subject
Engineering, 13.03.2020 04:57 xxaurorabluexx

9.1 At the beginning of the compression process of an air- standard Otto cycle, p1 5 1 bar and T1 5 300 K. The compression ratio is 8.5 and the heat addition per unit mass of air is 1400 kJ/kg. Determine the net work, in kJ/kg, (b) the thermal efficiency of the cycle, (c) the mean effective pressure, in bar, (d) the maximum temperature of the cycle, in K.

ansver
Answers: 1

Another question on Engineering

question
Engineering, 04.07.2019 18:10
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
question
Engineering, 04.07.2019 18:10
The flow rate of air through a through a pipe is 0.02 m5/s. a pitot static tube is placed in the flow. the radius of the pitot static tube is 1 mm. assuming the flow to be steady and the air to be at 300k, calculate the difference in total and static pressure if the diameter of the pipe is: (a) d 0.1 m d 0.05 m (c) d 0.01 m
Answers: 2
question
Engineering, 04.07.2019 19:10
The short distance from the objective lens to the object causes problems at high magnification. which of the following is the most serious? a. cleaning the object surface b. positioning the object c. reflection from the object surface. d. illumination of the object
Answers: 1
question
Engineering, 06.07.2019 03:10
List and describe the attached tools in boxford cnc milling machine? and how many tools were used in your projects explain them?
Answers: 3
You know the right answer?
9.1 At the beginning of the compression process of an air- standard Otto cycle, p1 5 1 bar and T1 5...
Questions
question
Social Studies, 04.12.2020 09:10
question
Mathematics, 04.12.2020 09:10
question
Mathematics, 04.12.2020 09:10