Free CXC Technical Drawing Paper 2 May/June 2009 past paper from 2009. Includes a worked answer key. Open the PDF, take a timed test, and study with AI on Caribbean AI.
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CSEC Technical Drawing Paper 2 May/June 2009 - Free CXC Past Paper with Answers
Free CXC Technical Drawing Paper 2 May/June 2009 past paper from 2009. Includes a worked answer key. Open the PDF, take a timed test, and study with AI on Caribbean AI.
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Every question from this paper as text. See the answers and worked solutions. Questions are the property of the Caribbean Examinations Council; Caribbean AI is not affiliated with CXC.
Construct a triangle ABC with an altitude of 70 mm and base angles CAB and ABC equal to and respectively. Inscribe the LARGEST square within the triangle, with one side lying on AB.
[20 marks]
Figure 1 shows a triangle with a wheel.
Construct a right angled triangle with AC = 156 mm, side AB = 142 mm and wheel diameter = 50 mm. Construct a cycloid for the circle rolling along AC, making C the INITIAL starting point of the cycloid.
[20 marks]
Figure 2 shows the outline for a template.
Reproduce the figure showing CLEARLY the construction methods used for obtaining the straight line AB and the centre of the arcs required. Identify CLEARLY, the method of obtaining ALL points of tangency.
[20 marks]
Figure 3 shows a rhombus ABCD with its diagonals AC and BD with a rod EF and a point P on it.
Construct the rhombus with the diagonal AC = 150 mm, sides = 90 mm, rod EF = 50 mm and EP = 20 mm. Plot the locus of P, as EF of constant length slides between the diagonals so that its ends E and F are ALWAYS on the diagonals BD and AC respectively.
[20 marks]
Figure 4 shows the elevation and plan of a channel block, with the location of the picture plane, ground line, centre line of vision, sight point, vanishing point and horizon line for the preparation of a ONE-POINT perspective view of the channel block.
Copy the given layout as shown. Construct a ONE-POINT perspective view of the channel block.
[20 marks]
Figure 5 shows the elevation and incomplete plan of a truncated hexagonal pyramid.
Using first-angle orthographic projection, draw: the given elevation and completed plan showing the cut surface the development of the truncated pyramid with the seam as indicated.
[20 marks]
Figure 6 shows the plan and elevation of a line AB.
(a) Draw the given plan and elevation. (b) Determine the true length of AB, by revolution or auxiliary method. (c) Measure and state the true length of AB.
[20 marks]
Draw ONE complete turn of a right-hand helical circular cross-section spring, with a pitch of 120 mm. The centre line diameter is 116 mm and the spring is made from 16 mm diameter wire.
[20 marks]