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ISEBE LEMFUNDO LEMPUMA KOLONI
EASTERN CAPE EDUCATION DEPARTMENT
OOS-KAAP ONDERWYSDEPARTEMENT
NATIONAL
SENIOR CERTIFICATE
GRADE 12
ENGINEERING GRAPHICS AND DESIGN P1
SEPTEMBER 2017
PREPARATORY EXAMINATION
MARKS: 200
TIME: 3 hours
This question paper consists of 6 pages.
Copyright reserved
INSTRUCTIONS AND INFORMATION
1. The question paper consists of FOUR questions.
2. Answer ALL the questions.
3. All drawings must be drawn to scale 1 : 1, unless otherwise stated.
4. The questions must be answered on the answer sheets provided.
5. All the answers sheets must be re-stapled in numerical sequence and
handed in irrespective of whether the question was attempted or not.
6. Careful time management is essential in order to complete all the questions.
7. Print your name in the block provided on every ANSWER SHEET.
8. All answers must be drawn accurately and neatly.
9. Any details or dimensions not given must be estimated in good proportion.
10. ALL drawings are in first angle orthographic projection, unless stated
otherwise.
FINAL CONVERTED
MARK
CHECKED BY
100
COMPLETE THE FOLLOWING:
NAME
NAME
EXAMINATION CENTRE
EXAMINATION CENTRE
Please turn over 1
FOR OFFICIAL USE ONLY
QUESTION MARK OBTAINED
1
2
SIGN
MODERATED
MARK
1
2
1
2
3
4
TOTAL
2 0 0 2 0 0
S
T
A
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*GRDSE*
CLIENT'S SIGNATURE ...................................
ARCHITECT'S SIGNATURE ...........................
PROPOSED NEW OUTBUILDING FOR
MRS A. BAYETE ON STAND 567, 1
MAHASHI STREET, MTHATHA.
Engineering graphichs and design / P1
QUESTIONS ANSWERS
1
What is the reference code of the drawing?
1
2
Who checked the drawing?
1
3
On what date was the site plan printed?
1
4
What revision must be done to the site plan?
1
5
Who must sign the drawing?
2
6
What feature is partially visible on the stand to the south east
of stand 567?
2
7
What is the length of boundary line DE in meters?
1
8 What does the abbreviation IE stand for? 1
9 What does the abbreviation W stand for? 1
10
How many rodding eyes are indicated on the drawing?
1
11
What feature is indicated by arrow A?
1
12
What feature is indicated by arrow B?
1
13
What colour is used on the siteplan for all proposed work?
1
14 What colour is used in elevations for new wood? 1
15
Calculate the difference in height of corner B and D in meter.
2
16
In the space provided below, determine the perimeter of stand 567 in meters.
2
17
In the space provided below, determine the total area of the proposed outbuiding in square meters.
3
18
In the space provided in the title panel, draw, in neat freehand, the top view of the SABS 10143
convention for FACE BRICK.
2
19
In the space provided in the title panel, draw, in neat freehand, the front view and top view of the
SABS 10143 convention for a DOUBLE SINK UNIT.
4
TOTAL29
Copyright reserved Please turn over
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QUESTION 1: ANALYTICAL (CIVIL)
Given:
The site plan for an existing house with a proposed new outbuilding, a title panel and a table of questions. The
drawing has not been prepared to the indicated scale.
Instructions:
Complete the table below by neatly answering the questions, which refer to the accompanying drawing and title
panel. [29]
CLIENT'S SIGNATURE ...................................
NOTE:
Contractors must verify all dimensions and
levels on site before commencing work.
Architects to be notified immediately of any
discrepancies.
ANSWER 18
In the space provided below, draw, in
neat freehand, hatching for SANS
10143 convention for FACE BRICK.
ARCHITECT'S SIGNATURE ...........................
