"Crossword Puzzle Chapter 9": HTML5 Crossword

Across

4. The process of defining the size, form, and location of geometric components on drawings (12)
5. A beveled edge cut in a hole to permit a flat head screw to seat flush with the surface (11)
7. Preferred in most manufacturing industries because of the ease of adding, subtracting, multiplying, and dividing (7,4,12)
10. A recess machined in a shaft to fit a key (7)
11. Commonly used on drawings in architectural and structural drafting (10,12)
13. Used to indicate the termination of a dimension (9,5)
16. The combination of a small recess with a chamfered edge cut (12)
17. A line with termination symbols at each end to indicate the direction and extent of a dimension (9,4)
18. Thin, straight lines that lead from a not or dimension to a feature on the drawing (7)
19. Straight-line or Diagonal-line serrations on a part used to provide a better grip or interference fit (6)
20. A recess at a point where a shaft changes size and mating parts (8)

Down

1. Define the location of these geometric components in relation to each other (8,10)
2. Notes commonly placed with leaders to describe the size or form of features (11,5)
3. All dimension figures are placed to be read from the bottom of the drawing (14,12)
6. All dimensions are placed parallel to their dimension lines and are read from the bottom or right side of the drawing (7,12)
8. Define the size of geometric components of a part (4,10)
9. Uses the base-ten number system to make it easier to move from one multiple or submultiple (6,12)
12. Uses inch and metric dimensions on the same drawing (4,12)
14. A recess that allows fillister or socket head screws to be seated below the surface of a part (11)
15. Drawn at the termination of dimension lines and leaders (10)