{"id":305,"date":"2023-09-25T10:50:15","date_gmt":"2023-09-25T10:50:15","guid":{"rendered":"http:\/\/localhost\/ecole9ja\/?p=305"},"modified":"2023-09-25T10:53:37","modified_gmt":"2023-09-25T10:53:37","slug":"week-7-jss-1-second-term-basic-technology-lesson-notes","status":"publish","type":"post","link":"https:\/\/ecolebooks.com\/nigeria\/posts\/week-7-jss-1-second-term-basic-technology-lesson-notes\/","title":{"rendered":"Week 7 – Jss 1 Second Term Basic Technology Lesson Notes"},"content":{"rendered":"

Week 7; board practice [lettering]
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JSS 1. TOPIC 5: DRAWING PRACTICE: Drawing Instruments and Materials
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Drawing practice is simply technical drawing. Technical drawing is the language used by engineers and architects to interpret objects, symbols, lines, curves and conventional representations on paper.<\/p>\n

\u00a0Drawing Instruments:\u00a0<\/strong>Drawing instruments are tools used in technical drawing that do not get consumed while using them. They include the following:
\n\t(i). Drawing Board:<\/strong> This is a flat wooden board with a smooth, rigid surface. It is suitable for \u00a0A3 paper.
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\n\t(ii). Tee-square: <\/strong>This is a T-shape instrument containing a head and a stock. It is used for drawing all horizontal lines and for setting the paper on the board.\u00a0
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\n\u00a0(iii). Set-square: <\/strong>We have the 450<\/sup> and 300<\/sup>\/600<\/sup> set-squares. They are used for drawing vertical and angled lines.
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\n\t\u00a0(iv). Rules: <\/strong>This is a 30cm wooden or plastic instrument, used for measuring lengths and for dimensioning scaled drawings.
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\n\t(v). Protractor: <\/strong>The protractor is used for measuring angles in degrees.
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\n\t(vi). French curves: <\/strong>This instrument is used to draw different shapes of curves.\u00a0
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\u00a0(vii). Drawing set: <\/strong>This is a pack containing different drawing items like pair of compasses, divider, etc.<\/p>\n

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\n\u00a0Drawing Materials: <\/strong>Drawing materials on the other hand, are items that get consumed with use. They include the following:(i). Drawing paper: <\/strong>The paper commonly used for technical drawing is the A3 paper. Other drawing papers are the A1, A2, A4, etc, depending on the work to be done.(ii). Pencil: <\/strong>The
\n\t\t<\/strong>2H pencil is used for construction lines, ‘H’ is for lettering and thickening of visible lines. The HB pencil is good for free-hand sketching.(iii). Pencil sharpeners:<\/strong> This is a material used to sharpen all pencils to a conical point shape.(iv).Emery cloth: <\/strong>\u00a0Instead of re-sharpening the pencil, this material is used to restore sharpness to the pencil.(v). Brush: <\/strong>\u00a0The brush is used to remove dirt from the paper after erasing.(vi). Eraser: <\/strong>This material is used to remove mistakes. It is made of soft quality rubber.<\/p>\n

\u00a0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Care and Storage of Drawing Instruments and Materials.<\/strong>
\n\tTo care for their drawing instruments, students should do the following:(i). Do not use any sharp objects on the edges of the drawing board.(ii). When not in use, cover the face of the board to avoid dust.(iii).The Tee-square should not be used as a sword or staff to play with.(iv). Never use any sharp object on the edges of your set-squares.(v). When you are not working with your instruments, keep them on their sheaths and packs.(vi). Drawing paper should be kept in a flat file or jacket.<\/p>\n

\u00a0REVIEW QUESTIONS<\/strong>
\n\t(i). Define drawing practice.(ii). What is the difference between drawing instrument and drawing material?
\nASSIGNMENTState the uses of the following drawing instruments and drawing materials:<\/strong>i. Tee squareii. Sketch padiii. Set squareiv. Eraserv. HB pencil
\nApril 3, 2017 by admin 1 Comment
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\n\tToday I’ll show you how to draw letters popping out of a sign or piece of paper. The following easy step by step drawing tutorial will guide you through the process. Happy Drawing!
\nPosted in: How to Draw Cool Stuff, Lettering and Drawing Letters Tagged: 3-d letters, 3-dimensional letters, 3d lettering, 3d letters, cool lettering, cool letters, drawing type, lettering, letters popping out, typography <\/p>\n

