November 2018

5th Year

Your November assessment will be based on:
  • Written exam (60%)
  • Solidworks project (40%)

Exam
The exam will be 2 hours long and will cover the following topics:
  • Auxiliary Views
  • Loci
  • Axonometric Projection
  • Perspective
  • Developments

Solidworks Project
You are required to make a whiteboard marker in Solidworks. This will be marked on the leaving cert marking scheme for Output 4 with the exception of factor of difficulty (since you'll be given the object). 
  • Submitted correctly (4)
  • 5 part files (2)
  • Creation of assembly, defined no interference (4)
  • Sketches defined (2)
  • Features named (2)
  • Proficiency in CAD / economy of design (8) 
  • Appearances (1)
  • eDrawing (2)

The deadline is 10pm 4 November.
Late submission will incur a 20% penalty.

To submit:
  • send 1 email to Mr Bates with the subject line: DCG Project
  • 7+ attachments (5 parts, 1 assembly, 1 eDrawing and any decals used)
  • Assembly must open correctly

6th Year

Your November Assessment will be based on your work on the DCG Student Assignment. The outputs below will be marked as a finished Leaving Cert project and marks are broken down as follows:

See the webpages for each output for a further breakdown of the marking scheme. In particular, pay attention to the checklist for each output to make sure everything is there.

Work is due by Friday 9th November.
To submit your work:
1 - email Mr Bates and Mr Tighe with ONE pdf file containing Output 1 & 2.
Subject line - DCG Output 1&2
Filename is "Output 1-2 Your Name"

2 - email Mr Bates and Mr Tighe with all of your solidworks files attached (parts, assembly, edrawing).
Subject line - DCG Part A

November 2017

5th Year

6th Year

Your November Assessment will be based on your work on the DCG Student Assignment. The outputs below will be marked as a finished Leaving Cert project and marks are broken down as follows:
See the webpages for each output for a further breakdown of the marking scheme. In particular, pay attention to the checklist for each output to make sure everything is there. 

Work is due by Friday 27th October. 
To submit your work:
1 - email Mr Bates with ONE powerpoint file containing Output 1 & 2. 
Subject line - DCG Output 1&2
Filename is "Output 1-2 Your Name"

2 - email Mr Bates with all of your solidworks files attached (parts, assembly, edrawing). 
Subject line - DCG Part A

Summer 2017

The Summer assessment will be a full DCG mock exam paper. All sections are to be answered.
  • A - Short Questions - choose 3 of 4. 12 mins each
  • B - Long Core - choose 2 of 3. 35 mins each
  • C - Long Options - Choose 2. We have prepared Geologic Geometry and Surface Geometry.

February 2017

Your February assessment will be based on:
  • Surface Geometry Test (50%)
  • Output 2 Project  (50%)

Surface Geometry

Ensure you can do the following:
  • Find a dihedral angle between two surfaces
  • Find or use a measurement of pitch
  • Find a true shape

Output 2 Project

You must compare and contrast two drawing compasses as you would in Output 2 of the DCG Student assignment. Full details of what is required are on the DCG website. 

Submit 2 x A3 pages by email.

November 2016

Your November assessment will be based on:
  • Exam (60%)
  • Solidworks project (40%)

Exam

The written exam will take place on Friday 11th Nov from at 1:45. The exam will consist of:
  • Short questions - orthographic, auxiliary, loci, rotating solids, oblique planes
  • Long question - Perspective 2010 B-1 modified to remove auxiliary vanishing points.

Solidworks Project

The solidworks project will consist of modelling a real object with a minimum of 5 parts. This will be marked on the leaving cert marking scheme for Output 4 with the exception of factor of difficulty (since you'll be given the object). 
  • Submitted correctly (4)
  • 5 part files (2)
  • Creation of assembly, defined no interference (4)
  • Sketches defined (2)
  • Features named (2)
  • Proficiency in CAD / economy of design (8) 
  • Appearances (1)
  • eDrawing (2)

The deadline is 6pm Friday 12th Nov.
Late submission will incur a 20% penalty.

To submit:
  • send 1 email to Mr Bates with the subject line: DCG Project
  • 7+ attachments (5 parts, 1 assembly, 1 eDrawing and any decals used)
  • Assembly must open correctly

Summer 2015

Your Summer assessment will be based on:
  1. Exam (60%)
  2. Class tests (40%)

Exam (60%)

The written exam will take place during house exams in the week 25th - 29th May.  
The exam will be modeled on the DCG Leaving certificate exam:
  • Short Questions - choose 3 out of 4 (section A of Leaving Cert)
  • Long Questions - choose 2 out of 3 (section B & section C of Leaving Cert)

Almost all aspects of the DCG core (section B) could be examined and the Surface Geometry option from Section C could be examined. These topics are:
  1. Dihedral angles & auxiliary views
  2. Loci & solids in contact
  3. Developments
  4. Cutting solids with inclined planes
  5. Oblique planes & traces
  6. Conic Sections (ellipse, parabola, hyperbola)
  7. Interpenetrations
  8. Perspective
  9. Isometric and axonometric projection

Topics that won't be on the exam are:
  • Skew lines
  • Centre of curvature & evolutes

Class Tests (40%)

We will have done 4 class tests since the February assessment. The average of the best 3 will be used to calculate your marks.
  1. Solidworks Compass
  2. 12 Mar - Isometric Drawings
  3. 26 Mar - Oblique Plane
  4. 30 Apr - Intersecting Planes

