Free CXC Technical Drawing Paper 2 May/June 2019 past paper from 2019. 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 2019 - Free CXC Past Paper with Answers
Free CXC Technical Drawing Paper 2 May/June 2019 past paper from 2019. Includes a worked answer key. Open the PDF, take a timed test, and study with AI on Caribbean AI.
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Figure 1 on the enclosed sheet, shows the first angle orthographic projection details of the parts that make up a bearing housing assembly. In assembly, the bearing clamp (2) is secured to the bearing bracket (1) and held in place by two bolts (5). Two bushings (4) are positioned on either end of the housing assembly. The pin (3) is fitted into the assembly bearing bracket (1) and bearing clamp (2) and is held in position by the bushings (4).
[90 marks]
Draw, FULL SIZE, in either first angle or third angle orthographic projection, the following views of the assembly:
A front elevation. Show all hidden details.
A full sectional end elevation on cutting plane 'Z-Z'.
Show SIX main dimensions to include a length, a diameter, a radius and a metric screw thread specification.
Print the title, "Bearing Housing Assembly", and the scale used. Indicate the projection method used by symbol.
Make neat, proportional orthographic sketches to illustrate the specified engineering conventions in each of the following:
[30 marks]
Orthographic elevations/views to illustrate
Diamond knurling
External threading
Orthographic sectional views to illustrate
Internal threading
Countersunk hole
Counterbored hole