3) In the below power cycle, 25 kg/s of steam at 3 MPa and 500C enters the turbine. The condenser temperature is 35C. The plant operates with an open Feed Water Heater (FWH), where the water leaves as saturated liquid at 200 kPa before entering the second pump: [9points] a) Find the extraction flow rate (y). b) Find the total turbine work

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

Fluids at rest possess no flow energy. a)- true b)- false

Afull journal bearing has a journal diameter of 27 mm, with a unilateral tolerance of -0.028 mm. the bushing bore has a diameter of 27.028 mm and a unilateral tolerance of 0.04 mm. the l/d ratio is 0.5. the load is 1.3 kn and the journal runs at 1200 rev/min. if the average viscosity is 50 mpa-s, find the minimum film thickness, the power loss, and the side flow for the minimum clearance assembly.