Acarbon steel tube has an outside diameter of 75 mm and a wall thickness of 3 mm. the tube is to carry an internal hydraulic pressure given as p~n(20, 1) mpa. the material of the tube has a yield strength of sy ~ n(350, 29) mpa. find the reliability using thin-wall theory.

Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?

On a average work day more than work place firs are reorted

Water at 70°f and streams enter the mixing chamber at the same mass flow rate, determine the temperature and the quality of the exiting stream. 0 psia is heated in a chamber by mixing it with saturated water vapor at 20 psia. if both streams enters the mixing chamber at the same mass flow rate, determine the temperature and the quality of the existing system.