Engineering
Engineering, 11.10.2019 04:30, isidrocastanonox22wl

When modelling an ic engine as a cold-air otto cycle which of the following assumptions are made (more than one correct answer) select one or more: a. working fluid is air (only) b. working fluid circulates in a closed loop c. exhaust is represented by a heat rejection process d. expansion and compression processes are isothermal e. combustion process is isometric f. working fluid maintains a constant cp and cv

answer
Answers: 2

Other questions on the subject: Engineering

image
Engineering, 04.07.2019 18:20, aly95
An engine runs on the ideal diesel cycle. the cycle has a compression ratio of 20 and a cutoff ratio of 2. the highest temperature in the cycle is 1200 k. if the heat into the system is 300 kj/kg of working fluid and using variable specific heats determine the work produced per mass of working fluid
Answers: 3
image
Engineering, 04.07.2019 19:10, Mimidj9279
The sum of the normal stresses does not change as the stress state rotates through an angle. a)-trune b)- false
Answers: 2
image
Engineering, 04.07.2019 19:10, rayne40
A)-in the process of engineering design, explain the contribution of material selection. b)- explain the procedure of synthesis as is employed in engineering design. c)- is there any relationship between ergonomics and engineering design? explain. d)- safety consideration in engineering design includes human, product and the enviroment . explain how safety will be incorporated into the design?
Answers: 3
image
Engineering, 04.07.2019 19:10, lexie223
Acircular aluminum shaft mounted in a journal is shown. the symmetric clearance gap between the shaft and journal is filled with sae 10w-30 oil at t 30°c. the shaft is caused to turn by the attached mass and cord. develop and solve a differential equation for the angular speed of the shaft as a function of time.
Answers: 2
Do you know the correct answer?
When modelling an ic engine as a cold-air otto cycle which of the following assumptions are made (mo...

Questions in other subjects:

Konu
Mathematics, 08.07.2020 09:01