Alphabet of lines
1. Which type of line is used to show visible edges of an object?
a) Hidden Line
b) Center Line
c) Object Line
d) Dimension Line
c) Object Line
1. What are the three primary colors?
a) Green, Orange, Purple
b) Red, Yellow, Blue
c) Blue, Green, Red
d) Yellow, Black, White
b) Red, Yellow, Blue
What is the purpose of a hidden line?
a) To show the center of a circle
b) To represent edges that are not visible from a certain viewpoint
c) To indicate the cutting plane in a section view
d) To show dimensions
b) To represent edges that are not visible from a certain viewpoint
2. When you mix two primary colors together, what do you get?
a) A neutral color
b) A secondary color
c) A complementary color
d) A monochromatic color
b) A secondary color
3. A center line is typically represented by which of the following?
a) Solid thick line
b) Dashed line
c) Long and short dashes alternately
d) Continuous thin line
c) Long and short dashes alternately
3. Which of the following is NOT a secondary color?
a) Orange
b) Green
c) Purple
d) Red
d) Red
4. Which line is used to indicate where an object is cut to show internal features?
a) Extension Line
b) Cutting Plane Line
c) Break Line
d) Phantom Line
b) Cutting Plane Line
4. What are complementary colors?
a) Colors that sit next to each other on the color wheel
b) Colors that are directly opposite each other on the color wheel
c) Different shades of the same color
d) Colors that are only made by mixing three colors together
b) Colors that are directly opposite each other on the color wheel
5. Dimension lines are used for what purpose?
a) To mark the center of holes and symmetrical parts
b) To show dimensions and measurements
c) To indicate hidden details
d) To represent the outline of an object
b) To show dimensions and measurements
5. What do you get when you mix a primary color with a secondary color?
a) A complementary color
b) A tertiary color
c) A neutral color
d) A primary color
b) A tertiary color