This document is an examination for an engineering drawing course, consisting of 6 questions testing various drawing skills. It provides instructions for candidates, noting the exam is 3 hours, contains 6 questions worth a total of 100 marks. Question 1 involves sketching electrical/electronic symbols, explaining given symbols, and drawing an ellipse with a tangent. Question 2 and 3 involve choosing an incomplete object view and adding missing lines and views. Question 4 adds an auxiliary view to given front and side views. Question 5 involves developing the lateral surfaces of a truncated octagonal pyramid. Question 6 concerns assembling views and providing dimensions of a mechanical device from given component views.

1. INTERNATIONAL ISLAMIC UNIVERSITY
END-OF-SEMESTER EXAMINATION
SEMESTER II, 2004/2005 SESSION
KULLIYYAH OF ENGINEERING
Programme : Engineering Level of Study : 1st
Time : 9:00 a.m. Date : 17th March, ‘05
Duration : 3 Hrs 00 Min
Course Code : MEC 1101 Section(s) : 5 (Five)
Course Title : Engineering Drawing
This Question Paper consists of 6 (Six) printed pages including the cover page and 6 (Six)
questions.
INSTRUCTION(S) TO CANDIDATES
• There are a total of 6 (six) questions in this paper, answer all of them.
• Observe the options given in Q2 and Q3.
• Marks are indicated against each question.
• Total mark in this question paper is 100.
Any form of cheating or attempt to cheat is a serious offence which may lead to
dismissal.

2. Q1 [20 marks]
(a) Sketch the symbols for the following electrical/electronic parts.
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(4 marks)
(i) Bridge with diodes
(ii) Inductor with magnetic core
(iii) Fluorescent Lamp
(iv) NPN type transistor
(b) Explain the meaning of the symbols shown in Figure 1. Use sketches in your
answer. (6 marks)
(i) (ii)
(iii) (iv)
Figure 1
(c) An ellipse has a major axis of 120 mm and the minor axis of 80 mm.
(i) Draw an approximate ellipse using geometrical construction. (6 marks)
(ii) Find out the foci of the ellipse. (1 mark)
(iii) Choose any point on the ellipse and draw a tangent to the ellipse at the chosen
point. (3 marks)

3. Q2 [12 marks]
The incomplete views of two objects are shown in Figure 2(i) and Figure 2(ii). Choose
any one of the Figures and
(a) Draw the given views of the chosen figure. (3 marks)
(b) Add the missing lines. (4 marks)
(c) Draw the isometric view of the object. (5 marks)
Choose any suitable dimension for the object.
(i) (ii)
Figure 2
Q3 [13 marks]
The front and the right side views of two objects are shown in Figure 3(i) and Figure 3(ii).
Choose one of the Figures and
(a) Draw the views of the chosen figure. (3 marks)
(b) Add the top view. (6 marks)
(c) Sketch the isometric view of the object. (4 marks)
Choose any suitable dimension for the object.
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Question No. 3 continues on page 4

4. (i) (ii)
Figure 3
Q4 [12 marks]
The front and right side views of an object are given in Figure 4.
(a) Draw the given views shown in the Figure 4 (2 marks)
(b) Add the required auxiliary view of the object to show the oblique surface in its true
shape. (6 marks)
(c) Sketch the isometric view of the object. (4 marks)
4
(Dimensions are in mm.)
Figure 4

5. Q5 [20 marks]
(a) Draw the given views for the truncated octagonal pyramid shown in Figure 5.
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(8 marks)
(b) Develop the lateral surfaces of the pyramid. (12 marks)
Dimensions are in mm.
Figure 5
Q6 [23 marks]
Components of a mechanical device are shown in Figure 6.
(a) Draw assembled top view of the device. (5 marks)
(b) Draw assembled front offset sectional view looking from B-B. (12 marks)
(c) List the bill of materials. (4 marks)
(d) Show dimensions for the maximum length, height and width of the device.
(2 marks)
(Dimensions are in inches).
Question No. 6 continues on page 6

6. Figure 6
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