# Engineering Graphics and Design Grade 12 P2 2018 Memo (Eng) > Grade 12 Engineering Graphics and Design Paper 2 memorandum from the NSC Supplementary Exam 2018 (English), 7 pages. Read online or download the free PDF. - Page: https://www.hlayiso.com/library/engineering-graphics-design-p2-feb-march-2018-memo-eng/3c17dc7e-c772-4261-ae76-14d998c0814a - Updated: 2026-09-27 - Subject: Engineering Graphics and Design - Grade: Grade 12 - Document type: Memorandum - Year: 2018 - Exam period: NSC Supplementary Exam - Paper: 2 - Curriculum: CAPS - Pages: 7 Breadcrumbs: [Home](https://www.hlayiso.com/) › [Library](https://www.hlayiso.com/library) › [Grade 12](https://www.hlayiso.com/library/grade-12) › [Engineering Graphics and Design](https://www.hlayiso.com/library/grade-12/engineering-graphic-and-design) › [Engineering Graphics and Design Grade 12 P2 2018 Memo (Eng)](https://www.hlayiso.com/library/engineering-graphics-design-p2-feb-march-2018-memo-eng/3c17dc7e-c772-4261-ae76-14d998c0814a) ## About this document Engineering Graphic And Design · Grade 12 · NSC Supplementary Exam · 2018. Memorandum, 7 pages. Read online or download the PDF. Read it free online on the page above; download the PDF from there. ## Document text Text extracted from the PDF. Layout, diagrams and tables may not survive extraction. ### Page 1 Downloaded from hlayiso.com ( ya basic education WE an: Department: ik y Basic Education LS REPUBLIC OF SOUTH AFRICA NATIONAL SENIOR CERTIFICATE ENGINEERING GRAPHICS AND DESIGN P2 FEBRUARY/MARCH 2018 ( MARKING GUIDELINES ) er’ MARKS: 200 Copyright reserved These marking guidelines consists of 7 pages. Please turn over ### Page 2 Downloaded from hlayiso.com Engineering Graphics and Design/P2 2 - NSC Marking Guidelines DBE/Feb.-Mar. 2018 ANSWERS 15/11/2016 = NYLON www.v4a.co.za 4 6 =/a]/a/a HALF SECTIONAL FRONT VIEW = CURVE OF INTERPENETRATION B:O8 C:12 D: G18 Olao;|N/a|alaAlwlr NO = ) SYMMETRY CROSS SECTION OF THE SHAFT = IN) SQUARE ON A SHAFT OR FLAT FACE ON A CYLINDER = wo 4mm = B SPECIFIC MATERIAL = oa 190 = ro} PITCH CIRCLE DIAMETER afaja}/sa}sa)jn{/s]s}/o/s = = 12 = = © 17.85 = o 56 x 1.5 = 84mm N is) CHROMIUM PLATED IN) See below BRlalnl]a TOTAL 28 ANSWER 21: Projection symbol @ FREEHAND PAPER 2 QUESTION 1 GRADE 12 Feb.-Mar. 2018 MARKING GUIDELINES. Copyright reserved Please turn over ### Page 3 Downloaded from hlayiso.com Engineering Graphics and Design/P2 3 - NSC Marking Guidelines DBE/Feb.-Mar. 2018 2 CONSTRUCTION - CIRCLE DIVISION - ROTATION DIRECTIONS. - BC + CD INTERSECTIONS (3) 4 CURVE QUALITY vv @ CURVE THROUGH C AIN >> 4 CENTRE LINES =3 ASSESSMENT CRITERIA 2.1 1 | GIVEN 4 2 | CONSTRUCTION 4 PAPER 2 QUESTION 2.1 Ba POINTS 6 Fi RADE aa 8 4 | CURVE QUALITY 2 MARKING GUIDELINES SUBTOTAL 16 Copyright reserved Please turn over ### Page 4 Downloaded from hlayiso.com Engineering Graphics and Design/P2 4 - NSC Marking Guidelines DBE/Feb.-Mar. 2018 a a 8 2 CONSTRUCTION 3) - AUX. CIRCLES 1 6 - CIRCLE DIVISION 1 (3) (3) - PITCH + 12 DIVISIONS 2 LO i -HORIZONTAL PROJECTION 1 3) - VERTICAL PROJECTION 1 - DIRECTION 2 2 8 C3) a 5 CURVE QUALITY | (3) - OUTER CURVE 2 | - INNER CURVE 1 3 (3) | 3) C) | ; 3] LZ OcL 0 (e) ASSESSMENT CRITERIA 2.2 1 | GIVEN+ CL ‘| 2 | CONSTRUCTION 8 3 | OUTSIDE HELIX 94 PAPER 2 QUESTION 2.2 4 | INSIDE HELIX + SHAFT 34 RADE 12 Fob Mar 2018 5 | CURVE QUALITY 3 MARKING GUIDELINES SUBTOTAL 2.2 25 Copyright reserved Please turn over ### Page 5 Downloaded from hlayiso.com Engineering Graphics and Design/P2 5 - NSC Marking Guidelines DBE/Feb.-Mar. 2018 ¥1 CORRECT PLACEMENT B ASSESSMENT CRITERIA 1 | PLACEMENT + AUX View | 24 2 | BASE + FRONT 94 3 | UPRIGHT + MIDDLE 194 PAPER 2 QUESTION 3 GRADE 12 4 | CIRCLE + CIRCLE at Feb.-Mar. 2018 CONSTRUCTION + CL 2 MARKING GUIDELINES TOTAL) 37 Copyright reserved Please turn over ### Page 6 Downloaded from hlayiso.com 6 - NSC Marking Guidelines Engineering Graphics and Design/P2 DBE/Feb.-Mar. 2018 G 17) eG a | @ 8 os GH @ Ae (5) { GH © HEIGHT | of a oe ___-_@AL 4 {1 “Le Q 3) ; 4 3) LQ | i TS aa DETAIL OF THE MARK wl ALLOCATION FOR THE i) BEARING + ADJUSTING a Ed ) COLLAR (x2) 2) cl a Zz in