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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
scale
B
engineer's ruler
C
ruler
D
square
2) A pentagon is a closed figure with ____ sides
A
6
B
5
C
4
D
8
3) A hexagon is a closed ____ sided figure.
A
6
B
12
C
5
D
8
4) A triangle that has two sides of equal length is an (a)__________ triangle.
A
isosceles
B
scalene
C
right
D
equilateral
5) Circles that share the same center are called_____________.
A
concentric cirlces
B
common center
C
eccentric circles
D
bulls eye
6) Bisect means to.......
A
two lines intersect
B
two lines are at 90 degree angles
C
construct two equal lines
D
divided into two equal parts
7) Lines are perpendicular when they .....
A
they are always the same distance apart
B
none of the above
C
are at 90 degree angles
D
never intersect
8) Lines that are parallel.......
A
intersect at 90 degree angles
B
can intersect at any angle
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
none of the above
B
width and depth
C
width and height
D
depth and height
11) In a multiview drawing, the top view shows exact __________ and _____________.
A
none of the above
B
height and depth
C
depth and width
D
width and height
12) In a multiview drawing, the right-side view shows exact __________ and _____________.
A
height and depth
B
width and depth
C
height and width
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
angles of projection
B
first-angle projection
C
orthographic projection
D
third-angle 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
ellipse
C
circle
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
triangle and circle
C
rectangle and circle
D
circle and hexagon
16) To keep numbers from getting crowded, the first row of dimensions should be spaced at least ________ from the object.
A
1
B
.38
C
.25
D
.5
17) To keep numbers from getting crowded, the second row of dimensions should be spaced at least ________ from the first row of dimensions.
A
.38
B
1
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
True
B
False
19) When dimensioning your text height should be set to.....
A
.5
B
.125
C
.38
D
.25
20) In the unidirectional system of dimensioning, dimensions are always read from the _______ of the sheet.
A
left
B
top
C
bottom
D
right
*select an answer for all questions
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