Question

matching
directions: identify the parts of the planer shown in fig. 20 - 1. on the line next to the name of each part, write the letter from the illustration that shows the part.

1. infeed roll
2. cutterhead
3. pressure bar
4. outfeed roll
5. chip breaker
6. gib
7. knife

fig. 20 - 1
completion
directions: on the line to the left of each sentence, write the word or phrase that correctly completes the sentence or answers the question.

1. the part of a planer that prevents the grain from tearing out as a board is fed through the planer is the __. (two words)
2. boards to be planed must be __ inches longer than the distance between the feed rolls.
3. when you are planing very thin stock, you should use a(n) __ that is at least ¾ inch thick. (two words)
4. a small, concave cut that sometimes occurs at the end of the stock being planed is called a(n) __, or snipe.
5. the part of the planer that surfaces the board to the desired thickness is the __.
6. the __ of the planer indicates the maximum width and thickness that can be surfaced.

Explanation:

Answer:

1. G
2. D
3. F
4. A
5. B
6. E
7. C
8. chip breaker
9. 2
10. backing board
11. gouge
12. cutterhead
13. size