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Amongst which of the following is a correct definition of steam turbine?

1. Amongst which of the following is a correct definition of steam turbine?

1. Steam turbines convert steam's electrical energy into mechanical energy
2. Steam turbines convert steam's chemical energy into mechanical energy
3. Steam turbines convert steam's kinetic energy into mechanical energy
4. Steam turbines convert steam's thermal energy into mechanical energy

Answer: D) Steam turbines convert steam's thermal energy into mechanical energy.

Explanation:

A steam turbine is a device that converts steam's thermal energy into mechanical energy. It is then utilized to power a generator or other machines.