ENGR 1007: Engineering Graphics and Design
Midterm Group 3 (Wednesday)
Name: _________________________________________
Date: October 24, 2018
Instructor: Dr. Derek I. Gransden
Time Limit: 75 minutes
Allowed materials: Pencils, erasers, compasses, rulers
Instructions: Complete the exam questions directly on the question sheets. Use light pencil marks to
show your work; marks will be awarded for bounding boxes and construction lines. Darken final lines.
Hand in this completed exam.
Question 1 (10 points)
Answer the following questions:
a) What are the proper symbols (not abbreviations) for diameters, countersunk holes, and counter
bored holes?
Diameter
Countersunk holes
Counter bored holes
b) Which of the following projections are parallel? Which are pictorials? Are some both/neither?
ORTHOGRAPHIC, PERSPECTIVE, OBLIQUE, AXONOMETRIC
Parallel
Pictorial
c) Fill in the following table TRUE (T) or FALSE (F) T/F
Centre
lines take precedence over
hidden lines
Holes
are dimensioned in the view where they are circular
Parallel lines in a perspective drawing appear to converge at a “vanishing point”
One should not dimension something to a hidden line
In an isometric drawing, the major axis of an ellipse will be al
ong the longest
diagonal of the bounding box
Proper k
erning means to adjust the spacing between letters to balance the text
and improve readability
