"Ch.9 Crossword Puzzle": HTML5 Crossword

Across

3. A(n) ________ is a beveled edge (chamfer) cut in a hole to permit a flat head screw to sear flush with the surface (11)
4. __________ are thin, straight lines that lead from a note of dimension to feature in the drawing (7)
6. A(n) _________ is a recess at a point where a shaft hanged size and mating parts must fit flush against a shoulder (8)
9. When is tabular dimensioning useful? (4,1,5,6,2,7,8,2,2,2,7)
10. A(n) ________ is a recess machines in a shaft to fit a key (7)
11. A dimension line is a line with ____________ symbols at each end (generally arrowhead) to indicate the direction and extent of a dimension (11)
12. Straight-line or diagonal-line serrations on a part used to provide a better grip or interference fit (6)

Down

1. In CAD, local notes are normally created with the ________ command (6)
2. What are two general types of dimensions used on drawings? (4,3,8)
5. In the metric system of measurement, dimensions are given in __________ in most drawings (11)
7. All lines used in dimensioning are drawn as ________ lines (9)
8. Dual dimensioning uses _______ and _______ dimensions on the same drawing (4,3,6)
11. Variations permitted in measurements are known as ________ (10)