Q159
A 0.2 wt.% plain carbon steel sheet is heated and equilibrated in the inter-critical region followed by instant water quenching. The microstructure of the quenched steel sheet consists of
A.
fully martensite
B.
proeuteetoid ferrite + martensite
AnswerC.
martensite + pearlite
D.
martensite + austenite
Answer: Option B
Solution
Answer: Option B
No explanation is given for this question Let's Discuss on Board