The compression ratio of an air standard Otto cycle is 8. Prior to isentropic compression, the air
Question:
(a) The highest pressure in the cycle,
(b) The amount of heat input in kJ,
(c) Thermal efficiency and
(d) MEP. Use the PG model.
(e) What-if Scenario: What would the efficiency be if the compression ratio were increased to 10? Explain the change with the help of a T-s diagram.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 36% (11 reviews)
a b Given k 14 State2 given s 2 s 1 r State3 given T 3 State4 giv...View the full answer
Answered By
Somshukla Chakraborty
I have a teaching experience of more than 4 years by now in diverse subjects like History,Geography,Political Science,Sociology,Business Enterprise,Economics,Environmental Management etc.I teach students from classes 9-12 and undergraduate students.I boards I handle are IB,IGCSE, state boards,ICSE, CBSE.I am passionate about teaching.Full satisfaction of the students is my main goal.
I have completed my graduation and master's in history from Jadavpur University Kolkata,India in 2012 and I have completed my B.Ed from the same University in 2013. I have taught in a reputed school of Kolkata (subjects-History,Geography,Civics,Political Science) from 2014-2016.I worked as a guest lecturer of history in a college of Kolkata for 2 years teaching students of 1st ,2nd and 3rd year. I taught Ancient and Modern Indian history there.I have taught in another school in Mohali,Punjab teaching students from classes 9-12.Presently I am working as an online tutor with concept tutors,Bangalore,India(Carve Niche Pvt.Ltd.) for the last 1year and also have been appointed as an online history tutor by Course Hero(California,U.S) and Vidyalai.com(Chennai,India).
4.00+
2+ Reviews
10+ Question Solved
Related Book For
Thermodynamics An Interactive Approach
ISBN: 978-0130351173
1st edition
Authors: Subrata Bhattacharjee
Question Posted:
Students also viewed these Mechanical Engineering questions
-
The compression ratio of an air-standard Otto cycle is 9.5. Prior to the isentropic compression process, the air is at 100 kPa, 35C, and 600 cm3. The temperature at the end of the isentropic...
-
An Otto cycle has an efficiency of 70% and a maximum temperature of 3500F. What is the compression ratio of this cycle? Determine the heat transfer in and the net work of the cycle if the air enters...
-
At the beginning of the compression process of an air standard Otto cycle, pressure is 100 kPa, temperature is 16oC, and volume is 300 cm3. The maximum temperature in the cycle is 2000oC and the...
-
Evaluate the stiffness matrix for the elements shown in Figure P11-6. Let E = 100 GPa and v = 0.3? Figure P11-6, (a) (b) (25, 25.0) 2 (10, 0, 0) (40, 0,0) (25, 0, 25) (10, 7, 0) (4, 2, 0) (12, 2, 0)...
-
The following data were taken from the records of Griggs Company for December 2014: Administrative expenses ................. $ 100,800 Cost of goods sold (at standard) ............... 550,000 Direct...
-
Evaluate each exponential. (-8)4/3
-
Atheists are a much-maligned group in American society. Use the ANES Atheist Feeling Thermometer as your dependent variable and then the three other religion-oriented feeling thermometers (toward...
-
What could Peter and Matts manager do to help them resolve their conflict? The case suggests that there is research to support the notion that avoiding conflict stifles creativity. Is there such...
-
A landscape supply business purchases gravel to sell to customers. What type of activity would this transaction be classifed as in the statement of cash flows? A. Investing B. Non-cash C. Operating...
-
1.3 Determine the force P necessary for the equilibrium of a steel bar shown in Fig. 1.69. The diameters of the first, middle and the last segments of the bar are 30 mm, 25 mm and 30 mm respectively....
-
The temperature at the beginning of the compression process of an air standard Otto cycle with a compression ratio of 8 is 27oC, the pressure is 101 kPa, and the cylinder volume is 566 cm3. The...
-
The compression ratio in an air standard Otto cycle is 8. At the beginning of the compression stroke, the pressure is 101 kPa and the temperature is 289 K. The heat transfer to the air per cycle is...
-
In Exercises 14, the graph of a quadratic function is given. Write the functions equation, selecting from the following options. f(x) = (x + 1) - 1 h(x) = (x - 1) + 1 g(x) = (x + 1) + 1 j(x) = (x -...
-
Woodchuck Corp. is considering the possibility of outsourcing the production of upholstered chair pads included with some of its wooden chairs. The company has received a bid from Padalong Co. to...
-
Woodchuck Corp. is considering eliminating a product from its line of outdoor tables. Two products, the Oak-A and Fiesta tables, have impressive sales. However, sales for the Studio model have been...
-
Suppose that Flyaway Company also produces the Windy model fan, which currently has a net loss of \($40,000\) as follows: Eliminating the Windy product line would eliminate \($20,000\) of direct...
-
Juanita Poblamo makes large ceramic pots for use in outdoor landscape. She currently has two models, one square and the other round. Because of the size of Juanitas creations, only one pot can be...
-
EPI educational products are currently sold without any supplemental materials. The company is considering the inclusion of instructional materials such as an overhead slide presentation, potential...
-
Payments to employees other than wages or salaries are known as ______.
-
Consider the sections of two circuits illustrated above. Select True or False for all statements.After connecting a and b to a battery, the voltage across R1 always equals the voltage across R2.Rcd...
-
Show that the ideal efficiency is 90% for an engine in which fuel is heated to 3000 K and the surrounding air is 300 K? Ideal efficiency = Tbot - Tcold / Thot
-
Calculate the ideal efficiency of an engine in which fuel is heated to 2700 K and the surrounding air is 200 K?
-
What is the ideal efficiency of an automobile engine that operates between the temperatures 600C and 320C? (Why is your answer not 47%?)
-
44. Dryer Companys policy is to keep 25% of the next month's sales in ending inventory. If Dryer meets its ending inventory policy at the end of April and sales are expected to be 24,000 units in May...
-
What general conclusions can you draw about your companys liquidity, solvency and productivity based on your ratio calculations. Working Capital 2017 = $9,994 M 2016 = $10,673 M Current Ratio 2017 =...
-
Tami Tyler opened Tami's Creations, Incorporated, a small manufacturing company, at the beginning of the year. Getting the company through its first quarter of operations placed a considerable strain...
Study smarter with the SolutionInn App