1.
Which set of lead grades has a grade out of sequence?
A
H, HB, B, 38
B
7B, H, F, 3H
C
6B, B, H, 4H
D
9H, HB, B, 2B
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Which set of lead grades has a grade out of sequence?
H, HB, B, 38
7B, H, F, 3H
6B, B, H, 4H
9H, HB, B, 2B
Which tool can be used to draw a 90 degree angle?
30/60 triangle
Protractor
Drafting machine
All of the above
Which type of line is particular to section drawings?
Break lines
Phantom lines
Extension lines
Cutting plane lines
Which type of line is part of a dimension?
Break lines
Phantom lines
Extension lines
Cutting plane lines
Which type of line has precedence over all other types of lines?
A hidden line
A center line
A visible line
None of the above
Which statement(s) is true about the precedence of lines?
A hidden line has precedence over a center line
A center line has precedence over a visible line
A visible line has precedence over a miter line
All of the above
Which line type is thin and light?
Visible lines
Center lines
Construction lines
All of the above
Which line type is thick and black?
Visible lines
Center lines
Construction lines
All of the above
Which angle cannot be made with either a 45 or 30/60 triangle or a combination of the two?
90
70
30
15
When you want to make the letters of a line of text narrower, you would set its:
Aspect
Scale
Alignment
Font
When you want to make sure that all of the text stays to the right of a given point on the drawing, you would set its
Aspect
Scale
Alignment
Font
The primary unit of measurement for engineering drawings and design in the mechanical industries is the
Millimeter
Centimeter
Meter
Kilometer
A French curve is used to draw
Circle
Ellipse
Smooth free form curve
Polygon
A drawing instrument set usually contains all of the following, except:
Bow compass
Scale
Dividers
Extra leads