A saturated liquid–vapor mixture of water, called wet steam, in a steam line at 1650 kPa is throttled to 50 kPa and 100°C. What is the quality in the steam line? Use data from the steam tables.

Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.

Find the minimum film thickness for a journal bearing with the data below. shaft diameter, d-50 mm, clearance ratio, cdratio? 0.001, shaft speed, n 2000 rpm; bearing length. i 200 mm; eccentricity ration, ? -0.55. ( note, cdratio-ca/d) the minimum film thickness is um

The sum of the normal stresses does not change as the stress state rotates through an angle. a)-trune b)- false