Steam at 10 mpa, 600°c enters the first-stage turbine of an ideal rankine cycle with reheat. steam leaves the reheat section of the boiler at 500℃ the condenser pressure is 6 kpa. the quality at the exit of the second-stage turbine is 90%. find the thermal efficiency of the cycle and compare it to the carnot efficiency

Afluid flows with a velocity field given by v=(x/t)i.. determine the local and convective accelerations when x=3 and t=1.

An ideal otto cycle with air as the working fluid has a compression ratio of 8. the minimum and maximum temperatures in the cycle are 300 k and 1340 k. use constant specific heats at room temperature to determine (a) the amount of heat transferred to the air during the heat- addition kj/kg, (b) the thermal efficiency, and (c) the thermal efficiency of a carnot cycle ope limits. process, in rating between the same temperature

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