Q275
Molybdenum steels containing 0.15 to 0.40% molybdenum
A.
Are prone to temper brittleness
B.
Are used for automobile parts like gears, axle, shaft, bearings etc
AnswerC.
Have very poor fatigue resistance
D.
Do not contain nickel or chromium or both
Answer: Option B
Solution
Answer: Option B
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