Question paper

EGD P1 2019 hlayiso.com

Subject: Electronic Graphics and DesignGrade 1220196 pages

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NATIONAL SENIOR CERTIFICATE EXAMINATION 2019 ENGINEERING GRAPHICS AND DESIGN PAPER 1 MARKS: 200 TIME: 3 HOURS PLEASE READ THE FOLLOWING INSTRUCTIONS CAREFULLY PAGE 1 OF 6 INN i FOR OFFICIAL USE ONLY fauestion | secrion | war _ |/mobeRaTED [axa] aa] 1 | wines 20 2 precesmere 40 3 renspecive 40 4 | athe 100] 1. This question paper consists of 6 pages including the cover Page and 4 questions. TOTAL 200 2. Ail. questions must be answered. SO 3. Unless specified otherwise, all questions are in First-angle Orthographic Projection. CHECKED BY 4. Unless specified otherwise, all questions are to be completed toa scale of 1:1. 5. All answer sheets must be re-stapled 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. 10. All dimensions or detail not given may be assumed in good proportion, 11. Your drawings should comply with SANS 10143. | I T Cee T | PLEASE TURNOVER: 1EB COPYRIGHT © 2019,

ERF 4199 SO f \ -" f, \S 4 EXISTING RETIREMENT O \ \ \ / PROFOSED NEW UNIT if 7 ( 1 lPROPOSED aN NEW \ UNIT ERF 5199 \O /] |PROPOSED} NEW UNIT NATURE RESERVE PROPOSED} NEW UNIT | | | UNIT 3 i | ff / > \ Jf 1105, / ERF 5201 SCALE 1:500 PAGE 2 OF 6 QUESTION 1 CIVIL ANALYTICAL STUDY THE ADJACENT DRAWING AND ANSWER THE QUESTIONS THAT FOLLOW: [1.1 What type of civil drawing is shown? [1.2 Which ERF is to the NORTHEAST of the retirement complex? 1.3 How many manholes are there in this drawing? /1.4 Which corner has the lowest elevation? (either A,B,C,D,E or F) 1.5 How many trees need to be removed? 11.6 What is the feature al 1 called? 1.7 What is the feature at 2 called? 1.8 What is the feature at 3 called? 1.9 What is the feature at 4 called? 1.10 What is indicated at feature 5? 1.11 Has the ramp been drawn correctly? 1.12 What is the feature at 6 called? [1.13 What Is the feature at 7 called? 1.14 What is the feature at 8 called? 1.15 in what colour would a proposed new unit be drawn on this plan? /1.16 Is this drawing drawn to the scale indicated? 1.47 What does the abbreviation IE stand for? 1.18 What is the closest that a new unit can be placed to ERF 5200? 11.19 In the space below, determine the area of the Frail Care Centre in m+ ANSWER SHEET 1 | | | | | EXAMINATION NUMBER IEB COPYRIGHT © 2019 PLEASE TURN OVER

NATIONAL SENIOR: CERTIFICATE; ENGINEERING: GRAPHICS: AND DI ANSWER SHEET 2 PAGE 3 OF 6 QUESTION 2 The drawings below show the COMPLETE Top and Right View as well as the INCOMPLETE Front View of a CYLINDRICAL PIPE which has been joined together with a SQUARE DUCT and drawn in First-angle Orthographic Projecton. An Auxiliary View of the square duct is also ' shown in the Top and Front Views. Draw the following: 2.1 the complete Front View clearly showing the curve of interpenetration. Show all hidden detail. 2.2 the development of only half of the cylindrical pipe which joins with the duct, clearly showing the curve of interpenetration. ‘Show all construction and calculations. Do not draw the right view. The complete Top View and an Auxiliary View have already been drawn in position. ASSESSMENT CRITERIA You will be assessed on your ability to do the following: ® — draw and complete the Front View *® — show necessary construction 2 © — develop and draw the cylindrical pipe 14 3 1 4 260, 40 MARKS EXAMINATION NUMBER 1} |] [ | | TT J IEB COPYRIGHT © 2019 PLEASE TURN OVER

