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Metalwork - Exam Papers - HL - Project - 2016
150 Marks
To be completed by Friday 8th April 2016
General Instructions to Candidates
The project you make and submit for examination, including the design element, must be
your own individual work, carried out in the school under the supervision of the teacher.
Your own individual work is intended to include the intellectual activity of design along
with the practical activities of making the project.
Instructions for Making the Project
- Details of a Model Remote Control Trike are shown on the accompanying drawing.
- Make and assemble the Project using the materials specified in the Parts List.
- Design and make a control console for the model. The control console must :
(i) be capable of controlling the model from both handheld and desk-mounted position;
(ii) contain the electronic components (Parts 27 - 29) and a means to secure the Battery Holder (Part 26);
(iii) be attached to the model using the ribbon cable supplied.
(Note: 20% of the marks will be awarded for this section.)
- Complete, test and solder the Electric Circuit.
- Your Examination Number must be clearly shown in the position indicated on the drawing.
- Your completed project, clearly identified with your Examination Number, must be available to
the visiting examiner along with the necessary testing equipment.
Parts List
| Part No. |
Part Name |
Required |
Material and Description |
| 1 |
Bonnet |
1 |
1 mm, Aluminium (polished or painted) |
| 2 |
Right Motor Support |
1 |
30 x 20 x 2 mm, Aluminium Angle (polished) |
| 3 |
Chassis |
1 |
1.5mm, Aluminium (polished or painted) |
| 4 |
Spoiler |
1 |
1 mm, Brass (polished) |
| 5 |
Left Motor Support |
1 |
30 x 20 x 2 mm, Aluminium Angle (polished) |
| 6 |
Castor Wheel Plate Nut |
1 |
3mm, Aluminium (polished) |
| 7 |
Side Panel |
2 |
1.5mm, Aluminium (polished or painted) |
| 8 |
Windscreen |
1 |
3mm, Clear Acrylic (polished) |
| 9 |
Right Mudguard |
1 |
1 mm, Brass (polished) |
| 10 |
Left Mudguard |
1 |
1 mm, Brass (polished) |
| 11 |
Transmission Cover |
1 |
1.5mm, Aluminium (polished or painted) |
| 12 |
Seat |
1 |
3mm, Coloured Acrylic (polished) |
| 13 |
Centre Support |
1 |
15 x 15 x 15 x 2 mm, U-Aluminium (polished) |
| 14 |
Half Axle Support |
1 |
15 x 15 x 15 x 2 mm, U-Aluminium (polished) |
As Supplied
| Part No. |
Part Name |
Required |
Material and Description |
| 15 |
M3 x 8 Pan Head Set Screw |
14 |
Steel |
| 16 |
M3 x 25 Pan Head Set Screw |
5 |
Steel |
| 17 |
M3 x 25 CSK Set Screw (Seat) |
1 |
Steel |
| 18 |
M4 x 8 Pan Head Set Screw |
4 |
Steel |
| 19 |
M3 Hex Nut |
20 |
Steel |
| 20 |
Castor |
1 |
Ø40 mm with M8 x 8 mm spindle |
| 21 |
Rear Axle |
2 |
Steel Rod, Ø3 x 62mm approx. |
| 22 |
Axle Gear |
2 |
Plastic Gear - 20 Teeth - 3mm axle hole |
| 23 |
Rear Wheel |
2 |
Ø65 x 16mm, 3mm axle hole |
| 24 |
Motor Gear |
2 |
Plastic Gear - 30 Teeth - to suit Gearbox Spigot |
| 25 |
Motorised Gearbox |
2 |
3V, In-Line Motor Mount / 120:1 Ratio |
| 26 |
Battery Holder |
1 |
AA x 2 |
| 27 |
Potentiometer + Knob |
1 |
5 Watt, 50Ω, Wire-Wound |
| 28 |
Switch |
1 |
DPDT Toggle |
| 29 |
Switch |
2 |
Push to Break |
| 30 |
Ribbon Cable |
1 |
1.5 m |
Note: 20% of the marks will be awarded for Assembly, Finish and Function.
Design Element
| Part No. |
Part Name |
Required |
Material and Description |
| 31 |
Control Console |
As Designed |
As designed |
Zip Files
Download Solidworks Parts, Solidworks Drawings, PDFs of Drawings, 3D images. These files will be made available during September 2016
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