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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 manufacturers such as the Chrysler and Ford corporations in the United States and Rover in the United Kingdom. The world's first gasturbine-powered automobile, the 200-hp Rover Jet 1, was built in 1950 in the United Kingdom. This was followed by the production of the Plymouth Sport Coupe by Chrysler in 1954 under the leadership of G. J. Huebner. Several hundred gas-turbine-powered Plymouth cars were built in the early 1960s for demonstration purposes and were loaned to a select group of people to gather field experience. The users had no complaints other than slow acceleration. But the cars were never mass-produced because of the high production (especially material) costs and the failure to satisfy the provisions of the 1966 Clean Air Act.
A gas-turbine-powered Plymouth car built in 1960 had a turbine inlet temperature of 17008F, a pressure ratio of 4, and a regenerator effectiveness of 0.9. Using isentropic efficiencies of 80 percent for both the compressor and the turbine, determine the thermal efficiency of this car. Also, determine the mass flow rate of air for a net power output of 130 hp. Assume the ambient air to be at 510 R and 14.5 psia.
Write an EBNF rule that describes the while statement of C++. Write the recursive-descent subprogram in C++ for this rule.
What is the function of secondary storage? Describe three types of secondary storage media, and describe the advantages and disadvantages of each type.
Counting heads. Given integers n and k, along with p1; : : : ; pn 2 [0; 1], you want to determine the probability of obtaining exactly k heads when n biased coins are tossed independently at random.
There are common change processes that face most organizations. Some of the changes affect the processes of doing business and some of the changes affect the people within the organization. Drawing from this week's lecture and readings
You are to write a class called Matrix that implements a constructor, a method to returns an array with the dimensions of the stored matrix, a method that returns a reference to the internal array
throughout this course you have been asked to research and respond to various ethical dilemmas and regulations that
To enable students to select and justify the choice of appropriate input/output devices and communication styles for interactive systems - You are given the opportunity to evaluate a user interface prototype which was designed according to the bri..
What is a minimum spanning tree? How do we create one? What is the shortest path problem? How do we determine the shortest path? Discussion of efficiencies should include "Big O" notation
Your program will generate a 5-digit lottery number, and then it will prompt the user to enter a guess in the form of a 5-digit number. Your program should then determine how many numbers.
Write a Lockclass for some system supporting concurrency.
First of all, you are to prepare a background paper on your overall topic, briefly outlining the key ideas and the sequence of learning from Foundation Year to Year 7, but focused on ‘locating' your particular sub-topic and learning objectives wit..
While the staff agree and can see how the new untethered access to business data and services can help in their day to day activities the overhead of using the services due to authentication has made the system poorly accepted.
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