NATIONAL. SENIOR CERTIFICATE: ENGINEERING GRAPHICS AND 4 : PAGE 4 OF 8 [ . QUESTION 3 TWO-POINT PERSPECTIVE . The figures show the three views of the inside of a tuck shop with built-in cupboards and a semi-circular serving hatch. Same walls have been removed to see inside the room. Draw a neat two-point perspective view of the tuck shop. PP - Picture Plane HL - Horizon Line GL - Ground Line SP - Station Point Neally label the vanishing points RVP and LVP. NO HIDDEN DETAIL IS REQUIRED. [ ASSESSMENT CRITERIA You will be assessed on your ability to do the following: ¢ . determine and label the vanishing points 1 draw the two-point perspective view 39 L PP_HL HL PP T | | ! | Fb 1 | | L T qq H ee | | | | 1 | i + I LiL SP = GL [ves} GL EXAMINATION NUMBER ANSWER SHEET 3 I L | PLEASE TURNOVER IEB COPYRIGHT © 2019

(Caz CASEMENT: WOODEN WANDOW p— 1180, 147s || 475 WINDOW DETAIL ‘SLIDING DOOR RUNS ON 2 RAILS EXTENDING 2000 mm AND PLACED CENTRALLY ON THE WALL. ‘THE THICKNESS OF EACH DOOR AND RAIL IS 100 mm. | i \ SCHEMATIC SOUTH ELEVATION | 100 = Se _ a SHEETING 3) * — yp SEIUNG LeveL Comuguted asbestos: ] conde Sm from the outer edge of 7 > 7 + 4 } tal il maar eer 1) 1/8 50 a ee one ee oe FOUNDATION | [DOORFRAME DETAIL i = somone. DETAIL | ESTE » DOORWAY TOBE 3 a BRICKED UP. Pr sourscursowo PART OF EXISTING WALL TO BE NOTES: SCHEMATIC FLOOR PLAN DOOR 1 opens internally into the bathroom. The ramp has an inclination of 1 to 5 Floor tiles should be used for the entire floor area. Brickwork must be carried out as indicated on the schematic drawing. ‘The built-in cupboard has a depth of 500 mm. ‘The basin top is 900 mm from the floor level. The shower is 1000 mm x 1000 mm in size ‘The water closet must be placed 200 mm from the eastem bathroom wall. ‘The basin must be placed 200 mm from the northem bathroom wall. PAGE 5 OF 6 QUESTION 4 CIVIL DRAWING. (Answer this question on ANSWER SHEET 4 (page 6). All drawings must comply with SANS 10143. The foltowing is given: * — Anincomplete schematic floor plan of a tiled BUILDING to be converted to have an open-plan living area with > window and door positions > perimeter dimensions * — Anincomplete schematic elevation with » door and window positions, ground and floor levels Doorframe and sliding-door detail Incomplete foundation detail Roof detail Window, window frame and windowsill detait Draw the following on Answer Sheet 4 using a scale of 1:50 1) The complete FLOOR PLAN 2) The SECTIONAL SOUTH ELEVATION on cutting plane A-A. FLOOR PLAN INSTRUCTIONS «The alterations must be made: > Brick up the existing extemal door on the northem wall ° » Remove part of the existing intemal wall as indicated leaving the northern portion of 1000 mm intact Draw and hatch all walls Insert all window details Insert the door detail of Door 1 and the Sliding Door Draw the ramp and indicate the direction and inclination Insert all the plumbing fixtures using the correct SANS conventions Draw the Built-in cupboard Label the floor plan and the scale Draw and label the cutting plane SECTIONAL SOUTH ELEVATION INSTRUCTIONS * Draw the complete SOUTH ELEVATION shawing the section as per the indicated cutting plane and the remaining outside elevation * — Complete the foundation details . > insert all floor stab details » use 150 mm compacted hardcore filling and 10 mm screed ¢ Label the ground level and damp-proof course Draw and label the finished floor level * Draw in the sectional window using the C22 frame detail » use ONE 242 x 75 mm concrete lintel above the window > use a 222 x 110 mm quarry tile windowsill > show the window frame detail © — Roof details > draw the roof truss using 114 x 38 rafters and 100 x 75 truss. plates > use FOUR 75 x 38 purlins spaced at 2 000 mm centres > use TWO 121 x 38 wall plates > use TWO 38 x 38 ceiling battens spaced at 756 mm centres. > use cornugated asbestos sheeting for the roof and a 30° pitch > use 226 x 38 fascia boards > use 9 mm gypsum ceiling boards Draw the bathroom doorframe Draw the basin ‘Show all hatching detail Label the sectional SOUTH ELEVATION IEB COPYRIGHT © 2079 PLEASE TURN OVER