Which phenomenon limits the maximum theoretical efficiency of a steam turbine used in electrical power generation?

💡 Explanation

When sourcing power, heat energy transfers, causing the steam turbine to operate on a thermodynamic cycle, and is therefore ultimately limited by the Carnot efficiency, which depends solely on the temperature difference between the hot and cold reservoirs. Therefore Carnot efficiency is the main constraint, rather than erosion, friction, or cavitation which are practical, but secondary, concerns.

• Which outcome occurs when high fluid viscosity minimizes turbulence?
• Which mechanism explains the formation of stable diatomic oxygen (O₂) in planetary atmospheres during star formation?
• Which outcome occurs when increasing nucleon number surpasses iron's isotope stability?
• Which consequence arises from the mismatched energies of orbitals?
• Which consequence results when atomic binding energy decreases?
• Which effect increasingly reduces signal strength when optical fibers experience bending?