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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
square
B
ruler
C
engineer's ruler
D
scale
2) A pentagon is a closed figure with ____ sides
A
6
B
4
C
5
D
8
3) A hexagon is a closed ____ sided figure.
A
5
B
8
C
12
D
6
4) A triangle that has two sides of equal length is an (a)__________ triangle.
A
right
B
equilateral
C
scalene
D
isosceles
5) Circles that share the same center are called_____________.
A
concentric cirlces
B
bulls eye
C
common center
D
eccentric circles
6) Bisect means to.......
A
two lines are at 90 degree angles
B
two lines intersect
C
construct two equal lines
D
divided into two equal parts
7) Lines are perpendicular when they .....
A
are at 90 degree angles
B
none of the above
C
never intersect
D
they are always the same distance apart
8) Lines that are parallel.......
A
none of the above
B
can intersect at any angle
C
intersect at 90 degree angles
D
will never intersect
9) In a multiview drawing, these views are known as the normal views.
A
front, top, left-side
B
front, top, righ-side
C
front, rear, righ-side
D
left side, right side, top
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
width and height
B
depth and width
C
height and depth
D
none of the above
12) In a multiview drawing, the right-side view shows exact __________ and _____________.
A
height and depth
B
none of the above
C
height and width
D
width and depth
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
first-angle projection
C
angles of 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
square
B
circle
C
triangle
D
ellipse
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
triangle and circle
B
circle and hexagon
C
rectangle and circle
D
circle and ellipse
16) To keep numbers from getting crowded, the first row of dimensions should be spaced at least ________ from the object.
A
.5
B
.25
C
.38
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
.25
B
.38
C
1
D
.5
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
.38
B
.125
C
.25
D
.5
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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