How to Draw Cool 3D Interlocking Letters in Easy Step by Step Drawing Tutorial for Kids and Beginners
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December 11, 2016 by admin Leave a Comment
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\n\tToday I’ll show you how to draw these cool 3-dimensional letters. Each of these letters is interlocked together…they are hanging off of each other. This is a really cool, yet easy lettering effect that you will enjoy drawing or doodle. Happy Drawing!
\nPosted in: How to Draw Cool Stuff, Lettering and Drawing Letters Tagged: 3d letters, cool letters, how to draw cool letters, interlocked letters, interlocking letters, overlapped letters, overlapping letters <\/p>\n

How to Draw 3D Letters, Stacked and at an Angle \u2013 Easy Step by Step Drawing Tutorial for Beginners
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November 18, 2016 by admin Leave a Comment
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\n\tToday I’ll show you how to draw cool 3D letters that are turned at a sharp angle (45 degrees towards the viewer) and stacked. We will guide you through the steps so that it is easy for you to learn how to draw. We will also show you how to cast a shadow.
\nPosted in: How to Draw Cool Stuff, Lettering and Drawing Letters Tagged: 3-dimensional letters, draw 3d letters, drawing 3d letters, how to draw 3d letters, how to draw letters at an angle, letters at an angle, stacked letters <\/p>\n

How to Draw Cool 3D Letters Wrapped Around, Over, and Under Notebook Paper Lines \u2013 Easy Steps Drawing Tutorial for Kids
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November 16, 2016 by admin 2 Comments
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\n\tToday I will show you how to draw these cool 3-dimensional letters that seem to be going around, under, and over notebook paper. This is a cool and fun doodling idea for when you are bored. The following simple step by step drawing instructions \/ lesson will guide you through the steps of drawing these cool letters. Have fun!
\nPosted in: drawing lessons for kids, Drawing Tricks, How to Draw Cool Stuff, Lettering and Drawing Letters Tagged: 3d letters, cool lettering, how to draw 3d letters, how to draw cool letters, how to draw letters, lettering, notebook paper, notebook paper effect, notebook paper illusion <\/p>\n

Learn How to Turn 6 Lines into The Coolest Letter S \u2013 Easy Step by Step Drawing Tutorial for Kids
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May 10, 2016 by admin 2 Comments
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\n\tWhen I was growing up in the 80s and 90s, this was one of my favorite things to doodle. It is so easy to draw and it makes you look like you are a fantastic drawer. And I wasn’t the only one to draw this cool, 3d looking letter ‘S’…all the kids were doing it. Learn how to draw this easy futuristic letter ‘S’ starting with 6 lines.
\nPosted in: drawing lessons for kids, How to Draw Cool Stuff, Lettering and Drawing Letters Tagged: 3-dimensional letters, 3d letters, cool drawing, doodles, doodling, fun drawing, letter s <\/p>\n

How to Draw 3-Dimensional Letters with 2 Point Perspective \u2013 Simple Drawing Tutorial
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April 8, 2016 by admin Leave a Comment
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\n\tMaking these 3 dimensional letters looks like a lot of work, but trust me, drawing these are easy. All you have to do is learn the perspective drawing techniques and you will be able to draw anything with depth and 3-dimensionality. Find out how now.
\nPosted in: How to Draw Cool Stuff, Lettering and Drawing Letters, Perspective Drawing Tagged: 2 point perspective, 3-dimensional letters, 3d letters, angular perspective, drawing 3d letters, how to draw 3d letters, letters in 2 point perspective, letters in perspective, two point perspective <\/p>\n

How to Draw 3D Letters in One Point Perspective \u2013 Perspective Drawing Tutorial
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\n\tAssignment<\/p>\n

    \n
  1. Write letter a- z using lettering drawing\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

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