Which of the following statements is true regarding the voltage used by utilities?

The statement that utilities utilize specific voltages tailored for end users is accurate because the delivery of electricity is designed to meet the distinct needs of various customer types. Different customer categories, such as residential, commercial, and industrial, have unique power requirements based on their operational demands.

For example, residential customers typically receive electricity at lower voltages (like 120/240 volts) suitable for household appliances, while commercial and industrial customers may need higher voltages (like 480 volts or even higher) for heavy machinery and specialized equipment. This tailored approach allows utilities to optimize the efficiency of power distribution and ensure that customers receive the voltage levels they need without overloading their systems or wasting energy.

In contrast, the other statements do not accurately reflect utility practices. Utilities do not generally supply high voltage to residential customers, since that would pose safety risks and exceed household needs. The idea of uniform voltage for all customer types does not consider the diverse requirements across sectors. Lastly, while there are various voltage standards, utilities largely adhere to established voltage levels to ensure safety and reliability in the power distribution system.