Complete the table and write the principal of the marcet boiler for pressure-temperature relationship

Steam Table Temperature Deviation % Pressure, P Temperat ure, T Gauge Absolute Increase Decrease Average Average T.c( T.vc (K) 0.0 1.0 101.0 101.0 374.15 T.. (K) 0.5 1.5 111.0 111.0 384.15 1.0 2.0 119.0 119.0 392.15 1.5 2.5 126.7 126.7 399.85 2.0 3.0 131.7 131.7 404.85 2.5 3.5 137.5 137.5 410.65 3.0 4.0 143.0 143.0 416.15 4.0 5.0 150.3 152.3 151.3 424.45 5.0 6.0 157.0 158.6 157.8 430.95 6.0 7.0 162.9 164.5 163.7 436.85 7.0 8.0 168.1 170.0 169.05 442.2 8.0 9.0 173.2 175.3 174.25 447.4 9.0 10.0 178.5 179,6 179.05 4522 10.0 11.0 183.9 183.9 183.9 457.05