Q
The correct sequence for descending order of machinability is _____________________?
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A
A. Grey cast iron, low carbon steel, wrought iron
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B
B. Low carbon steel, grey cast iron, wrought iron
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C
C. Wrought iron,low carbon steel, grey cast iron
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D
D. Wrought iron, grey cast iron, low carbon steel
Correct Answer:
A. A. Grey cast iron, low carbon steel, wrought iron
