A.900 B.940 C.1000 D.1100
A.0.25 B.0.28 C.0.35 D.0.38
A.50 B.60 C.70 D.80
A.52.2kPa B.55.2kPa C.56.2kPa D.60.2kPa
A.0.5 B.1.0 C.2.0 D.3.0