REVISION DATE
PRINTED BY
DRAWING TITLE
DATE OF PRINT
PROJECT
DESCRIPTION
PROJECT NUMBER
REFERENCE CODE
DRAWN CHECKED
DRAWING NUMBER
SCALEDATE
PROPOSED NEW OUTBUILDING FOR
MRS A. BAYETE ON STAND 567, 1
MAHASHI STREET, MTHATHA.
QU1-2017
1 : 3002017-08-10
LAND SURVEYOR'S CERTIFICATE OF THE
SIDE LENGTHS AND CORNER HEIGHTS
ON STAND 132.
SURVEYED ON 2017-08-05
LENGTHS IN
MILLIMETERS
CORNER HEIGHTS
IN METERS
AB = 23500 A = 711,4
BC = 20000 B = 710,5
CD = 26000 C = 710,25
DE = 17500 D = 711,1
EA = 3535 E = 711,8
ANSWER 16
Show ALL calculations.
ANSWER 17
Show ALL calculations.
ECDBE1-2017 10810
SITE PLAN
PRINT ALL CC 2017-08-15
FREDDIE KRUGER
2017-08-12A
USE CORRECT
COLOUR FOR NEW
BUILDING
ANSWER 19
In the space provided below, draw, in
neat freehand, the front view and top
view of the SANS 10143 convention
for a DOUBLE SINK UNIT.
Engineering graphichs and design / P1 NCS EC DBE/September 2017
NAME
NAME
ST
AN
D 5
66
ST
AN
D 5
67
STAND 568
MA
HA
SH
I S
TR
EE
T
TEMBU STREET
20
00
B
L
15
00
B
L
2000 BL
1500 BL
A
BC
D
E
W
45
00
8500
4
0
0
0
3
5
0
0
6
5
0
0
2
0
0
0
5
0
0
0
7
5
0
0
3
0
0
0
2
0
0
0
RE
IE
IE
IE
RE
IE
RE
IE
MH
MH
MH
A
B
PROPOSED
NEW OUT
BUILDING
7
1
1
7
1
2
1500
25
00
IC
1
2
0
0
0
E
X
I
S
T
I
N
G
H
O
U
S
E
ASSESSMENT CRITERIA
1
HEXAGON
CONSTRUCTION +
TOP VIEW
7
2 FRONT VIEW 3
3 TRUE LENGHTS 6
4 DEVELOPMENT 17
PENALTIES (-)
TOTAL 33
Copyright reserved Please turn over
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Engineering graphichs and design / P1 NCS EC DBE/September 2017
NAME
NAME
QUESTION 2: TRANSITION PIECE
Given:
The front view, right view and the top view of a rectangular
to hexagon transition piece.
The starting point S for the top view of the hexagon and the
ground line XY. The right angle labeled R as the start for
the development.
Instructions:
Draw, to scale 1 : 1, the following views of the transition
piece:
2.1 The top view
2.2 The front view
2.3 Develop the surface of the transition piece and make
AB the seam.
Show ALL fold lines.
Show ALL constructions.
AB is the seam of the transition piece. [33]
X
R
X Y
a
b
a1b1
a2
b2
S
S
Y
55
48
66
20
ASSESSMENT CRITERIA
1
CONSTRUCTION +
VPs
7
2 ROOF 8
3 WALLS 13
1
2
4 SEMI-CIRCLE 5
1
2
5 WINDOWS 6
TOTAL 40
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QUESTION 3: PERSPECTIVE
Given:
Two views of a house and the information
needed to draw a two-point perspective
drawing
PP − Picture plane
HL − Horizon line
GL − Ground line
SP − Station point
Instructions:
Complete the perspective drawing.
· Align the drawing sheet with the ground line(GL).
