Engineering Graphics and Design Grade 12 P2 NSC June 2014 QP

Downloaded from hlayiso.com basic education Department: Basic Education REPUBLIC OF SOUTH AFRICA SENIOR CERTIFICATE EXAMINATION TECHNICAL DRAWING P2 STANDARD GRADE 2014 MARKS: 150 TIME: 3 hours SIEN KEERSY VIR AFRIKAANS This question paper consists of 4 pages and a 6-page diagram sheet. TECH DRAW/TEGTEK SGP2/V2 7112 2 7112 X@5 Copyright reserved GAUTENG Please turn over

Downloaded from hlayiso.com Technical Drawing/SG/P2 2 DBE/2014 SCE INSTRUCTIONS AND INFORMATION _ Answer ALL the questions. 2. Questions are in first-angle orthographic projection, unless stated otherwise. 3. Draw ALL answers in first-angle orthographic projection and to scale 1: 1, unless stated otherwise. 4. Show ALL necessary construction lines and projection lines. 5. An approved calculator may be used, but ALL calculations must be shown. 6. Answer the questions on the DIAGRAM SHEETS. a STAPLE the DIAGRAM SHEETS at the top left in question number sequence. ENCLOSED: Folder with FIVE diagram sheets. Canyon sored NANA Pease um oer yr sen NANA

Downloaded from hlayiso.com Technical Drawing/SG/P2 3 DBE/2014 SCE QUESTION 1 DIAGRAM SHEET 1A shows the parts of a ROD AND CONNECTOR in first-angle orthographic projection. Draw, on DIAGRAM SHEET 1B, the assembled views of the ROD AND CONNECTOR according to scale 1 : 1. Only the M8 bolt and nut and the M10 nut are NOT shown on DIAGRAM SHEET 1A. The parts are as follows: A_| FRAME x1 FRONT VIEW AND TOP VIEW B_| LEFT BEARING HALF x1 FRONT VIEW AND TOP VIEW C_| RIGHT BEARING HALF x1 FRONT VIEW AND TOP VIEW D_| WEDGE AND ROD x1 FRONT VIEW AND TOP VIEW E | SPACER x1 FRONT VIEW AND LEFT VIEW F_| WASHER x1 FRONT VIEW AND LEFT VIEW G_| M8 HEXAGONAL BOLT AND NUT _ | x1 NOT SHOWN H_| M10 HEXAGONAL NUT x1 NOT SHOWN Assemble the parts of the rod and connector as follow on DIAGRAM SHEET 1B: The left bearing half (B) slides into the frame (A) from the right-hand side. The right bearing half (C) slides into the frame (A) from the right-hand side so that it is against the left bearing half (B). The wedge and rod (D) slide into the frame (A) and keep the bearing halves in position. The M8 bolt (G) fits accurately from the top and is fastened with the M8 nut (G). The spacer (E) slides over the rod (D) and is fastened with the washer (F) and M10 nut (H). 11 Draw, in first-angle orthographic projection and according to scale 1: 1, the following views of the complete assembly on DIAGRAM SHEET 1B on the given centre lines: 1.441 A front view with hidden details 1.1.2 A sectional top view on section line A-A through the center line of the rod and connector, as shown on DIAGRAM SHEET 1B ale Show the following in the prepared spaces: 7 Title and scale 1.2.2 TEN important dimensions and the projection symbol NOTE: Attention must be given to line work, neatness and technical presentation. [75] Copyright reserved CII UOAY TO UGA nomen GAUTENG

Downloaded from hlayiso.com Technical Drawing/SG/P2 4 DBE/2014 SCE QUESTION 2 DIAGRAM SHEET 2 shows a front view, right view and top view of a SHAPED BLOCK in first-angle orthographic projection. Draw on DIAGRAM SHEET 2, to scale 1 : 1, an isometric drawing of the SHAPED BLOCK. Show the front view, right view and top view in the isometric drawing. NOTE: Use point A as the starting point. [30] QUESTION 3 The figure on DIAGRAM SHEET 3 shows a front view and top view of a MACHINE PART in third-angle orthographic projection. Draw on DIAGRAM SHEET 3, to scale 1: 1 and in third-angle orthographic projection, the following views of the MACHINE PART: 3.1 A left view. NO hidden detail is required. 3.2 An sectional right view on A-A [20] QUESTION 4 DIAGRAM SHEET 4 shows the front view, left view and top view of a HOUSE. The patio with paving is also shown. The top view is placed in position for the completion of a two-point perspective drawing of the house and the patio with paving. 41 Draw and label the vanishing points of the completed two point perspective drawing with the patio and paving. 4.2 Show the essential construction lines and projection lines. NOTE: NO hidden detail is required. [25] TOTAL: 150 Conyinesoves! HAL LL

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