Suppose you want to design an Otto cycle engine with a thermal efficiency of 45 percent. What

Question:

Suppose you want to design an Otto cycle engine with a thermal efficiency of 45 percent. What compression ratio must you use?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Exploring Engineering An Introduction to Engineering and Design

ISBN: 978-0123747235

2nd edition

Authors: Philip Kosky, George Wise, Robert Balmer, William Keat

See More Books

Question Posted: Sep 16, 2020 06:16 AM

See More Questions

Suppose you wanted to design an Otto cycle engine with the same power output as the two jet engines powering the fire truck. Suppose your Otto cycle engine was able to achieve the far higher...
To get an idea of how realistic it would be to build an Otto cycle engine with the displacement you calculated in exercise 11, assume that your engine had cylinders each the size of a two-liter soft...
(a) Calculate the theoretical efficiency for an Otto cycle engine with Y= 1.40 and r = 9.50. (b) If this engine takes in 10,000 J of heat from burning its fuel, how much heat does it discard to the...
A Classifier is initialized with a list of values separated by increasing numbers, serving as the "boundaries" of the keys. I need hep with a Classifier class that will allow us to have "key-value...
Consider the following special cases of the predator-prey equations Write the differential equations and say what they mean. = = 0. db dt dp dt
Obtain the Health and Safety Policy from any organisation and assess the policy in the light of these four points. LO4
7. Repeat the option price calculation in the previous question for stock prices of $80, $90, $110, $120, and $130, keeping everything else fixed. What happens to the initial option as the stock...
Selected data on merchandise inventory, purchases, and sales for Jaffe Co. and Coronado Co. are as follows: Instructions 1. Determine the estimated cost of the merchandise inventory of Jaffe Co. on...
SPKY produces 10,000 binders each year. Each binder has a variable cost of $12 and total fixed costs of $80,000 per year. The binders can be purchased from an outside supplier for $18 each. The...
Janet Lopez is establishing an investment portfolio that will include stock and bond funds. She has $720,000 to invest, and she does not want the portfolio to include more than 65% stocks. The...
An Ottocycle engine has a compression ratio of 8.0.What is the engines thermal efficiency? (A: 0.56 or 56%)
An Otto cycle engine has a total displacement of 0.0040 m3. Its compression ratio is 9.0. It is fueled with gasoline having a specific heating value of 45,500 kJ/kg. Its mass air-to-fuel ratio is...
Why do federal criminal statutes figure so prominently in the context of whitecollar offenses?
1) What are the benefits of home-based working for the company and the employees? 2) What are the challenges in performance management in working from home? 3) What is the right mix of office-based...
This assignment is focused on project selection and the underlying factors used to make this determination. You will need to use the readings/videos, the previous learning modules, along with some...
1. While improper framing could affect the information we have on sark attacks, I think our decisions come down to "anchoring and adjustment". Because the information we received from the media was...
For each of the scenarios in the following table, indicate the most likely reason for the difference in earnings. Scenario Differences in Human Capital Compensating Differential Differences in...
All organizations whether it is the government, a private business or small businessman require planning. To turn their dreams of increase in sale, earning high profit and getting success in business...
What are the design issues for exception handling?
Distinguish among total-moisture content, free-moisture content, equilibrium-moisture content, unbound moisture, and bound moisture.
The three forces (magnitudes 100 lb, 200 lb, and P) combine to produce a resultant R (Figure P4.9). The three forces act in known directions, but the numerical value P is unknown. (a) What should the...
Find a real physical example of a mechanical structure or machine that has a moment acting on it. (a) Make a clear, labeled drawing of the situation. (b) Estimate the dimensions, and the magnitudes...
Resulting from a light wind, the air pressure imbalance of 100 Pa acts across the 1.2-m by 2-m surface of the highway sign (Figure P4.11, see on page 172). (a) Calculate the magnitude of the force...
4. The risk-free rate of return is 3.78% and the market risk premium is 6.42%. What is the expected rate of return on a stock with a beta of 1.09?
Maddox Resources has credit sales of $ 1 8 0 , 0 0 0 yearly with credit terms of net 3 0 days, which is also the average collection period. Maddox does not offer a discount for early payment, so its...
Selk Steel Co., which began operations on January 4, 2017, had the following subsequent transactions and events in its long-term investments. 2017 Jan. 5 Selk purchased 50,000 shares (25% of total)...

Suppose you want to design an Otto cycle engine with a thermal efficiency of 45 percent. What

Question:

Step by Step Answer:

Efficiency Otto Cycle 1r n1 r ...View the full answer

Exploring Engineering An Introduction to Engineering and Design

Students also viewed these Engineering questions