MECHENG 235 Study Guide - Final Guide: Superheated Water, Chrysler 200C Ev, Heat Capacity
29 Apr 2019
School
Department
Course
Professor
Document Summary
Me 235 final exam, december 16, 2011: kurabayashi and d. siegel, me dept. Exam rules: open book and one page of notes allowed. I have observed the honor code and have neither given nor received aid on this exam. Problem 1. (25 points) a 0. 2 m3 rigid container is initially empty, and connected to a supply line providing superheated water vapor at 500 kpa, 200 c (see figure below). When the valve connecting the line and container is opened the container is filled from the supply line. When the flow stops, the pressure in the container is the same as the pressure in the line. Problem 2. (25 points) a 2. 4 l gasoline engine runs at 2500 rpm with a compression ratio of. The state before compression is 40 kpa, 280 k and after combustion it is at 2000 k. assume a 4-stroke otto cycle. You may use constant specific heats for air.
