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Technical graphics made easy: A beginner's guide for Leaving Cert students

Updated: Mar 27, 2023

1. What is Technical Graphics and why is it important?

Technical Graphics is a subject that is offered to Leaving Certificate students in the Republic of Ireland. It is a practical and applied subject that is designed to help students develop the skills and knowledge that are necessary for them to understand and use graphical techniques in a range of contexts.


Technical Graphics is an important subject for a number of reasons. First and foremost, it helps students to develop important problem-solving, critical thinking, and communication skills. Through Technical Graphics, students learn how to analyze, interpret, and communicate information in a graphical form. This can be incredibly useful in a variety of settings, such as in the workplace, in further education, and in everyday life

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Additionally, Technical Graphics can be a valuable subject for students who are interested in careers in fields such as engineering, architecture, and design. These fields often require a strong understanding of graphical techniques and the ability to use them to communicate complex information in a clear and concise manner.



2. What does the Technical Graphics course involve?

The Technical Graphics course is divided into two main areas: Geometric Construction and Design and Communication Graphics.


Geometric Construction focuses on helping students develop the skills and knowledge that are necessary for them to understand and use graphical techniques to solve problems. This includes topics such as lines, angles, circles, and three-dimensional geometry. Through Geometric Construction, students learn how to apply these concepts in a variety of contexts, such as in the construction of technical drawings and models.


Design and Communication Graphics is focused on helping students develop the skills and knowledge that are necessary for them to create and communicate graphical information in a clear and concise manner. This includes topics such as dimensioning, sectioning, and graphical presentation. Through Design and Communication Graphics, students learn how to use graphical techniques to effectively communicate complex information, such as in the preparation of technical drawings and diagrams.



3. How is Technical Graphics assessed?

Technical Graphics is assessed through a combination of coursework and examination. The coursework component of the subject includes a number of practical activities, such as the construction of technical drawings and models. These activities are designed to help students develop the skills and knowledge that are necessary for them to understand and use graphical techniques in a range of contexts.


The examination component of Technical Graphics is comprised of a written examination, which takes place at the end of the Leaving Certificate cycle. The examination is divided into two parts: a short-answer section and a practical section. In the short-answer section, students are required to answer a number of multiple-choice and short-answer questions, which are designed to test their knowledge and understanding of the core concepts of Technical Graphics. In the practical section, students are required to complete a number of graphical tasks, such as the construction of technical drawings and models. These tasks are designed to test their ability to apply what they have learned in the course to real-world situations.



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