If both the compressor and the turbine of Problem 9.7 are 80% efficient, the cycle efficiency reduces
Question:
(A) 27%
(B) 31%
(C) 35%
(D) 39%
Figure 9.38
Transcribed Image Text:
Fuel Combustor "net Compressor Turbine qout Products of combustion Air
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 85% (7 reviews)
A The temperature of state 4 is The work of the t...View the full answer
Answered By
Charles Okinda
students should give all the instructions concerning the challenge that they face. they will get an immediate response because I am always online.
4.90+
754+ Reviews
1481+ Question Solved
Related Book For
Thermodynamics for Engineers
ISBN: ?978-1133112860
1st edition
Authors: Kenneth A. Kroos, Merle C. Potter
Question Posted:
Students also viewed these Thermodynamics questions
-
Air is used as the working fluid in a simple ideal Brayton cycle that has a pressure ratio of 12, a compressor inlet temperature of 300 K, and a turbine inlet temperature of 1000 K. Determine the...
-
The idea of using gas turbines to power automobiles was conceived in the 1930s, and considerable research was done in the 1940s and 1950s to develop automotive gas turbines by major automobile...
-
Helium is used as the working fluid in a Brayton cycle with regeneration. The pressure ratio of the cycle is 8, the compressor inlet temperature is 300 K, and the turbine inlet temperature is 1800 K....
-
The adjusted trial balance for Sweet Home Catering, Inc., is presented below. Prepare the income statement and statement of retained earnings for Sweet Home Catering, Inc., for the month ended March...
-
Two countries start with equal GDPs. The economy of Country A grows at an annual rate of 3 percent while the economy of Country B grows at an annual rate of 4 percent. After 25 years, how much larger...
-
In several cases, a nearby star has been found to have a large planet orbiting about it, although the planet could not be seen. Using the ideas of a system rotating about its center of mass and of...
-
The finite element method is similar to a. Rayleigh's method b. the Rayleigh-Ritz method c. the Lagrange method
-
Anderson acquires 10 percent of the outstanding voting shares of Barringer on January 1, 2013, for $92,000 and categorizes the investment as an available-for-sale security. An additional 20 percent...
-
The four elements of an arrest are the intent to arrest, authority to arrest, subjection to arrest and the understanding by the person arrested that an arrest has occured. By understanding these four...
-
On 1 July 2018, Fluffy Ltd acquired all the issued shares of Glider Ltd. Fluffy Ltd paid $30 000 in cash and 20 000 shares in Fluffy Ltd valued at $3 per share. At this date, the equity of Glider Ltd...
-
The ideal Brayton cycle operates with a pressure ratio of 6 and inlet conditions of 20°C and 100 kPa. The high temperature is 1800°C. The heat input to the cycle is nearest: (A) 1210 kJ/kg...
-
An ideal refrigeration cycle uses R134a as the working fluid. The refrigerant enters the compressor at state 1, shown in Fig. 10.17, at 200 kPa as a saturated vapor_ It leaves the condenser as a...
-
After you have studied Reading Between the Lines on pp. 9899, answer the following questions. a. Which demand is more price elastic and why: tomatoes in general or Florida winter tomatoes? b. When...
-
Make a circuit model of a cell. a. Explain at the molecular level which part of a neuron corresponds to which of the components of an electrical circuit: resistors, potentiometer (variable resistor)...
-
a) Define in your own words what is meant by a static method. Show with an example how static methods are called. b) Given the following class DitMath write a control program which calls the static...
-
A 0.630-mH inductor and a 128- resistor are placed in series with a 24-V battery. How long will it take for the current to reach 67% of its maximum value? s What is the maximum energy stored in the...
-
1. table: Consider following three bonds whose features are summarized in the following Maturity (Years) Coupon Rate (%) YTM (%) 2 5 5.5 6 6 5 6 10 6.5 The face value of bonds is $100, YTM stands for...
-
Albert has to clean his room on one of the the next 4 days. Cleaning on Day 1 has a utility cost of 18, cleaning on Day 2 has a utility cost of 30, cleaning on Day 3 has a utility cost of 48, and...
-
The sieve analysis for a sand is given in the following table. Estimate the hydraulic conductivity of the sand at a void ratio of 0.5. Use Eq. (7.30) and SF = 6.5. k = (1.99 x 10) (0.0133)...
-
SCHEDULE OF COST OF GOODS MANUFACTURED The following information is supplied for Sanchez Welding and Manufacturing Company. Prepare a schedule of cost of goods manufactured for the year ended...
-
A daring ranch hand sitting on a tree limb wishes to drop vertically onto a horse galloping under the tree. The constant speed of the horse is 10.0 m/s, and the distance from the limb to the level of...
-
A woman is reported to have fallen 144 ft from the 17th floor of a building, landing on a metal ventilator box, which she crushed to a depth of 18.0 in. She suffered only minor injuries. Neglecting...
-
The height of a helicopter above the ground is given by h = 3.00t 3, where h is in meters and t is in seconds. After 2.00 s, the helicopter releases a small mailbag. How long after its release does...
-
003 The minimal polynomial associated with the matrix 102 01 1 is
-
Question 1: How do strategy and tactical action relate to each other in an organization? Question 2: How can you improve the implementation of strategy in this business organization?...
-
Larkin Corporation sells products for $125 each that have variable costs of $50 per unit. Larkin's annual fixed costs are $430,000. (10 points Total) a. What is Larkin's contribution margin per unit?...
Study smarter with the SolutionInn App