Engineering, 20.08.2019 17:30 monserratmendezca20
Amixing chamber operating at steady state at 100 kpa receives a saturated liquid-vapor mixture of water at a first inlet at 0.8 kg/s and a quality of 0.9, steam enters at a second inlet at 2 kg/s and 200°c, and liquid water enters at a third inlet at 1.2 kg/s and 95°c. all h2o leaves through a single exit at 100 kpa. unfortunately, the insulation fell off part of the mixing chamber, so heat is lost from the chamber at a rate of 60 kw. a. determine the mass flow rate of the stream leaving. b. determine the temperature of the stream leaving. c. draw the four state points on a t-v diagram. d. draw the four state points on a p-v diagram. e. determine the temperature of the stream leaving if the insulation is fixed.
Answers: 1
Engineering, 04.07.2019 18:10
Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise
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Engineering, 04.07.2019 18:10
At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.
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Engineering, 04.07.2019 18:20
Agas mixture consists of 8 kmol of h2 and 2 kmol of n2. determine the mass of each gas and the apparent gas constant of the mixture.
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Engineering, 04.07.2019 18:20
How much power could a wind turbine produce if it had the following specifications? cp = 0.45 -d=1.2kg/m3 d=50m v 5m/s
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Amixing chamber operating at steady state at 100 kpa receives a saturated liquid-vapor mixture of wa...
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