Free CXC Technical Drawing Paper 2 May/June 2021 past paper from 2021. 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 2021 - Free CXC Past Paper with Answers
Free CXC Technical Drawing Paper 2 May/June 2021 past paper from 2021. 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.
Figure 1, on the enclosed sheet, shows the first angle orthographic projection details of the parts that make up a lever assembly. In assembly, the spindle (2) is inserted into the lever (1) from the bottom. The collar (4) is then fitted over the exposed end of the spindle and seated on the unthreaded portion of the spindle. The spindle is then secured in place with the taper pin (5) which passes through the collar and the spindle. The M16 bolt (3) is then screwed onto the threaded portion of the spindle to secure the assembled parts.
Standard drawing practices and conventions for producing working drawings are to be followed. Specification All fillet radii are 3 mm.
[90 marks]
Draw, FULL SIZE, in either first angle or third angle orthographic projection, the following views of the assembly:
[78 marks]
A plan. Show all hidden details.
[35 marks]
A full sectional front elevation on cutting plane A–A.
[43 marks]
Show SIX main dimensions to include a length, a diameter, a radius and a metric screw thread specification.
[9 marks]
Print the title, “Lever Assembly”, and the scale used. Show the projection method used by symbol.
[3 marks]
Figure 2, on the enclosed sheet, shows two views (plan and front elevation) of a bracket in first angle orthographic projection. Do NOT reproduce these views.
Using the given orthographic views, make a neat proportional oblique drawing of the bracket in cabinet projection. Show how the cabinet projection is obtained.
DO NOT SHOW HIDDEN DETAILS.
Marks will be awarded for the following:
[30 marks]