EML-3100 Midterm: Exam Spring 2006 Solution
Document Summary
Do not staple the 3 exam sheets together. Put your answers on the same sheet as the question, use many digits in your computation. You must give the units of your answers. Encircle the right answer number in multiple choice. To correct, erase the wrong circle as well as you can and encircle the corrected answer number twice. 2: (5%) the critical pressure of he is. 2. 27 bar: (5%) a rigid container contains saturated vapor. If we decrease the pressure, we will get (a) vapor (b) two-phase (c) liquid: (5%) two kg of helium contains. 0. 5 kmoles: (5%) water in a pressure cooker boils at 120 c. The gage pressure in the cooker is (a) 0. 5 atm (b) 1 atm (c) 2 atm: (5%) a substance is con ned inside a cylinder with cross-sectional area 2 cm2 by a piston. There is atmospheric pressure at the other side of the piston.
