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Tech. CAD Semester 1 Review (Part 2)
Test Description: This is part 2 of the review for the 1st semester exam of Tech. CAD.
Instructions: Answer all questions to get your test result.
1) A drafting instrument used to make measurements
A
engineer's ruler
B
ruler
C
scale
D
square
2) A pentagon is a closed figure with ____ sides
A
8
B
5
C
4
D
6
3) A hexagon is a closed ____ sided figure.
A
8
B
6
C
5
D
12
4) A triangle that has two sides of equal length is an (a)__________ triangle.
A
scalene
B
isosceles
C
right
D
equilateral
5) Circles that share the same center are called_____________.
A
bulls eye
B
concentric cirlces
C
common center
D
eccentric circles
6) Bisect means to.......
A
construct two equal lines
B
two lines intersect
C
divided into two equal parts
D
two lines are at 90 degree angles
7) Lines are perpendicular when they .....
A
none of the above
B
they are always the same distance apart
C
are at 90 degree angles
D
never intersect
8) Lines that are parallel.......
A
can intersect at any angle
B
intersect at 90 degree angles
C
none of the above
D
will never intersect
9) In a multiview drawing, these views are known as the normal views.
A
front, top, left-side
B
left side, right side, top
C
front, rear, righ-side
D
front, top, righ-side
10) In a multiview drawing, the front view shows exact __________ and _____________.
A
depth and height
B
width and depth
C
width and height
D
none of the above
11) In a multiview drawing, the top view shows exact __________ and _____________.
A
height and depth
B
none of the above
C
width and height
D
depth and width
12) In a multiview drawing, the right-side view shows exact __________ and _____________.
A
width and depth
B
height and width
C
height and depth
D
none of the above
13) The process of projecting two or more views of an object onto imaginary planes by drawing lines perpendicularly from the object to the planes is called...........
A
third-angle projection
B
angles of projection
C
first-angle projection
D
orthographic projection
14) In a multiview drawing a cone appears as a triangle in the front view and a _________ in the top view. (I recommend you draw this on a piece of scratch paper)
A
triangle
B
circle
C
ellipse
D
square
15) A cylinder shown in three views would appear as a ___________ in one view and __________ ‘s in the other two views. (I recommend you draw this on a piece of scratch paper)
A
circle and ellipse
B
rectangle and circle
C
circle and hexagon
D
triangle and circle
16) To keep numbers from getting crowded, the first row of dimensions should be spaced at least ________ from the object.
A
.38
B
.5
C
.25
D
1
17) To keep numbers from getting crowded, the second row of dimensions should be spaced at least ________ from the first row of dimensions.
A
1
B
.38
C
.5
D
.25
18) The American National Standards Institute and the International Standards Organization are 2 organizations that set the rules for drafters, architects, and engineers.
A
False
B
True
19) When dimensioning your text height should be set to.....
A
.125
B
.5
C
.25
D
.38
20) In the unidirectional system of dimensioning, dimensions are always read from the _______ of the sheet.
A
left
B
right
C
bottom
D
top
*select an answer for all questions
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