10 Questions
What is the process known as magnetohydrodynamics (MHD) used for?
Generating electric power using the Hall effect
What is the major use of electric energy, other than lighting and heating?
Running the wheels of industry and tiny household appliances
What is the main reason for the inefficiency of the magnetohydrodynamics (MHD) process?
The outlet gases being at high temperature
In what mode of operation is the electric machine known as a motor?
Motoring mode
What is necessary to tackle the problems of energy, pollution, and poverty according to the text?
Understanding of electric machines
What is the primary purpose of a generator in the context of electric power generation?
To convert mechanical power into electrical power
What is the typical efficiency range of large generators in converting mechanical power to electrical form?
Above 90%
What is the primary source of mechanical power used in the electromechanical process of electric power generation?
Steam turbine
What is the current stage of the process of generating electricity directly from hot gases in plasma form?
Experimental stage
What happens to a small part of the power in the generator during the process of electric power generation?
It is lost in the generator
This quiz provides an introduction to the generation of electricity and the role of generators in converting mechanical power into electrical power. It covers the concept of continuous generation to meet power demand and the efficiency of large generators.
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