Engineering, 12.12.2019 06:31 dennittap
Which of the following is not true of hierarchy charts? select one: a. the top level box should be for the main() function. b. related functions should be combined into a single function. c. each function should do only what is related to the function name. d. function names should start with a verb and indicate what the functions do.
Answers: 3
Engineering, 03.07.2019 14:10
Amass of 1.5 kg of air at 120 kpa and 24°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.
Answers: 2
Engineering, 04.07.2019 18:10
Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10
Answers: 1
Engineering, 04.07.2019 18:20
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
Engineering, 04.07.2019 18:20
Air flows over a heated plate Ă t a velocity of 50m/s. the local skin factor coefficient at a point on a plate is 0.004. estimate the local heat transfer coefficient at this point.the following property data for air are given: density = 0.88kg/m3 , viscosity 2.286 x 10 ^-5 kgm/s , k = 0.035w/mk ,cp = 1.001kj/kgk. use colburn reynolds analogy.
Answers: 1
Which of the following is not true of hierarchy charts? select one: a. the top level box should be...
Physics, 10.03.2021 20:40
Advanced Placement (AP), 10.03.2021 20:40
Mathematics, 10.03.2021 20:40
Mathematics, 10.03.2021 20:40
Mathematics, 10.03.2021 20:40
Geography, 10.03.2021 20:40
Arts, 10.03.2021 20:40
Spanish, 10.03.2021 20:40
Computers and Technology, 10.03.2021 20:40
Mathematics, 10.03.2021 20:40
Mathematics, 10.03.2021 20:40
English, 10.03.2021 20:40
Chemistry, 10.03.2021 20:40