Question 151Gas Turbine - Assistant Engineer70% to pass
The turbine nozzle blades convert the combustion gases heat and pressure energy into what form of energy?
AI Explanation
The correct answer is D) Velocity.
The turbine nozzle blades in a turbine engine convert the heat and pressure energy of the combustion gases into kinetic energy, or velocity. This is the primary function of the turbine nozzle blades - to accelerate the high-pressure gases exiting the combustion chamber and direct them onto the turbine blades, causing the turbine to spin and generate power.
The other answer choices are incorrect because the turbine nozzle blades do not convert the energy into electrical, chemical, or thermal forms. The energy is specifically converted into the velocity of the exhaust gases.
Related Questions
#149 The circle of turbine stationary vanes that convert pressure and thermal energy to velocity energy and direct the combustion gases in the direction of turbine wheel rotation is referred to as what? #150 What method is utilized to allow turbine nozzle blades to withstand high inlet temperatures? #152 Which of the following conditions permits a gas turbine to produce 100% power? #153 On most marine gas turbines used aboard ships, vibration sensors are identified as which of the following? #154 Routine water washing of the gas turbine engine compressor shown in the illustration, is usually performed while operating under which of the following conditions? Illustration GT-0017