Consider the following statements: For precision machining of non-ferrous alloys diamond is preferred because it has 1. Low coefficient of thermal expansion 2. High compression strength 3. High compression strength 4. How fracture toughness Which of these statements are correct?

Consider the following statements: For precision machining of non-ferr

1.	Consider the following statements: For precision machining of non-ferrous alloys diamond is preferred because it has 1. Low coefficient of thermal expansion 2. High compression strength 3. High compression strength 4. How fracture toughness Which of these statements are correct?
A.	1 and 2
B.	2 and 4
C.	2 and 3
D.	3 and 4
Answer» B. 2 and 4

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Consider the following statements: For precision machining of non-ferrous alloys diamond is preferred because it has 1. Low coefficient of thermal expansion 2. High compression strength 3. High compression strength 4. How fracture toughness Which of these statements are correct?

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