· Determine and label the vanishing points.· Show ALL necessary construction.· Show the wall thickness at the openings.· NO hidden detail is required. [40]
Engineering graphichs and design / P1 NCS DoE EC/September 2017
NAME
NAME
SP
PP
HL
GL
HL
300
A B
A
A B A
2
0
°
41
65
25
75
3500
2
25
5
7
4
4
4
4
3
1
1
1
5
6
6
D1
D1
D1
D1
D2
W2 W3
W1
W3
1
2
4
3
WB
SH
WC
S
25
0
25
0
20
0
10
0
24
60
20
0
50
0
10
0
100
1
200
500
Copyright reserved Please turn over
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INCOMPLETE SOUTH WEST ELEVATION
75 x 50 mm PURLINS
200 x 20 mm FASCIA BOARD
ROOF COMPONENTS
n x 40 W
W
ELECTRICAL SYMBOLS
RAINWATER
ITEMS
150
20°
RWDP
Ø100
FEATURES
D1 DOOR
D2 SLIDING DOOR
W1 WINDOW
W2 WINDOW
W3 WINDOW
FIXTURES
WC TOILET
WB WASH BASIN
SH SHOWER
S SINK
ELECTRICAL FITTINGS
1. LIGHT SWITCH - SINGLE-POLE
2. LIGHT SWITCH - DOUBLE-POLE
3. FLUORESCENT LIGHT 2 x 40 W
4. CEILING LIGHT
5. WALL MOUNTED LIGHT
6. SWITCHED SOCKET OUTLET
7. DISTRIBUTION BOARD
NOTE:
THE ARROWS ON THE FLOOR
PLAN SHOWS THE LIGHT
CONNECTION TO THE SWITCH.
INCOMPLETE FLOOR PLAN
Instructions:
Answer this question on page 6.
4.1 Using the given incomplete floor plan, draw, in first-angle
orthographic projection and to scale 1 : 50, the following
views of the house:
4.1.1 THE COMPLETE FLOOR PLAN
Add the following features to the drawing:
· ALL doors and windows· ALL fixtures as indicated by abbreviations· ALL electrical fittings as indicated by numbers· ALL hatching detail4.1.2 THE SOUTH WEST ELEVATION
Show the following features on the drawing:
· The outside walls, windows and door detail· The roof detail, including the fascia board, gutter, rain-
water down pipe, barge board and roofcap
· The finished floor level
4.2 Using the incomplete foundation and break line on page 6,
draw, to scale 1 : 20, a DETAILED SECTION according to
cutting plane A-A of the area in the ellipse shown on the
incomplete floor plan.
· Show the following features on the drawing:· The complete foundation, external wall with window and
internal wall with door detail
· The roof detail, including the fascia board and gutter· ALL features to the left of the section· ALL hatching detail. ONLY the substructure hatching
may be drawn in neat freehand
· Start at the given starting point
Label the following:
· The south west elevation including the scale· The room designations and floor finishes· Using the correct abbreviations, label the following features in
the correct view: ground level; finished floor level and damp
proof course
NOTE:
ALL drawings must comply with the guidelines and graphical
symbols contained in the SANS 10143. [98]
ROOM DESIGNATIONS
WINDOW (W2)
600
60
0
GROUND
LEVEL
INCOMPLETE FOUNDATION
AND EXTERNAL WALL DETAIL
25 mm
SCREED
WINDOW (W1)
80
0
1000
ROOF NOTES:
ROOF PITCH 20°
200 x 20 mm FACIA BOARD ON SIDES
ROOF OVERHANG 500 mm TO TRUSS END
