Q77
Iron-carbon alloys containing 1.7 to 4.3% carbon are known as
A.
Eutectic cast irons
B.
Hypoeutectic cast irons
AnswerC.
Hypereutectic cast irons
D.
None of these
Answer: Option B
Solution
Answer: Option B
Solution:
Iron-carbon alloys containing 1.7 to 4.3% carbon are known as Hypoeutectic cast irons