An exploded pictorial drawing of a towbar hitch assembly is shown.
- Complete an assembled front sectional view of the towbar hitch assembly.
- Do NOT dimension. (6 marks)
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A portion of a roller coaster wheel sub-assembly is shown.
An exploded pictorial of the wheel sub-assembly is shown.
Complete an assembled sectioned front view of the wheel sub-assembly at scale 1: 2. Apply AS 1100 drawing standards. Do NOT add dimensions. (6 marks)
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A locating block is sectioned by an offset cutting plane labelled
Which front view is sectioned to AS 1100 standards?
An electrical connector is screwed onto a threaded rod. A flat plate is then secured to the connector by a bolt screwed into a threaded hole.
Complete the scaled sectioned front view with the parts assembled. (6 marks)
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The image below should be adjusted to the appropriate scale.
The image below should be adjusted to the appropriate scale.
Key points for this drawing:
The U-bolt clamp shown is used to hold a Ø42 digital TV aerial pipe in place.
Draw an assembled half-sectional front view of this U-bolt clamp to AS 1100 standards. The front is indicated by the direction of the arrow.
Use a scale of 2 : 1 and place the half section on the right-hand side. (6 marks)
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The AS 1100 drawing reflects the correct scale, but we note exact measurements are required for the exam diagram.
Key Points for this Drawing:
An assembly drawing of a bracket and lock pin with the flange removed is shown.
Using the starting lines and centre mark provided, draw a fully sectioned top view, to AS 1100 drawing standards. The section plane passes through the centre of the mounting holes. Use the dimensions on the drawing and the lock pin diameter determined in part (b)(i). Use a scale of 1:2. (3 marks)
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A webbed flange is shown.
Which image correctly represents section A–A?
By Elimination:
→ Webs do not get sectioned (eliminate
→ The upright cylinder itself must be sectioned (eliminate
A pictorial view of a machine part is shown.
Use the front view and side view provided to complete a sketch of an offset section of the part in the top view. (3 marks)
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A pictorial view of a machine component is shown.
When viewed from the direction of arrow A, which drawing correctly shows the half-sectional view?
By Elimination:
→
→ Do not section webs in sectional drawings (eliminate
A drive mechanism used to control the satellite dish of a mobile TV transmission van is shown.
Key dimensions of components are given.
The dimensions of each of the five holes in the gear are
A partially sectioned drawing of the gear and shaft is provided below.
Complete the sectioned assembly of this drive mechanism to AS 1100 from the direction indicated by the arrow. Include break lines where appropriate. (6 marks)
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Critical aspects of this drawing:
→ Do not section wedges
→ Do not section counterbores or holes
→ Break line must be included
→ Section lines of adjacent areas should go in different directions
→ Section lines should be at 45° and 3mm apart
→ Answer may be drawn half sectioned as it is symmetrical