Engineering, 24.03.2020 06:17, alliemeade1
You need to completelyunderstand the following terms and concepts to do well on Exam I. Each item will have at least on question about it. Some items will have many questions about it. Some items questions may involve more than one item. Neither calculators, nor pen/pencils with paper are allowed. Neither notes nor books are allowed. The exam will be proctored using PAL, 50 questions, time 60 minutes. All questions will be graded by the computer and be similar to the style of the quizzes1. Business analytics2. Reasons for failure of management science3. Decision variables4. Deterministic and probabilistic models5. Strategies to find the "best" solution5. Types of models6. Constraints7. Objective function8. Controllable and uncontrollable inputs
Answers: 2
Engineering, 04.07.2019 18:10, ijohnh14
Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way
Answers: 2
Engineering, 04.07.2019 18:20, moneywaydaedae
Air is compressed isentropically from an initial state of 300 k and 101 kpa to a final temperature of 1000 k. determine the final pressure using the following approaches: (a) approximate analysis (using properties at the average temperature) (b) exact analysis
Answers: 1
Engineering, 04.07.2019 18:20, luisgonz5050
Find the kinematic pressure of 160kpa. for air, r-287 j/ kg k. and hair al viscosity of air at a temperature of 50°c and an absolute (10 points) (b) find the dynamic viscosity of air at 110 °c. sutherland constant for air is 111k
Answers: 3
Engineering, 04.07.2019 18:20, samantha636
Avolume of 2.65 m3 of air in a rigid, insulated container fitted with a paddle wheel is initially at 264 k, 5.6 bar. the air receives 432 kj by work from the paddle wheel. assuming the ideal gas model with cv = 0.71 kj/kg • k, determine for the air the amount of entropy produced, in kj/k
Answers: 2
You need to completelyunderstand the following terms and concepts to do well on Exam I. Each item wi...
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