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Exercise 15. Complete the sentences: change the word in capitals at the end of
each sentence to form a word that fits suitably in the blank space.
1. An abrasive wheel is made of … materials ORGAN.
2. Modern … numerical control lathes are used in manufacturing COM-
PUTE.
3. Cutting embraces a … of processes COLLECT.
4. There are … chip producing processes DIFFER.
5. Chemical milling … excess material by the use of etching chemicals
MOVE.
Exercise 16. Insert the words at the sentence level: fill in the blanks with the
missing words (the first letter of each word is given).
1. In cutting metals the excess material is c… . 2. M… is most commonly
known to be a chip producing process. 3. Cutting embraces machining, b… ,
and some special processes. 4. T… is a cutting process for producing a cylindri-
cal surface. 5. A lathe requires c… supervision by the operator. 6. A cutting tool
is traversed along two a… of motion. 7. B… is turning on the inside of the cyl-
inder. 8. M… is a complex process of removing material to form the final part.
9. A milling machine usually uses a m… milling cutter. 10. Milling machines
can perform t… .
Достарыңызбен бөлісу: 
