1.  Martenisitic stainless steel

2.  Ferritic stainless steel

4.  None of these

1.  Martensitic stainless steel

3.  Austentic stainless steel

4.   None of these

1.  18% nickel and 18% chromium

3.  18% nickel and 8% chromium

4.  8% nickel and 8% chromium

2.  Martensite

3.  Austenite

4.  None of these

2.  Pearlite

3.  Martensite

4.  Austenite

2.  Decreases

3.  Remains same

4.  Uncertain

1.  Below 0.80%

3.  1.5%

4.  2%

1.  Tough

2.  Hard

4.  Ductile

1.  Eutectoid steel

2.  Hyper-tectoid steel

4.  Austenite

1.  Eutectoid steel

3.  Hypo-tectoid steel

4.  Austenite