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Borabu Masaba District Mock-Drawing And Design Pp1 Question Paper
Borabu Masaba District Mock-Drawing And Design Pp1
Course:Secondary Level
Institution: Mock question papers
Exam Year:2012
Name………………………………………………………. Index No…………………/…….
School……………………………………………………… Date ………………………….…
Candidate’s Signature………………………
449/1
DRAWING AND DESIGN
Paper 1
JULY/ AUGUST, 2012
2 ½ Hours
BORABU – MASABA DISTRICTS JOINT EVALUATION TEST– 2012
Kenya Certificate of Secondary Education (K.C.S.E)
449/1
DRAWING AND DESIGN
Paper 1
JULY/ AUGUST, 2012
2 ½ Hours
INSTRUCTIONS TO CANDIDATES
1. You should have the following materials for this examination:
- Drawing instruments
- 3 sheets of drawing paper size A3
- Scale rule.
2. This paper consists of three sections A, B and C.
3. Answer all questions in both section A and B and any two questions from section C.
4. All dimensions are millimeters unless otherwise stated.
5. Candidates may be penalized for not following the instructions given in this paper.
This paper consists of 8 printed pages.
Candidates should check the question paper to ensure that all pages are printed as indicated
SECTION A (40 MARKS)
1. a) State two methods of sharpening pencils to produce good results, and state where each is
used. (2mks)
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b) Use sketches to differentiate between leader line and projection line. (2mks)
2. a) State two disadvantages of using tape to hold drawing paper on the drawing board.
(2mks)
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b) Define each of the following properties of materials (2mks)
i) Plasticity
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ii) Elasticity
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3. a) State two factors to consider in order to produce quality drawing. (1mk)
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b) State four ways in which design ideas are communicated (2mks)
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4. a) Explain each of the following scales in relation to the size of the drawing and the actual
object.
i) 5:1
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ii) 1:5
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b) Give the common example where each of the above scales would be used. (1mk)
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5. a) Give the lowest level of training programme in technical skills. (1mk)
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b) State the type of institution where such programmes are offered. (1mk)
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6. Figure 1 shows two views of a block drawn in first angle projection
Sketch in good proportion the oblique view of the block. (4mks)
7. Figure 2 shows a truncated triangular prism drawn in first angle projection.
Draw the end elevation.
8. Figure 3 shows an elevation of a hexagonal prism and an incomplete and elevation drawn in first angle projection.
Draw:
i) The end elevation from direction arrow B.
ii) The plan (6mks)
9. Figure 4 shows three views of a block drawn in first angle projection.
Sketch in good proportion the isometric view of the block taking x as the lowest point. (4mks)
10. Sketch and show the following features in one point perspective drawing.
a) Picture plane
b) Station point
c) Vanishing point
d) Ground level (4mks)
SECTION B (30 marks)
This question is compulsory. Candidates are advised to spend not more than one hour on this question.
11. Figure 7 shows parts of a machine component drawn in first angle projection. Assemble the parts and draw, FULL SIZE, the following:
a) Sectional front elevation along the cutting plane B-B;
b) End elevation;
c) Insert three leading dimensions.
Unspecified dimensions are left to the candidate’s discretion. Hidden details are not required.
SECTION C (30 marks)
Answer any two questions from this section
12. Figure 6 shows the mouth of a cup having 45mm and a handle protruding 10mm.
If the cup is rolled on the surface AA for one complete revolution, construct the locus of point X on the handle. (15mks)
13. Figure 9 shows a pictorial view of a machined block.
Draw a FULL SIZE in third angle projection, the three orthographic views of the block. (15mks)
14. Figure 10 shows a plan of a guard house.
Draw section X – X to a scale of 1:50. (15mks)
Specifications
Foundation: Concrete strip 600 x 200
Walling: 200mm block work
Flooring: Ring beam 300 x 200
Flooring: Concrete on hardcore
Screed on 100mm concrete
Roof: Pitch 300 covered with concrete tiles on 50 x 25 battens on 100 x 50 rafters
Doors: D1 steel casement 2000 x 900
D2 and D3 framed timber 2000 x 900
Windows: W1 steel casement 1600 x 1000
W2, W3 and W4 1000 x 500
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