE VALVE |
1 |
ALUMINIUM OR BRASS |
| 6 |
CYLINDER END PLATE |
2 |
BRASS OR COPPER |
| 7 |
CYLINDER |
1 |
25MM ID CLEAR ACRYLIC TUBE |
| 8 |
PISTON |
1 |
ALUMINIUM |
| 9 |
PISTON ROD |
1 |
ALUMINIUM |
| 10 |
CONNECTING ROD |
2 |
ALUMINIUM OR BRASS |
| 11 |
SLIDE VALVE PIN |
1 |
BRASS |
| 12 |
SLIDE VALVE CRANK |
1 |
ALUMINIUM OR BRASS |
| 13 |
FLYWHEEL |
1 |
ALUMINIUM |
| 14 |
PISTON CRANK |
1 |
ALUMINIUM OR BRASS |
| 15 |
SHAFT |
1 |
THREADED BAR |
| 16 |
STUD |
2 |
BRASS |
As Supplied
| Part No. |
Part Name |
Required |
Material and Description |
| 17 |
LED |
2 |
AS SUPPLIED |
| 18 |
M5x12 SET SCREW |
3 |
BRASS OR STEEL |
| 19 |
M4x8 SET SCREW |
4 |
BRASS OR STEEL |
| 20 |
M4x6 SET SCREW |
7 |
BRASS OR STEEL |
| 21 |
M4x6 GRUB SCREW |
2 |
STEEL |
| 22 |
M5 HEX NUT |
5 |
BRASS OR STEEL |
| 23 |
M4 CAP NUT |
6 |
BRASS OR STEEL |
| 24 |
PP3 BATTERY CLIP |
1 |
AS SUPPLIED |
| 25 |
SWITCH |
2 |
SUB-MINITURE PUSH TO MAKE |
| 26 |
RESISTOR |
1 |
330Ω |
| 27 |
INSULATED WIRE |
AS REQUIRED |
AS SUPPLIED |
Design Element
| Part No. |
Part Name |
Required |
Material and Description |
| 28 |
FLYWHEEL SUPPORT |
1 |
AS DESIGNED |
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