Steam-at 0.6 mpa, 200c, enters an insulated nozzle with a velocity of 50 m/s. it leaves at a pressure of 0.15 mpa and a velocity of 600 m/s. determine the final temperature if the steam is superheated in the final state, and the quality if it is saturated. also repeat the problem if the exit pressure is: 0.14, 0.13, 0.12, 0.11, 0.10 mpa.

Ajournal bearing has a journal diameter of 3.250 in with a unilateral tolerance of 20.003 in. the bushing bore has a diameter of 3.256 in and a unilateral tolerance of 0.004 in. the bushing is 2.8 in long and supports a 700-lbf load. the journal speed is 900 rev/min. find the minimum oil film thickness and the maximum film pressure for both sae 20 and sae 20w-30 lubricants, for the tightest assembly if the operating film temperature is 160°f. a computer code is appropriate for solving this problem.

The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody

Manometers are good examples of measuring instruments, nowadays they are not as common as before. a)-capacitive probe gauges b)-gravitational gauges deformation ) gauges d)-digital gauges