Power Test

Skip to content

361-551-6023

Step 1 of 3

33%

What is the purpose of a transformer in an electrical grid?(Required)

To generate electricity

To store electricity

To convert voltage levels

To measure power

What is one of the main challenges with renewable energy sources?(Required)

They are always available

They are weather-dependent

They are cost-effective

They require no maintenance

What is the main disadvantage of wind power?(Required)

It is always available

It produces a lot of pollution

It is intermittent and weather-dependent

It is non-renewable

Comments

This field is for validation purposes and should be left unchanged.