EGD P1 Memo 2018 hlayiso.com

Downloaded from hlayiso.com NATIONAL SENIOR CERTIFICATE: ENGINEERING GRAPHICS AND DESIGN: PAPER 1 - MARKING GUIDELINES: PAGE 1 OF 6 l|} b MARKING GUIDELINES WW sesrenen matters NATIONAL SENIOR CERTIFICATE EXAMINATION 2018 ENGINEERING GRAPHICS AND DESIGN PAPER 1 MARKS: 200 TIME: 3 HOURS PLEASE READ THE FOLLOWING INSTRUCTIONS CAREFULLY 1. This question paper consists of 6 pages including the cover page and 4 questions. 2 All questions must be answered. 3. Uniess specified otherwise, all questions are in First-angle Orthographic Projection. 4. Unless specified otherwise, all questions are to be completed to a scale of 1:1. a 5. All answer sheets must be restapled in numerical order, even questions that have not been answered. 6. All construction work must be shown. 7. Print your examination number neatly on each page. 8. Use only the answer sheets provided. 9. Your drawings should reflect neatness and accuracy. 40. All dimensions or detail not given may be assumed in good proportion. 41. Your drawings should comply with SANS 10143. FOR OFFICIAL USE ONLY - question] section _ |r |[MoverateD|| maximum] CODE 1 _|Lautivtion 20 3 _|[eensrectve 40 4 | oravins 100 SYMBOL TOTAL 200 100 FINAL CONVERTED MARK CHECKED BY 100 EXAMINATION NUMBER 1EB COPYRIGHT ©2018 PLEASE TURN OVER

Downloaded from hlayiso.com NATIONAL SENIOR CERTIFICATE: ENGINEERING GRAPHICS AND DESIGN: PAPER 4_- MARKING GUIDELINES PAGE 2 OF 6 QUESTION 1 o-—o ANALYTICAL ERF 3201 STUDY THE ADJACENT DRAWING AND ANSWER THE QUESTIONS THAT FOLLOW: A e168 35000 617 8 1.1 What is the scale of the drawing? 1:200 1 618 2 — — ~fF 618 1.2 How close may any building be built to the property boundary? 2000/2m # — —NaL2000 = = 1.3 What is the ERF number of the property to the NORTH? 3199 4 ERF 3200 / \ |__| |i-4 How many irees are currently on this propery? 6 4 \ \ 1.5 What surface finish is used for the driveway? Tar 1 7] 1.6 What is the feature at 1 called? NORTH POINT 1 7 ei 1.7 What does the broken line at feature 2 imply? TREE to be REMOVED 1 Sh -pxoposep |} | [1.8 Whatis the feature at 3 called? RAMP, 1 NEw 1.9 What is the feature at 4 called? (No abbreviations) MANHOLE 1 suilpinc | T~~ei6 = = 14 Tree (“wo (Free) 1.10 What is the feature at 5 called? BUILDING LINE 1 ree -—~_ 1.11 What is the feature at 6 called? ELECTRICITY METER 1 mH 1.12 Whats the feature at 7 called? CONTOUR / CONTOUR LINE| 1 12 POOL 8 | 7.13 When walking down the steps, which direction would you be facing? | WEST 1 8 PATIO 4 81s 11.44 Choose either A, B or G based on the following question: Ties r—_ Ifa car were driven out of the gate and tumed left onto 7th Avenue ono S| i and drove along 7th Avenue, would it be driving 5 7 2 Tree Zz ERF 4200 | o! Wad ! 2 C. on level ground? 8 g id f.16 In the space below, determine the perimeter of the existing dwelling in m. 3 a 4000) 2 ia} Perimeter = Sum of outer dimensions y on la = 25m + (2 x 15m) + (2 x 4m) + (2x 9m) +7m 2 Liw =88m “ @-—® ea Answer: | 88m i3 EXISTING DWELLING 8 ip 1.16 In the space below, draw, in NEAT freehand, the PLAN VIEW and ELEVATION VIEW 3 nN of the SANS convention for a water closet (toilet). | 7 | E b~ fe Fe PLAN VIEW | ELEVATION VIEW i DRIVEWAY 1 7 2 Tar 2 g 3 \ t 4.47 Draw, in NEAT freehand, the following symbols in the existing dw 45000 jw}H-——@) 4x double pole light switch placed on the EASTERN wall 2 = - = = a 1x switched socket outlet placed on the SOUTHERN wall BAL 2000 D| 612 @ 613) G ERF 3199 |-—~ 20 MARKS} SITE PLAN SCALE 1:200 EXAMINATION NUMBER ANSWER SHEET 14 PLEASE TURN OVER IES COPYRIGHT © 2018

