Most of the candidates did not attempt this question.  The few ones that attempted it did not perform well.  Their major weakness was assemblying the parts.

Candidates were expected to do the following:

1. Sectional Front Elevation Plane M-M

 

1. draw in first angle projection;
2. draw full-size;
3. draw the outline;
4. draw centre line and cutting plane P-P;
5. draw face – J;
6. draw face – K;
7. draw face – L;
8. draw face – M;
9. draw clamp – N;
10. draw the bolt – Q;
11. section face – J;
12. section the clamp;
13. write sectional front elevation.

1. Sectional End Elevation on plane P-P

 

1. draw in first angle projection;
2. draw full-size;
3. draw the outline;
4. draw two (2) centre lines;
5. draw the V-block;
6. draw the groove ;
7. draw the shaft;
8. draw the clamp;
9. draw the bolt;
10. section the Vee-block;
11. section the shaft;
12. section the clamp;
13. write sectional end elevation.

 

 

1. Plan

1. draw in first angle projection;
2. draw full-size;
3. draw the outline;
4. draw centre line and cut plane M-M;
5. draw face – J ;
6. draw face – K;
7. draw shaft – L;
8. draw face – M;
9. draw face – N;
10. draw the clamp;
11. draw the bolt-head;
12. write plan.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The solution is shown  below: