water flows in a circular duct. At one seection the diametere is 0.3 m, the static pressure is 269 kPa (gage), the velocity is 3 m/s, and the elevation is 10 m above ground leve. At a section downstream at grount level, the duct diameter is 0.15 m. Find the gage pressure at the downstream section if frictional effects may be neglected

Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned

What difference(s) did you notice using a pneumatic circuit over hydraulic circuit.explain why the pneumatic piston stumbles when it hits an obstacle.

Refrigerant 134a enters an insulated compressor operating at steady state as saturated vapor at -26°c with a volumetric flow rate of 0.18 m3/s. refrigerant exits at 9 bar, 70°c. changes in kinetic and potential energy from inlet to exit can be ignored. determine the volumetric flow rate at the exit, in m3/s, and the compressor power, in kw.