Downloaded from hlayiso.com NATIONAL SENIOR CERTIFICATE: ENGINEERING GRAPHICS AND DESIGN: PAPER 1_- MARKING GUIDELINES PAGE 30F 6 QUESTION 2 INTERPENETRATION| & DEVELOPMENT The figure below shows the COMPLETE Front View and the INCOMPLETE Top View of a RIGHT REGULAR SQUARE DUCT penetrated perpendicularly by a CIRCULAR PIPE and drawn in First-angle Orthographic Projection. The Auxiliary Views of the circular pipe are also shown in the Front and Top Views. Draw the following: 2.1 the complete Top View clearly showing the curve of interpenetration. Show all hidden detail. 2.2 the development of the two surfaces of the square duct that are being penetrated, clearly showing the curve of interpenetration. Show all construction. The complete Front View and an Auxiliary View as well as the Top View of the centre line of the circular pipe have already been drawn for you. 80. ASSESSMENT CRITERIA You will be assessed on your ability to do the following: * — draw and complete the Top View 23] * — show necessary construction 2| develop and draw the square duct 15 45 y S 3 960, T 1 | —_ | ! | | _ | gz | | 4 | my 260. & [a] (Given =4 ‘ Top View: @ *| Hidden Detail ¥ 26 Interpen_ + =12 Pipe outer line =2 Construct * Development ¥ * 4] jel * | v C | L + ba v v v e e [ = Z y v v ag + vw 7 i iY + |") & v v e v ANSWER SHEET 2 EXAMINATION NUMBER IEB COPYRIGHT ©2018 PLEASE TURN OVER

Downloaded from hlayiso.com NATIONAL SENIOR CERTIFICATE: ENGINEERING GRAPHICS AND DESIGN: PAPER 1_- MARKING GUIDELINES PAGE 4 OF 6 PTS ICON VPS 26 Ble o QUESTION 3 TWO-POINT PERSPECTIVE The figure shows the three views of the inside of a kitchen with built-in cupboards. Some walls have been removed to see inside the kitchen. Draw a neat two-point perspective view of the kitchen. PP - Picture Plane HL - Horizon Line GL - Ground Line SP - Station Point Do not move the SP. It is positioned correctly. Neaily label the vanishing points RVP and LVP. NO HIDDEN DETAIL IS REQUIRED. ASSESSMENT CRITERIA ANSWER SHEET 3 'You will be assessed on your ability to do the following: « determine and label the vanishing points 2 determine the two-point perspective view 38 PP ua HL HL T i | ! | | | | . 4 | kL | | | L GL EXAMINATION NUMBER IEB COPYRIGHT ©2018 PLEASE TURN OVER

Downloaded from hlayiso.com NATIONAL SENIOR CERTIFICATE: ENGINEERING GRAPHICS AND DESIGN: PAPER 1 - MARKING GUIDELINES PAGE 6 OF G DPC 24 a NGL rary 23 BEDROOM 8 ld 2% BATHROOM 2 LIVING ROOM ANSWER SHEET 4 SCALE 1:50 “ FLOOR PLAN # QUESTION 4 CIVIL DRAWING Assessment Criteria Sectional Elevation 1 2 3 |Ceiling Board 4 [Truss Plates 5 [Roof Truss 6 7 8 9 Purlins Roof Walls Sectioned Window 10|Floor & Foundation 14|DPC 12|Hatching 13|Sectioned Door /14/New Internal Door '15|Step 16|Barge Board 17|Labels wlolalo{=[alala]=(r a nfolrfo[s [Floor Plan | == 18|Walls ig|Hatching 120|Windows i21|Doors 2a|Step 23|Labels zal Plane [Subtotal _| [TOTAL | nialalolslalo 400 MARKS EXAMINATION NUMBER IEB COPYRIGHT © 2018