300 x 75 mm FIBRE CEMENT BARGE BOARDS ON ROOF ENDS
ROOF COVER 50 mm IBR SHEET ON
75 x 50 mm PURLINS @ 940 mm c/c
114 x 38 mm ROOF TRUSS ON 114 x 38 mm WALL PLATES
9 mm CEILING BOARD ON
38 x 38 mm BRANDERING STRIPS @ 450 mm c/c
100 x 150 mm GUTTER ON SIDES
40
0
60
0
TOILET
(WC)
400
SANITARY FIXTURES
75
0
20
0
WASH BASIN
(WB)
FLOOR LEVEL
35
0
500
20
0
85
0
WINDOW (W3)
40
0
SHOWER (SH)
50
0
400
1200
SINK (S)
1500
10
00
85
0
850
20
50
TO FIT50
FLOOR FINISHES
1 BEDROOM: CARPET
2 BATHROOM: TILE
3 OPEN PLAN AREA: TILE
4 PATIO: TILE
DOOR FRAME AND
DOOR (D1)
DOOR AND WINDOW SCHEDULE
10
0
10
0
NOTE: 200 x 100 mm BRICK ON EDGE
SILL UNDER ALL WINDOWS
10
0
QUESTION 4: CIVIL DRAWING
Given:
· The incomplete south west elevation of a house, showing thewalls, the windows schematic diagram, the door opening, the
roof and notes
· The incomplete floor plan showing the walls, position of thedoors, windows, fixtures and the electrical layout
· Roof notes with a schematic diagram of the roof truss insection
· The incomplete foundation and detail of the external andinternal walls
· Room designations and floor finishes· A door and window schedule· A table of sanitary fixtures· A table of roof components· A table of electrical symbols· A table of rainwater items· The floor plan of the house, drawn to scale 1 : 50 on page 6
100 x 200 mm
LINTEL
ABOVE DOOR
AND WINDOW
OPENINGS
ROOF CAP
100 x 150 mm GUTTER
200 x 20 mm FACIA BOARD
SLIDING DOOR OPENING
WINDOW OPENING
RWDP
FINISHED FLOOR LEVEL
GROUND LINE
Engineering graphichs and design / P1 NCS EC DBE/September 2017
300 x 75 mm FIBRE CEMENT
BARGE BOARD
25 mm
SCREED
INCOMPLETE NON LOAD
BEARING WALL AND
FOUNDATION DETAILS
85
0
400
400
EQUAL
9
4
0
c
/
c
9
4
0
c
/
c
9
4
0
c
/
c
9
4
0
c
/
c
EQUAL EQUAL EQUAL
STEP 2000 x 300 x 150
SCHEMATIC DIAGRAM OF ROOFTRUSS
20
50
1700
DOOR FRAME AND DOOR (D2)
OPENING FIXED
PANEL
GL
520
300 x 75 mm FIBRE CEMENT
BARGE BOARD
WINDOW NOTES
A = OPENING SIDE
B = FIXED PANE
FRAMES 40 mm
10
0
ASSESSMENT CRITERIA
FLOOR PLAN
1
DOORS +
WINDOWS
14
1
2
2
ELECTRICAL
12
1
2
3FIXTURES
6
4
HATCHING
5
5LABELS
5
SUBTOTAL 43
SOUTH WEST ELEVATION
1
ROOF
3
1
2
2
WALLS + RWDP +
FFL + GULLEY +
STEP
6
3DOOR + WINDOW
7
1
2
4
LABELS
1
SUBTOTAL 18
DETAILED SECTION
1
ROOF
12
2
FOUNDATIONS +
WALLS + SLAB
8
3
DOOR + SILL +
WINDOWS +
LINTELS
5
4
WC + SHOWER
3
5HATCHING
7
6LABELS
2
SUBTOTAL 37
TOTAL 98
PENALTIES (-)
FINAL TOTAL
PENALTIES
1INCORRECT OVERALL SCALE
2INCORRECT POSITIONING OF VIEWS
3NON-ALIGNMENT OF VIEWS
TOTAL PENALTIES (-)
Copyright reserved
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Engineering graphichs and design / P1 NCS EC DBE/September 2017
NAME
NAME
SECTION A-A
SCALE 1 : 20
STARTING POINT FOR
DETAILED SECTION
FLOOR PLAN
SCALE 1 : 50
AA
RWDP
RWDP
Sheets and ViewsPAGE 1PAGE 2PAGE 3PAGE 4PAGE 5PAGE 6
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