February 2015

5th Year

Your February assessment will be based on:
  1. Class tests (60%)
  2. Coursework (40%)

Class Tests (60%)

We will have done 4 class tests since the November assessment. The average of the best 3 will be used to calculate your marks.
  1. 11 Dec - Ellipse & Parabola
  2. 19 Dec - Output 2
  3.  23 Jan - Intersections of Solids
  4. 5 Feb - Perspective

Coursework (40%)

The following questions were done as classwork/homework. Submit these by Tuesday 10th February.
  1. Parabola - Worksheet on tangents to a parabola
  2. Intersection of Solids - worked example p180
  3. Perspective - p99 Q5

November 2014

5th Year

Your November assessment will be based on 3 things:
  1. Written test
  2. Coursework
  3. Class tests

Written Exam (50%)

There will be a written exam in class on Friday 14th November. The following topics may be examined:
  • Auxiliary views
  • Using loci to solve problems
  • Developments
  • Cutting solids with inclined planes
The exam will be 1 hour long and you will choose 2 out of 3 questions.

Coursework (20%)

The following questions were done as classwork/homework. Submit these by Friday 14th November.
  • p37 Q2 (pentagonal pyramid that is cut)
  • p200 Q8 (development)

Class Tests (30%)

We have had 4 class tests to date. I will take the best 3.

6th Year

Your November Assessment will be based on your work on the DCG Student Assignment. The outputs below will be marked as a finished Leaving Cert project and marks are broken down as follows:
See the webpages for each output for a further breakdown of the marking scheme. In particular, pay attention to the checklist for each output to make sure everything is there. 

Work is due by Wednesday 12th November. 
To submit your work, create a folder in Google Drive and save the following files in it:
  • Output 1- [yourname]
  • Output 2 - [yourname]
  • All CAD files (parts, assembly and eDrawing)
Then share the folder with Mr Bates.

Summer 2014

The 5th Year DCG assessment will have 3 parts:
  1. 2 hr written exam                    (50%)
  2. 80 minute Solidworks task    (20%)
  3. Coursework                              (30%)

1. Written Exam - 50%

The written exam will take place during house exams in the week 26th - 30th May. It will be held in Room 6. 
The exam will be modeled on the DCG Leaving certificate exam:
  • Short Questions - choose 3 out of 4 (section A of Leaving Cert)
  • Long Questions - choose 2 out of 3 (section B & section C of Leaving Cert)

All aspects of the DCG core (section B) could be examined and the Surface Geometry option from Section C could be examined.

2. Solidworks Task - 20%

Solidworks skills are crucial for the DCG project next year and will play a big part in your final DCG result in the Leaving Cert. You will be given a part to draw in Solidworks and will have one double class (80 mins) to do this. This test will take place on Thursday 22nd May during normal classtime. 

You will be given a real object made up from several parts. You will need to measure the object, create a model of each part and then put the parts together in an assembly.

For revision, check that you can:
  • Constrain a sketch using smart dimensions and relations
  • Extrude (including draft angles)
  • Revolve
  • Cut
  • Use linear and radial patterns
  • Use a swept cut
  • Work with reference planes
  • Apply colour to parts
Important things to consider are:
  • Accuracy - does your model accurately represent the part given?
  • Design intent - are you making your part as simply as possible? Are you using mirroring, patterns, offsets and so on so that the part is easy to modify?
  • Relations - are you using relations in your sketches where possible?
  • Naming features - all features must be named (not just BossExtrude4)
  • Sketches constrained - all your sketches must be constrained (ie, black instead of blue so that all dimensions are defined)

These are the same issues you'll be marked on in the Leaving Cert so it's worth getting used to them now.

3. Coursework - 30%

This is an assessment of classwork and homework done during the final term. Please select your best drawing for each of the following:
  1. A Leaving Cert Section B question that includes Conic Sections. (2012 B-1 or 2011 B-3)
  2. A Leaving Cert Section B question that includes Perspective. (2013 B-3 or 2010 B-1. Note the full question must be submitted)
  3. A Leaving Cert Section B question that includes Intersection of Solids. (2012 B-2, 2011 B-1, 2009 B-3. q20 p295 may also be submitted.)

All course work must be clearly marked with your name and must be submitted before the 23rd May.

November 2013

There are no November exams in DCG, all assessment will be based on coursework done between September and November 2013. Details of the what will be assessed for each class are provided below. In all cases, you can submit early for feedback so that you have the opportunity to improve your work. The deadline for final submission is 15th Nov 2013. It is your responsibility to ensure that all work is submitted.

5th Years
  • Output 1 of the 2014 DCG project.  (30%)
  • Dimensioning. Submit your best drawing from Q7, p47 of Book 2.  (10%)
  • Freehand sketching. Submit your best sketch.  (20%)
  • Auxiliary projections & true shape. Select your best question from pages 44-46.  (20%)
  • Solidworks Assembly.  This will be based on the children's toy that you began modeling on 24th Oct.  (20%)
6th Years
All marks are based on a portion of the 2014 DCG project. Files should be submitted electronically in all outputs except 3 unless otherwise agreed.
  • Output 1  - Design Research  (20%)
  • Output 2  - Design Feature Comparison  (20%)
  • Output 3  - Freehand Graphical Representation  (20%)
  • Output 4  - Solidworks Parts, Assembly   (40%)