Liquid nitrogen at a temperature of - 240°f exists in a container, and both the liquid and vapor phases are present. the volume of the container is 3 cubic feet and the mass of nitrogen in the container has been determined as 44.5 ibm. what is the mass of liquid and the mass of vapor present in the container?

Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false

Athin walled concentric tube exchanger is used to cool engine oil from 160°c to 60°c with water that is available at 25°c acting as a coolant. the oil and water flow rates are each at 2 kg/s, and the diameter of the inner tube is 0.5 m and the corresponding value of the overall heat transfer coefficient is 250 w/m2. oc. how long must the heat exchanger be to accomplish the desired cooling? cpwater=4.187 kj/kg-candcpengine el=2.035 kj/kg·°c, oil . 120]

In general, how do thermosetting plastics compare to thermoplastics in mechanical and physical properties?