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Molybdenum steels containing 0.15 to 0.40% molybdenum | |
A. | are prone to temper brittleness. [Wrong Answer] |
B. | are used for automobile parts like gears, axle, shaft, bearings etc. [Correct Answer] |
C. | have very poor fatigue resistance. [Wrong Answer] |
D. | do not contain nickel or chromium or both. [Wrong Answer] |